CN107140521B - A kind of self-locking is without the flat case hanging apparatus of lifting lug - Google Patents
A kind of self-locking is without the flat case hanging apparatus of lifting lug Download PDFInfo
- Publication number
- CN107140521B CN107140521B CN201710458298.4A CN201710458298A CN107140521B CN 107140521 B CN107140521 B CN 107140521B CN 201710458298 A CN201710458298 A CN 201710458298A CN 107140521 B CN107140521 B CN 107140521B
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- Prior art keywords
- swivel pin
- component
- lifting
- coupling part
- subiculum
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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
- B66C1/24—Single members engaging the loads from one side only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a kind of self-locking without the flat case hanging apparatus of lifting lug, including hanging hook assembly, rocking bar, upper pressure component and subiculum component；Hanging hook assembly includes lifting base；Mutually hinged connection is in fork-shaped in the middle part of two pieces rocking bar；Upper pressure component includes horizontal component and dogleg section；Subiculum component includes upper coupling part, lower coupling part and bending coupling part, and the top of lower coupling part is equipped with lower crimping portion, and bending coupling part and the dogleg section of upper pressure component are articulated and connected；The top of two pieces rocking bar is articulated and connected by swivel pin two and sliding straight slot one with lifting base, bottom is connected by swivel pin four and sliding straight slot two with upper pressure component, and upper coupling part front end is articulated and connected at the same time by swivel pin three and two pieces rocking bar.This self-locking can be realized easy to fast assembling-disassembling operation on the premise of effectively being lifted to the flat case of no lifting lug without the flat case hanging apparatus of lifting lug, lift efficient, while can realize and reduce lifting deformation, reduce the risk that the flat case that is lifted comes off.
Description
Technical field
The present invention relates to a kind of hanging apparatus, is specifically a kind of be suitable for the thin-walled horizontal box progress without lifting lifting lug
The hanging apparatus of lifting, belongs to the flat case hoisting technology field of thin-walled.
Background technology
Thin-walled horizontal box is the horizontal box structure surrounded using thin-walled plate, is installed on extensively such as loading machine, excavator
Used etc. in engineering machinery as hydraulic oil container, fuel tank, battery compartment or covering etc..
The lifting for the longer flat box body that China makes for large-scale sheet member at present, traditional hanging method are that installation is hung
Mounted again with suspension hook after bundling flat case using hook directly hanging or using the flexible auxiliary hanging belt such as the rope made of hemp or nylon tape after ear
Lifting, in actual hoisting process, since sheet member Chang Xiang local strengths are inadequate, overall stiffness is weaker, easily produce and hangs
Dress deformation, influence product quality.Installing the mode of lifting lug lifting, not only appearance unsightly, but also is easy to cause because of sling point stress
Concentrate and cause sling point lifting deformation；Although and can relatively reduced lifting change by the way of auxiliary hanging belt binding lifting
Shape, but lift center of gravity and be difficult to control, horizontal Hoisting Position cannot not only be completely secured, in turn result in subsequent installation process opposite
Difficulty, and early binding is complicated, the lifting completion later stage is not easy to dismantle, and also there is auxiliary while lifting less efficient
The security risk that hanging belt breaks off relations.
Therefore it is typically to be lifted using special hanger without lifting lug horizontal box currently for thin-walled, but still remains and hang
Fill the problems such as unstable, complicated.Chinese invention patent such as Publication No. CN201410707338.0 discloses a kind of nothing and hangs
The manual special hanger of ear large-scale box type part, including crossbeam, two vertical suspension hooks, the both ends of crossbeam are hung with what is be vertically arranged respectively
Hook upper end is hinged, and is collectively constituted one with to be lifted by crane the matched door shape component of large-scale box type part, is utilized when lifting flat case
The deviation of gravity center of hinge joint and suspension hook, is received in suspension hook end, realizes the flat case lifting of self-locking.This kind of suspender solves to a certain extent
The problems such as flat case lifting is yielding, hanging operation complexity, but this kind of suspender limits the appearance and size of flat case, if flat case width
It is wide, self-locking lifting can not be carried out, if flat case width is narrow to leak out suspension hook end, can not equally be lifted, and this kind is hung
If tool driving lifting in actual hoisting process exists, when shaking, the flat case lifted still remains the security risk to come off.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of self-locking without the flat case hanging apparatus of lifting lug, effectively nothing can hung
The flat case of ear lifted on the premise of realize easy to fast assembling-disassembling operation, lift it is efficient, while can realize reduction lifting become
The risk that the flat case that shape, reduction are lifted comes off, the lifting of the longer flat box body made especially suitable for large-scale sheet member.
