CN107840240A - Hanging beam - Google Patents
Hanging beam Download PDFInfo
- Publication number
- CN107840240A CN107840240A CN201610828399.1A CN201610828399A CN107840240A CN 107840240 A CN107840240 A CN 107840240A CN 201610828399 A CN201610828399 A CN 201610828399A CN 107840240 A CN107840240 A CN 107840240A
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- CN
- China
- Prior art keywords
- lift ring
- ring
- girder
- hanging beam
- lower lift
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
It is to be fixed in above goods to lift cargo the invention provides a kind of hanging beam, including elongate configuration and the girder that laterally sets, the girder have central axis along its length；Multigroup suspension ring are arranged with the both ends of the girder length direction, every group of suspension ring include a upper lift ring and a lower lift ring；The upper lift ring and lower lift ring are laid in above and below the central axis respectively, and the lower lift ring is located at the outside of the upper lift ring；The upper lift ring with the suspension hook above the girder to be connected, and the lower lift ring is to treating that the goods of handling is connected.The upper lower lift ring distributed architecture of hanging beam of the present invention, when upper lift ring rigging angle reaches predetermined angular, can realize girder not by or reduce moment of flexure acted on, to be needed suitable for large scale segmentation or the lifting of module, practicality and versatile, easily popularization, and easy to operate.
Description
Technical field
The present invention relates to hoisting machinery technical field, more particularly to a kind of commercial plant module lifting hanging beam.
Background technology
With the construction of large-scale extra large construction equipment, the division of large scale segmentation is more and more, and build model tends to module more
Change and build, to novel tooling equipment seek it is increasing, it is conventional build needed for tooling device be difficult to meet day sea work development
Demand, especially conventional lifting beam tool is harder to meet demand.
The main beam of conventional hanging beam is generally round steel pipe, channel-section steel, the beam of I-steel form, suspension ring limited amount, and up and down
Suspension ring are symmetrical.Round steel pipe, channel-section steel, the main beam of I-steel form, shortcoming are that weight is big, and cross sectional moment of inertia is small, and depression bar is steady
Qualitative difference, lifting tonnage are small；Upper lower lift ring is symmetrical, and shortcoming is that single hook lifting has huge moment of flexure generation, to hanging beam knot
Structure pressure is big, and destruction is produced to beam body.
Lifting need to use a root long rope through pulley spindle company in use, realize wealthy point of demand of suspension centre usually using fixed pulley
It has been connected in hanging object.Abrasion can be produced to conventional pulley wheel body, and long rope can rotate because long rope rotates on axle, it is impossible to Gu
It is fixed, it is high to the center of gravity determination requirement of a hanging object, the potential safety hazard of the eccentric deflection of lifting be present, easily caused the unexpected of hanging object
Upset；Or because of suspension centre span reason, in order to ensure the reasonable lifting angle of suspension centre and long rope, may require that the length of long rope compared with
It is long.Therefore, there is strict demand to the material of long rope, diameter and length, such as：Using steel wire rope.In addition, the minimum folding of steel wire rope
The requirement of curved radius directly influences the diameter of pulley.It is if straight in order to protect pulley body not to be worn and reduce pulley
The constraint in footpath, and by the way of rope material is changed and change using the small rope of minimum radius bend requirement, such as nylon rope,
Can then crane capacity be caused to substantially reduce.Therefore, on the needs of meeting wealthy point of suspension centre, it is also desirable to invent one kind and can coordinate and hang
The accessory of beam girder part.
The content of the invention
In order to solve the above-mentioned technical problem, the invention reside in a kind of hanging beam is provided, to solve in the prior art in lifting
The problems such as producing larger moment of flexure, and causing to hanging beam girder stability difference.
For above-mentioned technical problem, the present invention proposes a kind of hanging beam, is to be fixed in above goods to lift cargo, including length
Bar structure and the girder laterally set, the girder have central axis along its length；In the girder length direction
Both ends are arranged with multigroup suspension ring, and every group of suspension ring include a upper lift ring and a lower lift ring；The upper lift ring and lower lift ring distinguish cloth
Above and below the central axis, and the lower lift ring is located at the outside of the upper lift ring；The upper lift ring to
It is connected with the suspension hook above the girder, the lower lift ring is to treating that the goods of handling is connected.
