CN206783106U - A kind of single hook for large-tonnage lifting is without eye plate lifting beam device - Google Patents
A kind of single hook for large-tonnage lifting is without eye plate lifting beam device Download PDFInfo
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- CN206783106U CN206783106U CN201720591657.9U CN201720591657U CN206783106U CN 206783106 U CN206783106 U CN 206783106U CN 201720591657 U CN201720591657 U CN 201720591657U CN 206783106 U CN206783106 U CN 206783106U
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- lifting
- box
- standard knot
- eye plate
- pipe
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Abstract
The utility model discloses a kind of single hook for large-tonnage lifting without eye plate lifting beam device, it is characterised in that including by box-structure standard knot（1）The middle part hanging beam that head and the tail are formed by connecting, and the suspension centre standard knot positioned at the hanging beam both ends（2）；The box-structure standard knot（1）The rectangular flange of connecting end surface（5）Surrounding is provided with connecting hole, and wears bolt and nut；The suspension centre standard knot 2 connects adjacent box construction standard section including front end by bolt and nut（1）Rectangular flange（5）, and rear portion is by top pipe（4）Through front and rear shell structure；The lower section transition of the shell structure is connected to by two horizontal juxtaposition lower circular pipes（22）General box-structure through left and right；The top pipe（4）, lower circular pipe（22）Both sides end face is provided with anti-lifting rope and come off back-up ring（3）.When the utility model is in order to solve large-scale component lifting, lifting rope angle can not meet safe construction requirement, the problem of can not lifting.
Description
Technical field
The present invention relates to the lifting field of large-tonnage object, more specifically to a kind of list for large-tonnage lifting
Hook is without eye plate lifting beam device.
Background technology
The hanging beam or similar device used at present, all using main body of the box-structure as hanging beam.In the top and bottom of hanging beam
Eye plate is installed, top eye plate is connected when using by lifting rope with crane hook, and bottom eye plate passes through lifting rope and quilt when using on plate
Hanging object body connects.Because lifting rope will be connected with eye plate, so between the two must joining shackle.
Eye plate is fixing component on hanging beam, so its dimensions is also fixed, circular hole opening size thereon can not change.
But when actually lifting, because hanging object varies in weight, the load of every lifting rope is different, so the shackle being matched therewith
Specification is also different from size.Cooperation of the shackle with fixing eye plate on hanging beam can be so caused to go wrong.If shackle specification is big,
The eye plate that shackle can be caused can not to be installed on hanging beam, existing eye plate can not use；When shackle specification is small, occur again shackle without
Method and eye plate opening are good fit, unload and are buckled in eye plate opening that the free degree is big, security risk be present.
It is to meet that the deployment scenarios of suspension ring must regular length pendulum during lifting in addition, conventional hanging beam is because length is fixed
Put direction.After hanging beam, which is flapped toward, to be fixed, it may appear that because the main riser plane of suspension ring on hanging object and lifting rope appearance are lateral oblique
Draw, it is breakneck during this lifting, do not allowing in some cases.
What the present invention researched and developed without eye plate hanging beam aiming above mentioned problem.Hanging point of this hanging beam by the use of pipe as lifting rope, takes
For conventional eye plate.Lifting rope is directly hung on pipe during lifting, is connected without shackle, so as to fundamentally solve shackle with
The matching problem of eye plate, greatly improve the security and convenience of lifting.
Meanwhile it can pass through for the main riser plane included angle problem of suspension ring on lifting rope and hanging object, apparatus of the present invention
Hanging beam length is adjusted to adapt to the arrangement of suspension centre, with 90 ° of Rotation Designs of hanging point at present lifting rope can be ensured with pacifying on hanging object
The main riser for filling suspension ring in the same plane, can avoid above mentioned problem completely, so as to ensure Hoisting Security.
The content of the invention
When the present invention is in order to solve large-scale component lifting, lifting rope angle can not meet safe construction requirement, can not lift
Problem.