To achieve the above object, this self-locking without the flat case hanging apparatus of lifting lug include hanging hook assembly, rocking bar, it is upper pressure component and
Subiculum component；
The hanging hook assembly includes lifting ear plate and lifting base；Lifting ear plate top, which is equipped with, runs through lifting ear plate plate body
Lifting through hole, lifting ear plate lower part pass through swivel pin one with lifting base be articulated and connected；It is located at swivel pin one on lifting base
Front and back position on be respectively equipped with swivel pin two, and two pieces swivel pin two before and after swivel pin one relative to symmetrically setting
Put；
The rocking bar is arranged to two pieces, by the mutually hinged connection of swivel pin three is in fork-shaped in the middle part of two pieces rocking bar, two pieces
The top of rocking bar is articulated and connected by swivel pin two and lifting base respectively, along it on the rocking bar body of rod above swivel pin three
Length direction is equipped with the sliding straight slot one coordinated with swivel pin two, and swivel pin two, which coordinates, to be mounted in sliding straight slot one,
The bottom of two pieces rocking bar is equipped with swivel pin four；
The upper pressure component is integrally included positioned at anterior horizontal component and the dogleg section positioned at rear portion；Horizontal component
On along the longitudinal direction be equipped with swivel pin four coordinate sliding straight slot two, swivel pin four coordinate is mounted on sliding straight slot two
It is interior, the upper crimping portion stretched out downwards is equipped with perpendicular to the lower position of horizontal component, the bottom of upper crimping portion is equipped with upper
Pressing plate；The front end of dogleg section is fixedly connected with the rear end of horizontal component, and the rear end of dogleg section relative to horizontal component to
The back lower place is obliquely installed；
The subiculum component integrally includes upper coupling part, lower coupling part and bending coupling part, upper coupling part
Be horizontally disposed with the lower equal anteroposterior direction in coupling part, the rear end of upper coupling part and lower coupling part respectively with bending coupling part
Upper and lower ends be fixedly connected；The front end of upper coupling part is articulated and connected at the same time by swivel pin three and two pieces rocking bar；Perpendicular to
The top position of lower coupling part is equipped with the lower crimping portion stretched out upward and lower crimping portion and corresponds to the upper pressure for pressing component
Socket part, which sets up separately, puts, and the top of lower crimping portion is equipped with lower pallet；The folding that bending coupling part passes through swivel pin five and upper pressure component
Bight portion is articulated and connected.
Scheme as a further improvement on the present invention, the top board and lower pallet respectively by spherical hinge connecting structure with
Connection at the top of the upper crimping portion bottom of upper pressure component and the lower crimping portion of subiculum component.
Scheme as a further improvement on the present invention, the lower pallet pass through under quick-connect machanism and subiculum component
Connection at the top of crimping portion.
Scheme as a further improvement on the present invention, is located at swivel pin five on the bending coupling part of the subiculum component
The position of top is equipped with rearward horizontal-extending bending coupling part extension；The dogleg section of the upper pressure component is upper
Rearward horizontal-extending dogleg section extension is equipped with the position of the lower section of swivel pin five；This self-locking is without the flat case lifting of lifting lug
Device further includes clamping Arming Assembly, and clamping Arming Assembly includes upper ear seat, lower ear base and lock unit, and upper ear seat is arranged on down
Hold in the palm component bending coupling part extension on, lower ear base corresponds to upper ear seat position be arranged on press component dogleg section prolong
In long section, lock unit installation is connected between upper ear seat and lower ear base.
Scheme as a further improvement on the present invention, the lock unit are equipped with structure of adjusting length, and described is upper
Ear mount and lower ear base pass through the bending coupling part extension and upper pressure component of angular adjustment location structure and subiculum component respectively
Dogleg section extension installation connection.
As a kind of embodiment of present invention clamping Arming Assembly, the upper ear seat and lower ear base are packing ring knots
Structure, and nut is fixed with lower ear base or upper ear seat, the lock unit are to be penetrated from upper ear seat or lower ear base and and spiral shell
Box thread coordinates the positioning bolt being screwed on.