In a preferred approach, the central point of the upper lift ring to the lower lift ring central point between the vertical point of central axis
Line and the central axis be in 60 ° of angles.
In a preferred approach, the girder includes：Girder body and connecting plate；The girder body is rectangular box knot
Structure, combined by polylith plate；The connecting plate is arranged on the girder body vertically, and the connecting plate protrudes from institute
State the upper and lower surface of girder body；The upper lift ring and lower lift ring are placed in the upper edge and lower edge of the connecting plate.
In a preferred approach, the connecting plate is provided with fraising, and the opening edge weld of the fraising has cheek；Each hinge
Hole cheek corresponding with its forms the upper lift ring or lower lift ring.
In a preferred approach, shackle or derivative link configuration are detachably connected with the lower lift ring；The derivative is even
Harden structure is provided with three intercommunicating pores in equilateral triangle distribution；Wherein any one intercommunicating pore can be with the lower lift ring phase
Even, other two intercommunicating pores are the extension suspension ring of the lower lift ring.
In a preferred approach, the shackle or derivative link configuration are detachably connected by bearing pin with the lower lift ring.
In a preferred approach, in addition to the derivative link configuration lifting hanger being used cooperatively；The lifting hanger
Upper end is connected with the derivative link configuration, and its lower end is connected with by the goods of handling.
In a preferred approach, the lifting hanger includes：The lifting hanger body and connecting portion of interconnection；The lifting
Hanger body is plate-like, which is provided with two connecting holes, and described two connecting holes can be with two of the derivative link configuration
Intercommunicating pore is connected；The connecting portion is adpting flange, to being connected by the goods of handling.
In a preferred approach, in addition to reinforcing plate, the reinforcing plate are vertically installed in two of the lifting hanger body
On face, and the reinforcing plate is connected with the upper surface of the connecting portion.
Compared with prior art, the invention has the advantages that：Hanging beam of the present invention is provided with the length both ends of girder
Some groups of suspension ring, every group of suspension ring using etc. the formal distribution that interlocks of offset distance, i.e. lower lift ring in every group of suspension ring be located at upper lift ring
Outside, when upper lift ring rigging angle reaches predetermined angular, the suspension ring of the structure realize girder not by or reduce Moment, with
Needed suitable for large scale segmentation or the lifting of module.Hanging beam of the present invention is compared with existing hanging beam structure, practicality and general
Property it is strong, easily promote, it is and easy to operate.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the present embodiment hanging beam.
Fig. 2 is the overlooking the structure diagram of the present embodiment hanging beam.
Fig. 3 is A-A cross-sectional views in Fig. 1.
Fig. 4 is the present embodiment upper lift ring and lower lift ring positional structure schematic diagram.
Fig. 5 is that the present embodiment derives the structural representation that link configuration coordinates with bearing pin.
Fig. 6 is B-B cross-sectional views in Fig. 5.
Fig. 7 is that the present embodiment derives the side structure schematic diagram that link configuration coordinates with bearing pin.
Fig. 8 is C-C cross-sectional views in Fig. 7.
Fig. 9 is the present embodiment hanging beam using state structure diagram.
Figure 10 is the partial enlarged drawing of D parts in Fig. 9.
Figure 11 is that the connecting plate extension that replaces deriving of Figure 10 structures uses structural representation.
Figure 12 is the structural representation that shackle is replaced to derivative link configuration in Figure 10.
Figure 13 is the structural representation of the present embodiment lifting hanger.
Figure 14 is the side structure schematic diagram of the present embodiment lifting hanger.
Description of reference numerals is as follows：100th, hanging beam；10th, girder；M, central axis；N, symmetry axis；11st, girder body；12、
Connecting plate；121st, ream；122nd, cheek；21st, upper lift ring；22nd, lower lift ring；B, central point；C, central point；D, hang down point；L, line；
G, load gravity；F, pulling force；30th, shackle；40th, derivative link configuration；41st, mainboard；42nd, bracket；43rd, intercommunicating pore；44th, subplate；
45th, hanger is carried；50th, bearing pin；60th, hanger is lifted by crane；61st, hanger body is lifted by crane；611st, connecting hole；62nd, connecting portion；63rd, strengthen
Plate；200th, suspension hook.