In order to achieve the above object, the present invention provides a kind of single hook for large-tonnage lifting without eye plate lifting beam device, bag
Include the middle part hanging beam being formed by connecting by box-structure standard knot head and the tail, and the suspension centre standard knot positioned at the hanging beam both ends；Institute
State and connecting hole is provided with around the rectangular flange of box-structure standard knot connecting end surface, and wear bolt and nut；The suspension centre mark
Quasi- section includes the rectangular flange that front end connects adjacent box construction standard section by bolt and nut, and rear portion is passed through by top pipe
Wear front and rear shell structure；The lower section transition of the shell structure is connected to by two horizontal juxtaposition lower circular pipes through left and right
General box-structure；The top pipe, lower circular pipe both sides end face are provided with the anti-lost back-up ring that comes off of restricting.
The horizontal stiffening plate stood in case is provided with preferred embodiment, inside the box-structure standard knot.It is in addition, described
The plate face width for being used to wear the lower circular pipe of general box-structure is more than the shell structure of top so that under two described
Spacing is left between portion's pipe.
Advantages of the present invention：The 1st, upper and lower double-deck hanging point is set on suspension centre standard knot, hanging point arrangement in 90 °, can effectively kept away
Exempt from lifting rope oblique pull during lifting and, to the extruding force of hanging point outer end anti-drop device, improve lifting safety in utilization.2nd, hanging beam is only hung
Point standard knot is strong connection structure part, and its load born is upper lower pulling force, other standards section only compression chord, without additional curved
Square, hanging beam structure stress are safer reliable.3rd, standard knot is due to only compression chord, thus it is simple in construction, weight is small, this to set
Meter greatly reduces hanging beam own wt.4th, the present apparatus adjusts hanging beam length using standard knot, and adaptability is stronger.Due to
Standard knot is not subject to additional bending moment, so standard knot can be connected by screw bolts, easy installation and removal.5th, where bilateral hanging point
Pipe is overall cylindrical type steel components, and both ends are equipped with anti-dropout back-up ring, improve lifting reliability.
Brief description of the drawings
Fig. 1 is main view floor map of the single hook without eye plate lifting beam device for large-tonnage lifting.
Fig. 2 is that the side view of box-structure standard knot part of the single hook without eye plate lifting beam device for large-tonnage lifting is put down
Face schematic diagram.
Fig. 3 is that the main view of box-structure standard knot part of the single hook without eye plate lifting beam device for large-tonnage lifting is put down
Face schematic diagram.
Fig. 4 is that the side view plane of suspension centre standard knot part of the single hook without eye plate lifting beam device for large-tonnage lifting is shown
It is intended to.
Fig. 5 is that the main view plane of suspension centre standard knot part of the single hook without eye plate lifting beam device for large-tonnage lifting is shown
It is intended to.
Fig. 6 be for large-tonnage lifting single hook without eye plate lifting beam device in the operating condition main view plane signal
Figure.
Fig. 7 be for large-tonnage lifting single hook without eye plate lifting beam device in the operating condition side view plane signal
Figure.
Wherein：1st, box-structure standard knot；2nd, suspension centre standard knot；3rd, the anti-lost back-up ring that comes off of restricting；4th, upper pipe；22nd, lower circle
Pipe；5th, flange；6th, stiffening plate；7th, general box-structure web；8th, upper lifting rope；9th, lower lifting rope；10th, upper hanging point；11st, lower hanging point.
Embodiment
As shown in Figure 2-5, the hanging beam that body of the invention is connected into by the box-structure standard knot 1 of several identical sizes
Part and two suspension centre standard knot parts 7 form.As shown in figure 1, hanging beam part uses flange 5 by some box-structure standard knots
Formed with bolt connection.As shown in Fig. 2 box-structure standard knot is by the interior general both ends of box-structure web 8 with stiffening plate 6
Opening difference welding method orchid 5 forms.As shown in Figure 4, Figure 5, the general box-structure web 7 of suspension centre standard knot 2 is divided to for upper and lower two
Two pipes 22 of insertion are run through in layer, upper strata side by side through a piece pipe 4 of insertion, lower floor, and in 90 ° between upper and lower layer pipe
Space angle.As shown in figure 4, three pipes are overhanging along box-structure standard knot both ends on the direction that it runs through, outside each
It is all a hanging point to stretch pipe end, and two terminations of upper strata pipe 4 are referred to as upper hanging point 10, and four terminations of lower floor's pipe 22 claim
For lower hanging point 11, anti-lifting rope is respectively provided with two terminations of every pipe and is come off back-up ring 3, to prevent from hanging oneself rope and lower lifting rope takes off
Fall.