As the another embodiment of present invention clamping Arming Assembly, described lock unit one end and upper ear seat or under
Ear mount articulated connection, the other end are equipped with buckle structure, and the lower ear base or upper ear seat correspond to the position of lock unit buckle structure
Install the lock bolt structure and unlocking structure coordinated with buckle structure.
Scheme as a further improvement on the present invention, the hanging hook assembly, upper pressure component and subiculum component are using a left side
The structure of the right symmetrical positioning spacer of sidewall paneling and fixed clamp between symmetrical side siding.
Scheme as a further improvement on the present invention, the swivel pin one, swivel pin two, swivel pin three and swivel pin five
Fixed setting position be equipped with positioning spacer, and wear be connected on inside corresponding positioning spacer respectively.
The top plane of scheme as a further improvement on the present invention, the baseplane of the top board and the lower pallet
On be equipped with antiskid coating.
Compared with prior art, this self-locking without the flat case hanging apparatus of lifting lug due to equipped with mutually hinged by swivel pin three
Connection is in the two pieces rocking bar of fork-shaped, and the top of two pieces rocking bar is cut with scissors by swivel pin two and sliding straight slot one with lifting base respectively
Connect in succession, the bottom of two pieces rocking bar respectively by swivel pin four and sliding straight slot two with it is upper press component be connected, subiculum component it is upper
Coupling part front end is articulated and connected at the same time by swivel pin three and two pieces rocking bar, therefore can be made by pulling moving up for hanging hook assembly
The fork configuration angle of two pieces rocking bar reduces, and then makes swivel pin three drive whole subiculum component clockwise along five center of swivel pin
Upset realizes that the lower crimping portion of subiculum component closes that finish will be thin to the direction upset clamping close to the upper crimping portion of upper pressure component
Wall is held tightly without lifting lug horizontal box top plate held tight, realizes clamping by the weight of babinet itself in hoisting process, babinet is certainly
Heavier chucking power is bigger, and then realizes firm clamping；Due to that by the way of roof box is clamped, can realize firm folder
Hold, security risk that babinet comes off it is minimum；By the top board and lower pallet that set large contact area lifting force can be made equal
It is even to be applied on top board and lower pallet, and then can realize to prevent from lifting caused by roof box local pressure and deform；Due to pine
The clip position of hanging apparatus easy to remove or hanging apparatus is removed under relaxation state, therefore it is higher to lift efficiency；Due to equipped with folder
Arming Assembly is held, therefore the hinged angle between subiculum component and upper pressure component can be being locked under clamping lifting state, is ensured
The clamping that subiculum component and upper pressure component consolidate holds effect tightly, realizes dual fail-safe, prevents because driving shake makes subiculum component
Lower crimping portion and it is upper pressure component separated clamping breakoff phenomenon of upper crimping portion moment, especially suitable for large-scale sheet member
The lifting of the longer flat box body made.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Structure diagram when Fig. 3 is hoisting box body of the present invention.
In figure：1st, hanging hook assembly, 11, lifting ear plate, 12, lifting base, 13, swivel pin one, 14, swivel pin two, 2, shake
Bar, 21, swivel pin three, 22, sliding straight slot one, 23, swivel pin four, 3, upper pressure component, 31, sliding straight slot two, 32, top board,
4th, subiculum component, 41, lower pallet, 42, swivel pin five, 5, clamping Arming Assembly, 51, upper ear seat, 52, lower ear base, 53, latch portion
Part.
Embodiment
Due to being typically provided with use on medial surface facade or lateral surface facade of the thin-walled without the close top plane of lifting lug horizontal box
In the flange mounting hole of installation filter or for installing the square hole of storage battery or fabrication hole for mitigating overall weight
Deng hole, therefore make it possible to carry out lifting, the application without lifting lug horizontal box facade hole installation hanging apparatus from thin-walled
It is the hanging apparatus installed from thin-walled without lifting lug horizontal box facade hole.
The present invention will be further described below in conjunction with the accompanying drawings (being described below by front of the left direction of Fig. 1).
As shown in Figure 1, this self-locking without the flat case hanging apparatus of lifting lug include hanging hook assembly 1, rocking bar 2, it is upper pressure component 3 and under
Hold in the palm component 4.