Embodiment
Embodying the exemplary embodiment of feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various changes in different embodiments, and it is neither departed from the scope of the present invention, and theory therein
Bright and diagram is treated as purposes of discussion in itself, and is not used to the limitation present invention.
The present invention is further detailed explanation with reference to the accompanying drawings and examples.
The hanging beam 100 of the present embodiment, it is to be fixed in above goods to lift cargo, for owning as shown in Fig. 1 to Figure 14
The crane single hook of type or hook are hung more.The hanging beam 100 includes elongate configuration and the girder 10 laterally set；Girder 10 has
Central axis M along its length and central axis N in the width direction, central axis M and central axis N are mutually perpendicular to.
Refering to Fig. 1 to Fig. 3, the girder 10 of the present embodiment includes：Girder body 11 and connecting plate 12.
Girder body 11 is rectangular box structure, is combined by polylith plate, considerably increases cross sectional moment of inertia, is improved
The stability of girder body 11 when being pressurized, and light structure.
Connecting plate 12 is arranged on girder body 11 vertically, and connecting plate 12 protrudes from the upper surface of girder body 11 with
Surface.
Multigroup suspension ring are arranged with the both ends of the length direction of girder 10, each group suspension ring at the both ends of girder 10 are with central axis
N is symmetrical arranged for symmetry axis.Every group of suspension ring include upper lift ring 21 and lower lift ring 22, and upper lift ring 21 with girder 10 top hanging
Hook 200 is connected, and lower lift ring 22 is to treating that the goods of handling is connected.In the present embodiment, upper lift ring 21 and the company of being placed in of lower lift ring 22
The upper edge and lower edge of fishplate bar 12, and lower lift ring 22 is located at the outside of upper lift ring 21.
In actual use, upper lift ring 21 and lower lift ring 22 are not limited to be placed in the upper edge and lower edge of connecting plate 12, its
Both is laid in above and below central axis M respectively.
Refering to Fig. 4, more preferably, the upper lift ring 21 and the offset distance of lower lift ring 22 of every group of suspension ring are interspersed；In lower lift ring 22
Vertical points of the heart point c on central axis M is d points, and the central point b of upper lift ring 21 to the line between vertical point d is L, line L with
Central axis M is in 60 ° of angles；Lower lift ring 22 has downward load gravity G, and upper lift ring 21 has from the rigging of suspension hook 200
Pulling force F, when pulling force F direction overlaps with line L, lifting moment of flexure can be eliminated thoroughly.
When single hook lifts, upper lift ring 21 can be because this offset distance of upper lower lift ring 21,22 to moment of flexure caused by girder 10
Presence and greatly reduce；Even when the rigging angle of upper lift ring 21 reaches predetermined angular, the lifting moment of flexure can be eliminated thoroughly, real
Now lifted without moment of flexure, greatly increase the performance of hanging beam 100.
In actual use, the above-mentioned angle of every group of suspension ring may not be fixed 60 ° or along 10 liang of girder
Hold to middle gradually into the state of change, to reach the purpose for offsetting the moment of flexure of girder 10.
Referring again to Fig. 1 and Fig. 3, further, connecting plate 12 is provided with fraising 121, ream 121 opening edge weld
There is cheek 122；Each 121 cheek 122 corresponding with its of fraising forms upper lift ring 21 or lower lift ring 22.
More preferably, cheek 122 is ring-type, and it is fitted on the surface of connecting plate 12；Each corresponding welding four of fraising 121
Cheek 122, each two cheek 122 are a bond pads on two faces of connecting plate 12；Connecting plate 12 and cheek 122 carry jointly
Active force during lifting operation.
Shackle 30 or derivative link configuration 40 are detachably connected with lower lift ring 22.
Shackle 30 is detachably connected by bearing pin 50 with lower lift ring 22, and shackle 30 passes through goods of the rope directly with treating handling
Thing is connected.