As shown in Figure 6, Figure 7, in use, the upper hanging point 10 of four using pipe 4 of the present invention passes through upper lifting rope 8 and crane
Gib head connects, and is connected using eight lower hanging points 11 by lower lifting rope 9 with the installation suspension ring of hanging object.All lifting ropes without using
Shackle, directly hang on the upper hanging point and lower hanging point of pipe.For the main riser interplanar of suspension ring on lower lifting rope and hanging object
The problem of angle, the present invention can be by adjusting hanging beam length to adapt to the arrangement of different suspension centres, with 90 ° of rotations of hanging point at present
Design can ensure main riser of the lower lifting rope with installing suspension ring on hanging object in the same plane, can avoid above-mentioned ask completely
Topic, so as to ensure Hoisting Security.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of single hook for large-tonnage lifting is without eye plate lifting beam device, it is characterised in that including by box-structure standard knot
(1) the middle part hanging beam being formed by connecting from beginning to end, and the suspension centre standard knot (2) positioned at the hanging beam both ends；
Connecting hole is provided with around the rectangular flange (5) of box-structure standard knot (1) connecting end surface, and wears bolt spiral shell
It is female；
The suspension centre standard knot (2) includes the rectangular flange that front end connects adjacent box construction standard section (1) by bolt and nut
(5), and front and rear shell structure is run through in rear portion by top pipe (4)；The lower section transition of the shell structure is connected to by two
General box-structure of the individual horizontal juxtaposition lower circular pipe (22) through left and right；
The top pipe (4), lower circular pipe (22) both sides end face are provided with the anti-lost back-up ring (3) that comes off of restricting.
2. it is used for the single hook of large-tonnage lifting according to claim 1 without eye plate lifting beam device, it is characterised in that the box
The horizontal stiffening plate (6) stood in case is provided with inside construction standard section (1).
3. it is used for the single hook of large-tonnage lifting according to claim 1 without eye plate lifting beam device, it is characterised in that described general
The plate face width for being used to wear the lower circular pipe (22) of box-structure is more than the shell structure of top so that under two described
Portion's pipe leaves spacing between (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591657.9U CN206783106U (en) | 2017-05-25 | 2017-05-25 | A kind of single hook for large-tonnage lifting is without eye plate lifting beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591657.9U CN206783106U (en) | 2017-05-25 | 2017-05-25 | A kind of single hook for large-tonnage lifting is without eye plate lifting beam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783106U true CN206783106U (en) | 2017-12-22 |
Family
ID=60711258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591657.9U Active CN206783106U (en) | 2017-05-25 | 2017-05-25 | A kind of single hook for large-tonnage lifting is without eye plate lifting beam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584731A (en) * | 2018-07-26 | 2018-09-28 | 中国葛洲坝集团机电建设有限公司 | Waterpower type ship elevator balancing weight hanging apparatus and method |
| CN117429995A (en) * | 2023-12-19 | 2024-01-23 | 启东中远海运海洋工程有限公司 | Marine engineering module bending moment-free hoisting tool and lifting tool retaining and pitch-changing operation method thereof |
-
2017
- 2017-05-25 CN CN201720591657.9U patent/CN206783106U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584731A (en) * | 2018-07-26 | 2018-09-28 | 中国葛洲坝集团机电建设有限公司 | Waterpower type ship elevator balancing weight hanging apparatus and method |
| CN117429995A (en) * | 2023-12-19 | 2024-01-23 | 启东中远海运海洋工程有限公司 | Marine engineering module bending moment-free hoisting tool and lifting tool retaining and pitch-changing operation method thereof |
| CN117429995B (en) * | 2023-12-19 | 2024-03-15 | 启东中远海运海洋工程有限公司 | Marine engineering module bending moment-free hoisting tool and lifting tool retaining and pitch-changing operation method thereof |
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