The hanging hook assembly 1 includes lifting ear plate 11 and lifting base 12；To ensure firm connecting shackle, lifting ear plate
11 tops are equipped with hanging through 11 plate body of lifting ear plate using hoisting hole structure rather than lifting hook structure, i.e. 11 top of lifting ear plate
Through hole is filled, 11 lower part of lifting ear plate is articulated and connected by swivel pin 1 and lifting base 12, and lifting ear plate 11 can be along swivel pin
One 13 axle center rotates freely；It is respectively equipped with lifting base 12 on the position of the front and back of swivel pin 1 hinged
Pin 2 14, and two pieces swivel pin 2 14 before and after swivel pin 1 relative to being symmetrical arranged.
The rocking bar 2 is arranged to two pieces, and the middle part of two pieces rocking bar 2 is in fork-shaped by the mutually hinged connection of swivel pin 3 21,
The top of two pieces rocking bar 2 is articulated and connected by swivel pin 2 14 and lifting base 12 respectively, shaking above swivel pin 3 21
Sliding straight slot one coordinating with swivel pin 2 14, allowing swivel pin 2 14 to slide is equipped with 2 body of rod of bar along its length
22, swivel pin 2 14, which coordinates, to be mounted in sliding straight slot 1, and the bottom of two pieces rocking bar 2 is equipped with swivel pin 4 23.
The upper pressure component 3 is overall to be included positioned at anterior horizontal component and the dogleg section positioned at rear portion；Horizontal part
Sliding straight slot 2 31 coordinating with swivel pin 4 23, allowing swivel pin 4 23 to slide, swivel pin are equipped with point along the longitudinal direction
4 23 cooperations are mounted in sliding straight slot 2 31, and the upper pressure stretched out downwards is equipped with perpendicular to the lower position of horizontal component
Socket part point, the bottom of upper crimping portion is equipped with top board 32；The front end of dogleg section is fixedly connected with the rear end of horizontal component, and
Relative to horizontal component, inclined downward is set backward for the rear end of dogleg section.
The subiculum component 4 is overall to include upper coupling part, lower coupling part and bending coupling part, upper coupling part
Be horizontally disposed with the lower equal anteroposterior direction in coupling part, the rear end of upper coupling part and lower coupling part respectively with bending coupling part
Upper and lower ends be fixedly connected；The front end of upper coupling part is articulated and connected at the same time by swivel pin 3 21 and two pieces rocking bar 2；Vertically
Component 3 is pressed on the top position of lower coupling part is equipped with the lower crimping portion stretched out upward and lower crimping portion corresponds to
Upper crimping portion is set, and the top of lower crimping portion is equipped with lower pallet 41；Bending coupling part passes through swivel pin 5 42 and upper pressure
The dogleg section articulated connection of component 3.
This self-locking is being lifted without the flat case of lifting lug in use, as shown in Figure 1, first by hook groups without the flat case hanging apparatus of lifting lug
Part 1 pushes, and lifting base 12 drives swivel pin 2 14 to be slid downwards along sliding straight slot 1, in 2 14 folding process of swivel pin
The fork configuration of two pieces rocking bar 2 is strutted by sliding straight slot 1, i.e., two pieces rocking bar 2 is synchronous along 3 21 center of swivel pin respectively
Mutual opposite direction rotation make the angle between two pieces rocking bar 2 become larger strut, the two pieces swivel pin of 2 bottom of two pieces rocking bar 4 23 it is synchronous
Moved forwards with rear along sliding straight slot 2 31 respectively, simultaneously because the fork configuration of two pieces rocking bar 2 is softened whole height
Becoming short makes the reduction of swivel pin 3 21, therefore the upper coupling part of the drive subiculum of swivel pin 3 21 component 4 is overturn counterclockwise and then band
Whole subiculum component 4 is moved to overturn counterclockwise along 5 42 center of swivel pin, so as to fulfill subiculum component 4 lower crimping portion to remote
The direction upset of the upper crimping portion of upper pressure component 3 is opened；Then by this self-locking of open mode without the flat case lifting dress of lifting lug
Entirety is put to be attached without lifting lug horizontal box with thin-walled, i.e., it is the lower coupling part of subiculum component 4 is horizontal without lifting lug from thin-walled
The facade hole push-in thin-walled of babinet is without under the top board 32 and subiculum component 4 that make upper pressure component 3 inside lifting lug horizontal box
Supporting plate 41 corresponds to position of centre of gravity of the thin-walled without plane on lifting lug horizontal box top plate in clamping thin-walled without lifting lug horizontal box top plate
State；It can be lifted by crane after gib head will finally be lifted by crane on the lifting through hole of lifting ear plate 11；As shown in figure 3, during lifting
Hanging hook assembly 1, which moves up, drives swivel pin 2 14 to be slid upwards by between the fork configuration of two pieces rocking bar 2 along sliding straight slot 1
Angle diminishes retraction, while swivel pin 3 21 drives subiculum component 4 is overall to be overturn clockwise along 5 42 center of swivel pin, under realization
Ask direction upset of the lower crimping portion of component 4 to the upper crimping portion of close upper pressure component 3 to close to finish thin-walled without lifting lug level
Roof box held tight is held tightly, realizes self-locking.