Refering to Fig. 5 to Fig. 8, derivative link configuration 40 includes：Two mainboards 41 and the elbow being connected between two mainboards 41
Plate 42.Each mainboard 41 is substantially in equilateral triangle, and two mainboards 41 are correspondingly arranged.Derivative link configuration 40 be provided with etc.
Three intercommunicating pores 43 of side Triangle-Profile, three intercommunicating pores 43 are divided into three Angle Positions of mainboard 41.In mainboard 41
On the two faces and position of corresponding intercommunicating pore 43 is fixed with subplate 44 with holes, the hole of subplate 44 and the concentric of intercommunicating pore 43 and
Aperture is identical.Further, the obverse and reverse of derivative link configuration 40, which is provided with, carries hanger 45, is carried with facilitating.
With continued reference to Fig. 9 to Figure 12, any one intercommunicating pore 43 in three intercommunicating pores 43 can be by bearing pin 50 with
Suspension ring 22 are connected；Other two intercommunicating pores 43 are the extension suspension ring of the lower lift ring 22 so that the lower lift ring 22 derives as " one point is
Two " form, both other derivative link configurations can be connected again by rope directly with treating that the goods of handling is connected
40, by that analogy, the quantity for connecting derivative link configuration 40 can be multiple, realize the various of the type of attachment of lower lift ring 22
Change, greatly expand the applicability of hanging beam 100, meet to a greater extent to hanging beam 100 different suspension centres arrangement and it is different across
Away from lifting operation requirement.
Refering to Figure 13 to Figure 14, further, the hanging beam 100 of the present embodiment also includes lifting hanger 60, the lifting hanger
60 are used cooperatively with derivative link configuration 40.In use, the lifting upper end of hanger 60 is connected with derivative link configuration 40, its lower end and
It is connected by the goods of handling.
The lifting hanger 60 of the present embodiment includes：Lifting hanger body 61, connecting portion 62 and the reinforcing plate 63 of interconnection.
It is plate-like to lift by crane hanger body 61, which is provided with two connecting holes 611, two connecting holes 611 can connect with derivative
Two intercommunicating pores 43 of harden structure 40 are connected.
In actual use, it can be that one block of plate or plurality of plates are formed by stacking to lift by crane hanger body 61.
Connecting portion 62 is adpting flange, to being connected by the goods of handling.
Reinforcing plate 63 is vertically installed on two faces of lifting hanger body 61, and reinforcing plate 63 and the upper end of connecting portion 62
Face connects.
When lifting by crane hanger 60 with the derivative cooperation of link configuration 40, lifting hanger body 61 is placed in the two of derivative link configuration 40
Between individual mainboard 41, and two connecting holes 611 for lifting by crane hanger 60 correspond to two intercommunicating pores of the derivative bottom of link configuration 40
43, bearing pin 50 then is penetrated in two intercommunicating pores 43, so that lifting hanger 60 is fixedly connected with derivative link configuration 40.
The present embodiment hanging beam is in lifting, in the case where loop wheel machine is highly unrestricted, steel wire rope can be used to connect with derivative
Harden structure 40, which coordinates, carries out handling；The sling of steel wire rope is hung over to the bearing pin 50 in the intercommunicating pore 43 of derivative link configuration 40
On, to realize the effect of independent wealthy point of suspension centre, avoid steel wire rope rotated on the axle of bearing pin 50 caused by wear problem.
In the case that loop wheel machine is height-limited, lifting hanger 60 can be used to coordinate with derivative link configuration 40 and carry out handling；That is, lifting is hung
Ear 60 is directly connected with by lift cargo, can further improve the lifting altitude of suspended object, reduces the height limitation of loop wheel machine,
Improve the versatility of hanging beam.
Hanging beam of the present invention is provided with some groups of suspension ring at the length both ends of girder, every group of suspension ring using etc. the form interlocked of offset distance
It is distributed, i.e. lower lift ring in every group of suspension ring is located at the outside of upper lift ring, when upper lift ring rigging angle reaches predetermined angular, the structure
Suspension ring realize girder not by or reduce Moment, with suitable for large scale segmentation or module lifting need.The present invention
Hanging beam is compared with existing hanging beam structure, practicality and versatile, easily popularization, and easy to operate.