For the ease of the versatility for clamping the babinet top plane with angle of inclination, realizing this hanging apparatus, this hair is used as
Bright further improvement project, the top board 32 and lower pallet 41 pass through spherical hinge connecting structure and upper pressure component 3 respectively
Connection at the top of upper crimping portion bottom and the lower crimping portion of subiculum component 4；Spherical hinge connecting structure can make top board 32 with
The adaptive clamped babinet top plane of supporting plate 41.
The longer flat box body made for large-scale sheet member, in order to realize firm clamping effect, as shown in Fig. 2, can
To set the top board 32 of longer dimension on left and right directions and lower pallet 41, but the lower pallet 41 for the longer dimension being fixedly installed is not
Easy to be pushed into box house, therefore side as a further improvement on the present invention without lifting lug horizontal box facade hole directly from thin-walled
Case, the lower pallet 41 is by quick-connect machanism with being connected at the top of the lower crimping portion of subiculum component 4；To large-scale thin plate
Lower pallet 41 first can be dismantled into lower postposition in the longer flat box body progress hoisting process that part makes and enter box house, then again will
The lower coupling part of subiculum component 4 is pushed into thin-walled without in lifting lug horizontal box from facade hole of the thin-walled without lifting lug horizontal box
Portion, will be quickly connected finally by quick-connect machanism at the top of the lower crimping portion of lower pallet 41 and subiculum component 4.
In order to ensure that effect is held in firm clamping tightly, prevent because driving shake makes the lower crimping portion of subiculum component 4
With the separated clamping breakoff phenomenon of upper crimping portion moment of upper pressure component 3, scheme, described as a further improvement on the present invention
Subiculum component 4 bending coupling part on be equipped with rearward horizontal-extending bending positioned at the position of the top of swivel pin 5 42 and connect
Socket part divides extension；In the dogleg section of the upper pressure component 3 rearward water is equipped with positioned at the position of the lower section of swivel pin 5 42
The dogleg section extension of flat extension；This self-locking further includes clamping Arming Assembly 5, clamping insurance without the flat case hanging apparatus of lifting lug
Component 5 includes upper ear seat 51, lower ear base 52 and lock unit 53, and upper ear seat 51 is arranged on the bending coupling part of subiculum component 4
On extension, the position that lower ear base 52 corresponds to upper ear seat 51 is arranged on the dogleg section extension of pressure component 3, lock unit
53 installations are connected between upper ear seat 51 and lower ear base 52, and opening or locking subiculum group can be realized by dismounting lock unit 53
Hinged angle between part 4 and upper pressure component 3, and then ensure that subiculum component 4 and upper pressure component 3 are steady in the case where locking angle
Solid clamping hold tightly effect, prevent because driving shake make subiculum component 4 lower crimping portion and it is upper pressure component 3 upper crimping
Part moment separated clamping breakoff phenomenon.
Adapted to be realized for the babinet of different top plate thicknesss of slab between fine-tuning locking subiculum component 4 and upper pressure component 3
Angle is hinged, as a further improvement on the present invention scheme, the lock unit 53 is equipped with structure of adjusting length, described
Upper ear seat 51 and lower ear base 52 are respectively by the bending coupling part extension of angular adjustment location structure and subiculum component 4 and upper
Press the dogleg section extension installation connection of component 3；Pass through the corresponding angular adjustment positioning knot for adjusting upper ear seat 51, lower ear base 52
The length of structure and lock unit 53 can realize the hinged angle between control subiculum component 4 and upper pressure component 3, and then be suitable for
The lifting of the babinet of different top plate thicknesss of slab.