Although describing the present invention with reference to above exemplary embodiment, it is to be understood that, term used be explanation and
Exemplary and nonrestrictive term.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any foregoing details, and should be limited in appended claims
Widely explained in spirit and scope, thus the whole changes fallen into claim or its equivalent scope and remodeling all should be with
Attached claim is covered.
Claims (9)
1. a kind of hanging beam, it is to be fixed in above goods to lift cargo, it is characterised in that set including elongate configuration and laterally
Girder, the girder have central axis along its length；Multigroup hang is arranged with the both ends of the girder length direction
Ring, every group of suspension ring include a upper lift ring and a lower lift ring；
The upper lift ring and lower lift ring are laid in above and below the central axis respectively, and the lower lift ring is positioned at described
The outside of upper lift ring；The upper lift ring with the suspension hook above the girder to be connected, and the lower lift ring is to treating handling
Goods is connected.
2. hanging beam as claimed in claim 1, it is characterised in that the central point of the upper lift ring to the lower lift ring central point exists
Line and the central axis between the vertical point of central axis are in 60 ° of angles.
3. hanging beam as claimed in claim 1, it is characterised in that the girder includes：Girder body and connecting plate；
The girder body is rectangular box structure, is combined by polylith plate；
The connecting plate is arranged on the girder body vertically, and the connecting plate protrudes from the upper surface of the girder body
And lower surface；The upper lift ring and lower lift ring are placed in the upper edge and lower edge of the connecting plate.
4. hanging beam as claimed in claim 3, it is characterised in that the connecting plate is provided with fraising, the opening edge of the fraising
Edge is welded with cheek；Each cheek corresponding with its that reams forms the upper lift ring or lower lift ring.
5. hanging beam as claimed in claim 1, it is characterised in that shackle or derivative company are detachably connected with the lower lift ring
Harden structure；
The derivative link configuration is provided with three intercommunicating pores in equilateral triangle distribution；Wherein any one intercommunicating pore can
It is connected with the lower lift ring, other two intercommunicating pores are the extension suspension ring of the lower lift ring.
6. hanging beam as claimed in claim 5, it is characterised in that the shackle or derivative link configuration by bearing pin with it is described under
Suspension ring are detachably connected.
7. hanging beam as claimed in claim 5, it is characterised in that also include the lifting being used cooperatively with the derivative link configuration
Hanger；The lifting hanger upper end is connected with the derivative link configuration, and its lower end is connected with by the goods of handling.
8. hanging beam as claimed in claim 7, it is characterised in that the lifting hanger includes：The lifting hanger sheet of interconnection
Body and connecting portion；
The lifting hanger body is plate-like, which is provided with two connecting holes, and described two connecting holes can be with the derivative even
Two intercommunicating pores of harden structure are connected；
The connecting portion is adpting flange, to being connected by the goods of handling.
9. hanging beam as claimed in claim 8, it is characterised in that also including reinforcing plate, the reinforcing plate is vertically installed in described
On two faces for lifting by crane hanger body, and the reinforcing plate is connected with the upper surface of the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828399.1A CN107840240B (en) | 2016-09-18 | 2016-09-18 | Hanging beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828399.1A CN107840240B (en) | 2016-09-18 | 2016-09-18 | Hanging beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107840240A true CN107840240A (en) | 2018-03-27 |
| CN107840240B CN107840240B (en) | 2020-06-16 |
Family
ID=61656515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610828399.1A Active CN107840240B (en) | 2016-09-18 | 2016-09-18 | Hanging beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107840240B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321110A (en) * | 2021-06-03 | 2021-08-31 | 上海振华重工(集团)股份有限公司 | Detachable hanging beam device and method for lifting type shore bridge door frame |
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| CN113321110A (en) * | 2021-06-03 | 2021-08-31 | 上海振华重工(集团)股份有限公司 | Detachable hanging beam device and method for lifting type shore bridge door frame |
| CN113321110B (en) * | 2021-06-03 | 2023-01-24 | 上海振华重工(集团)股份有限公司 | Detachable hanging beam device and method for lifting type shore bridge doorframe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107840240B (en) | 2020-06-16 |
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