As a kind of embodiment of present invention clamping Arming Assembly 5, the upper ear seat 51 and lower ear base 52 are pads
Coil structures, and nut is fixed with lower ear base 52 or upper ear seat 51, the lock unit 53 is from upper ear seat 51 or lower ear
Seat 52 penetrates and coordinates the positioning bolt being screwed on nut thread.
As the another embodiment of present invention clamping Arming Assembly 5, described 53 one end of lock unit and upper ear seat
51 or lower ear base 52 is articulated and connected, the other end is equipped with buckle structure, the lower ear base 52 or upper ear seat 51 correspond to lock unit
The position of 53 buckle structures is equipped with the lock bolt structure and unlocking structure coordinated with buckle structure.
Since thin-walled is relatively light without lifting lug horizontal box overall weight, ensureing the premise of enough lifting intensity
Under in order to mitigate the own wt of whole hanging apparatus, scheme as a further improvement on the present invention, as shown in Fig. 2, described
Hanging hook assembly 1, upper pressure component 3 and subiculum component 4 using symmetrical sidewall paneling and fixed clamp symmetrical side siding it
Between positioning spacer structure, i.e., hanging hook assembly 1, upper pressure component 3 and subiculum component 4 are hollow-core constructions, symmetrical side
The Integral connection structure of siding and positioning spacer can greatly reduce own wt.
In order to ensure the articulated connection intensity between each component of this hanging apparatus of hollow-core construction, as of the invention into one
Improvement project is walked, the swivel pin 1, swivel pin 2 14, the fixed setting position of swivel pin 3 21 and swivel pin 5 42 are equal
Equipped with positioning spacer, and wear be connected on inside corresponding positioning spacer respectively.
In order to increase clamping friction power, prevent clip position from occurring to slide change in hoisting process, as the present invention's
Anti-skidding cover is equipped with the top plane of further improvement project, the baseplane of the top board 32 and the lower pallet 41
Layer.
This self-locking uses the lifting installed from thin-walled without lifting lug horizontal box facade hole without the flat case hanging apparatus of lifting lug
Mode, therefore for the thin-walled that there is hole on all kinds of facades lifting can be realized without lifting lug horizontal box, for large-scale thin
Multiple self-lockings, can be combined by the longer flat box body that plate makes by equalizer bar without the flat case hanging apparatus of lifting lug
Common multipoint hoisting.
This self-locking without the flat case hanging apparatus of lifting lug due to equipped with by the mutually hinged connection of swivel pin 3 21 in fork-shaped
Two pieces rocking bar 2, and the top of two pieces rocking bar 2 is hingedly connected by swivel pin 2 14 and sliding straight slot 1 with lifting base 12 respectively
Connect, the bottom of two pieces rocking bar 2 respectively by swivel pin 4 23 and sliding straight slot 2 31 with it is upper press component 3 to be connected, subiculum component 4
Upper coupling part front end is articulated and connected at the same time by swivel pin 3 21 and two pieces rocking bar 2, therefore by pulling the upper of hanging hook assembly 1
Shifting can reduce the fork configuration angle of two pieces rocking bar 2, and then swivel pin 3 21 is driven whole subiculum component 4 along swivel pin five
Upset realizes that the lower crimping portion of subiculum component 4 is turned over to close to the direction of the upper crimping portion of upper pressure component 3 clockwise at 42 centers
Turn to clamp to close to finish and hold thin-walled without lifting lug horizontal box top plate held tight tightly, it is real by the weight of babinet itself in hoisting process
Now clamp, babinet dead weight is heavier, and chucking power is bigger, and then realizes firm clamping；Due to by the way of roof box is clamped, because
This can realize that the security risk that firm clamping, babinet come off is minimum；By the top board 32 and subiculum that set large contact area
Plate 41 can be such that lifting force is uniformly applied on top board 32 and lower pallet 41, and then can realize and prevent roof box local pressure
Caused by lift deformation；Due to the clip position of hanging apparatus easy to remove under relaxed state or hanging apparatus is removed, is hung
It is higher to fill efficiency；Since equipped with clamping Arming Assembly 5, subiculum component 4 and upper pressure can be locked in the case where clamping lifting state
Hinged angle between component 3, ensures that the clamping that subiculum component 4 and upper pressure component 3 consolidate holds effect tightly, realizes dual fail-safe, prevents
The upper crimping portion moment separated clamping for the lower crimping portion and upper pressure component 3 for making subiculum component 4 because of driving shake only occurs
Breakoff phenomenon, the lifting of the longer flat box body made especially suitable for large-scale sheet member.
Claims (9)
1. a kind of self-locking is without the flat case hanging apparatus of lifting lug, it is characterised in that including hanging hook assembly（1）, rocking bar（2）, upper pressure group
Part（3）With subiculum component（4）；
The hanging hook assembly（1）Including lifting ear plate（11）With lifting base（12）；Lifting ear plate（11）Top, which is equipped with, to be run through
Lifting ear plate（11）The lifting through hole of plate body, lifting ear plate（11）Lower part passes through swivel pin one（13）With lifting base（12）It is hinged
Connection；Lift base（12）It is upper to be located at swivel pin one（13）Front and back position on be respectively equipped with swivel pin two（14）,
And two pieces swivel pin two（14）Relative to swivel pin one（13）It is front and rear to be symmetrical arranged；
The rocking bar（2）It is arranged to two pieces, two pieces rocking bar（2）Middle part passes through swivel pin three（21）Mutually hinged connection is in fork
Shape, two pieces rocking bar（2）Top pass through swivel pin two respectively（14）With lifting base（12）Articulated connection, positioned at swivel pin three
（21）The rocking bar of top（2）It is equipped with and swivel pin two along its length on the body of rod（14）The sliding straight slot one of cooperation（22）,
Swivel pin two（14）Cooperation is mounted on sliding straight slot one（22）It is interior, two pieces rocking bar（2）Bottom be equipped with swivel pin four
（23）；
The upper pressure component（3）It is overall to include positioned at anterior horizontal component and the dogleg section positioned at rear portion；Horizontal component
On along the longitudinal direction be equipped with and swivel pin four（23）The sliding straight slot two of cooperation（31）, swivel pin four（23）Cooperation is mounted on
Slide straight slot two（31）It is interior, the upper crimping portion stretched out downwards, upper pressure contact portion are equipped with perpendicular to the lower position of horizontal component
The bottom divided is equipped with top board（32）；The front end of dogleg section is fixedly connected with the rear end of horizontal component, and after dogleg section
Relative to horizontal component, inclined downward is set backward at end；
The subiculum component（4）It is overall to include upper coupling part, lower coupling part and bending coupling part, upper coupling part with
The lower equal anteroposterior direction in coupling part is horizontally disposed with, the rear end of upper coupling part and lower coupling part respectively with bending coupling part
Upper and lower ends are fixedly connected；The front end of upper coupling part passes through swivel pin three（21）With two pieces rocking bar（2）It is articulated and connected at the same time；Hang down
Directly component is pressed on the top position of lower coupling part is equipped with the lower crimping portion stretched out upward and lower crimping portion corresponds to
（3）Upper crimping portion set, the top of lower crimping portion is equipped with lower pallet（41）；Bending coupling part passes through swivel pin five
（42）With upper pressure component（3）Dogleg section articulated connection.
2. self-locking according to claim 1 is without the flat case hanging apparatus of lifting lug, it is characterised in that the top board（32）
And lower pallet（41）Pass through spherical hinge connecting structure and upper pressure component respectively（3）Upper crimping portion bottom and subiculum component（4）'s
Connection at the top of lower crimping portion.
3. self-locking according to claim 1 or 2 is without the flat case hanging apparatus of lifting lug, it is characterised in that the subiculum group
Part（4）Bending coupling part on be located at swivel pin five（42）The position of top is equipped with rearward horizontal-extending bending connecting portion
Divide extension；The upper pressure component（3）Dogleg section on be located at swivel pin five（42）The position of lower section is equipped with rearward water
The dogleg section extension of flat extension；This self-locking further includes clamping Arming Assembly without the flat case hanging apparatus of lifting lug（5）, clamping guarantor
Dangerous component（5）Including upper ear seat（51）, lower ear base（52）And lock unit（53）, upper ear seat（51）It is arranged on subiculum component（4）
Bending coupling part extension on, lower ear base（52）Corresponding upper ear seat（51）Position be arranged on pressure component（3）Bending
On the extension of part, lock unit（53）Installation is connected to upper ear seat（51）And lower ear base（52）Between.
4. self-locking according to claim 3 is without the flat case hanging apparatus of lifting lug, it is characterised in that the lock unit
（53）It is equipped with structure of adjusting length, the upper ear seat（51）And lower ear base（52）Respectively by angular adjustment location structure with
Subiculum component（4）Bending coupling part extension and upper pressure component（3）Dogleg section extension installation connection.
5. self-locking according to claim 3 is without the flat case hanging apparatus of lifting lug, it is characterised in that the upper ear seat（51）
And lower ear base（52）It is gasket construction, and lower ear base（52）Or upper ear seat（51）On be fixed with nut, the latch portion
Part（53）It is from upper ear seat（51）Or lower ear base（52）Penetrate and coordinate the positioning bolt being screwed on nut thread.
6. self-locking according to claim 3 is without the flat case hanging apparatus of lifting lug, it is characterised in that the lock unit
（53）One end and upper ear seat（51）Or lower ear base（52）Articulated connection, the other end are equipped with buckle structure, the lower ear base（52）
Or upper ear seat（51）Corresponding lock unit（53）The position of buckle structure is equipped with the lock bolt structure coordinated with buckle structure and unlock
Structure.
7. self-locking according to claim 1 or 2 is without the flat case hanging apparatus of lifting lug, it is characterised in that the hook groups
Part（1）, upper pressure component（3）With subiculum component（4）Using symmetrical sidewall paneling and fixed clamp symmetrical side siding it
Between positioning spacer structure.
8. self-locking according to claim 7 is without the flat case hanging apparatus of lifting lug, it is characterised in that the swivel pin one
（13）, swivel pin two（14）, swivel pin three（21）With swivel pin five（42）Fixed setting position be equipped with positioning spacer, and point
Do not wear and be connected on inside corresponding positioning spacer.
9. self-locking according to claim 1 or 2 is without the flat case hanging apparatus of lifting lug, it is characterised in that the top board
（32）Baseplane and the lower pallet（41）Top plane on be equipped with antiskid coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458298.4A CN107140521B (en) | 2017-06-16 | 2017-06-16 | A kind of self-locking is without the flat case hanging apparatus of lifting lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458298.4A CN107140521B (en) | 2017-06-16 | 2017-06-16 | A kind of self-locking is without the flat case hanging apparatus of lifting lug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140521A CN107140521A (en) | 2017-09-08 |
| CN107140521B true CN107140521B (en) | 2018-04-20 |
Family
ID=59781463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458298.4A Expired - Fee Related CN107140521B (en) | 2017-06-16 | 2017-06-16 | A kind of self-locking is without the flat case hanging apparatus of lifting lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140521B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998278A (en) * | 1960-05-11 | 1961-08-29 | Lukens Steel Co | Lifting device for removing and replacing roll assemblies in a rolling mill |
| CN204873449U (en) * | 2015-08-12 | 2015-12-16 | 广东润盛科技材料有限公司 | Metal coiled material hoist and mount subassembly |
| CN204958158U (en) * | 2015-09-18 | 2016-01-13 | 兰州兰石重型装备股份有限公司 | Self -locking hanger |
| CN105502151A (en) * | 2015-12-25 | 2016-04-20 | 尤桂芬 | Hook |
| CN105967052A (en) * | 2016-07-27 | 2016-09-28 | 成都宝钢汽车钢材部件加工配送有限公司 | Lifting sling |
-
2017
- 2017-06-16 CN CN201710458298.4A patent/CN107140521B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998278A (en) * | 1960-05-11 | 1961-08-29 | Lukens Steel Co | Lifting device for removing and replacing roll assemblies in a rolling mill |
| CN204873449U (en) * | 2015-08-12 | 2015-12-16 | 广东润盛科技材料有限公司 | Metal coiled material hoist and mount subassembly |
| CN204958158U (en) * | 2015-09-18 | 2016-01-13 | 兰州兰石重型装备股份有限公司 | Self -locking hanger |
| CN105502151A (en) * | 2015-12-25 | 2016-04-20 | 尤桂芬 | Hook |
| CN105967052A (en) * | 2016-07-27 | 2016-09-28 | 成都宝钢汽车钢材部件加工配送有限公司 | Lifting sling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107140521A (en) | 2017-09-08 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 |