CN107840244B - Four limbs side column bilayer shoulder beam support construction - Google Patents
Four limbs side column bilayer shoulder beam support construction Download PDFInfo
- Publication number
- CN107840244B CN107840244B CN201710866296.9A CN201710866296A CN107840244B CN 107840244 B CN107840244 B CN 107840244B CN 201710866296 A CN201710866296 A CN 201710866296A CN 107840244 B CN107840244 B CN 107840244B
- Authority
- CN
- China
- Prior art keywords
- shoulder beam
- upper layer
- column
- crane
- lower layer
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of four limbs side column bilayer shoulder beam support construction, it include: end bay four limbs lattice column (9), the top surface of end bay four limbs lattice column (9) is horizontally disposed with lower layer's shoulder beam (2), and an interior limb column (8) is respectively arranged in the center of lower layer's shoulder beam (2) along the longitudinal direction；A roof leg (7) is respectively arranged in the right side both ends of lower layer's shoulder beam (2)；The top surface of interior limb column (8) is horizontally disposed with upper layer shoulder beam (1), also, upper layer shoulder beam (1) is fixedly connected with interior limb column (8) and roof leg (7) respectively.Have the advantage that (1) present invention is able to satisfy bigger lifting capacity, the biggest lifting capacity of every crane can achieve 800 tons；(2) present invention transmitting load is more direct, the load for playing hanging object can be transferred directly to end bay four limbs lattice column；(3) present invention can reduce engineering-built cost, improve the working efficiency in high-end equipment manufacturing workshop, and reduce the security risk of the course of work.
Description
Technical field
The invention belongs to high-end equipment manufacturing technical fields, and in particular to a kind of four limbs side column bilayer shoulder beam support construction.
Background technique
High-end equipment manufacture is the pillar industries of the national economy, and is the leading force of industrialization with modernization, is to measure
The important symbol of one country synthesized economic strength and international competitiveness.For this purpose, China was proposed on September 5th, 2015
The development outline of " made in China 2025 " clearly proposes Development of Marine engineer equipment and high performance ship in outline, including:
Greatly develop deep-sea detecting, resources development and utilization, operation on the sea Support Equipment and its critical system and special equipment；Push deep-sea
The exploitation and engineering of space station, very large floating structure form marine engineering equipment compbined test, detection and identification capacity,
It is horizontal to improve ocean exploitation.
Realize that above-mentioned manufacturing technology and high-end marine settings be unable to do without equipment manufacturing workshop, especially for large-scale high-end
The crane strength support that the manufacture of equipment is required to the double-deck super-tonnage can be realized.
The double-deck crane in existing workshop is all made of single layer shoulder beam+overhanging bracket and realizes, such bilayer crane support
Structure, essence still fall within the scope of single layer shoulder beam, and with the problem that support strength is limited, the large-tonnage for being unable to satisfy crane is risen
The demand of weight.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of four limbs side column bilayer shoulder beam support construction, can be effective
It solves the above problems.
The technical solution adopted by the invention is as follows:
The present invention provides a kind of four limbs side column bilayer shoulder beam support construction, comprising: end bay four limbs lattice column (9), the side
Across four limbs lattice columns (9) are the structure for being rectangle by the section that 4 equal leg angles surround, the end bay four limbs lattice column (9)
Top surface is horizontally disposed with lower layer's shoulder beam (2), and an interior limb column (8), institute is respectively arranged in the center of lower layer's shoulder beam (2) along the longitudinal direction
The bottom surface for stating interior limb column (8) is fixedly connected with lower layer's shoulder beam (2)；The right side both ends of lower layer's shoulder beam (2) are respectively arranged one
A roof leg (7), also, the height of the roof leg (7) is higher than the height of the interior limb column (8)；The top of the interior limb column (8)
Face is horizontally disposed with upper layer shoulder beam (1), also, the upper layer shoulder beam (1) respectively with the interior limb column (8) and the roof leg (7)
It is fixedly connected；
The upper layer crane girder (5) of upper layer crane (3) is placed in the top surface of the upper layer shoulder beam (1), under lower layer's crane (4)
Layer crane girder (6) is placed in the top surface of lower layer's shoulder beam (2)；The roof leg (7) directly bears roof system load, and by roof system
Load is transferred directly to the end bay four limbs lattice column (9)；The crane load of upper layer crane (3) passes sequentially through the upper layer shoulder beam
(1), after the interior limb column (8) and lower layer's shoulder beam (2), it is eventually transferred to the end bay four limbs lattice column (9)；The lower layer
After the crane load of crane (4) is transmitted to lower layer's shoulder beam (2), it is transmitted to after the stress check calculation of lower layer's shoulder beam (2)
The end bay four limbs lattice column (9).
Preferably, the roof leg (7) uses box-type section.
Preferably, the interior limb column (8) and the roof leg (7) is height-adjustable, and then adjusts the upper layer crane
(3) height.
Preferably, the end of the upper layer crane girder (5) is additionally provided with upper layer crane braking system (10)；The lower layer hangs
The end of bicycle beam (6) is additionally provided with lower layer's crane braking system (11).
Preferably, the end bay four limbs lattice column (9) include be set to quadrangle etc. height column limb, between adjacent pillars limb
Batten plate is set；In the top surface of the column limb, abacus is set.
Preferably, the upper layer shoulder beam (1) be 8 side shape structures, comprising: it is small in (8.1) and it is big while (8.2), small side (8.1)
It is horizontally disposed with big side (8.2) bilateral symmetry；It is small in (8.1) and it is big while (8.2) two sides symmetrically connect left side and right edge,
Formed from it is small while (8.1) to it is big while (8.2) structure for extending out, wherein press from it is small while (8.1) to it is big while (8.2) direction, left side
Successively include: the 1st horizontal sides (8.3) with right edge, extend out bevel edge (8.4) and the 2nd horizontal sides (8.5)；Wherein, the 1st water
The length of pingbian (8.3) is greater than the length for extending out bevel edge (8.4)；The length for extending out bevel edge (8.4) is greater than the described 2nd
The length of horizontal sides (8.5).
Four limbs side column bilayer shoulder beam support construction provided by the invention has the advantage that
(1) present invention is able to satisfy bigger lifting capacity, and the biggest lifting capacity of every crane can achieve 800 tons；
(2) present invention transmitting load is more direct, the load for playing hanging object can be transferred directly to end bay four limbs lattice column；
(3) present invention can reduce engineering-built cost, improve the working efficiency in high-end equipment manufacturing workshop, and reduce work
Make the security risk of process.
Detailed description of the invention
Fig. 1 is the overall structure diagram of four limbs side column bilayer shoulder beam support construction provided by the invention；
Fig. 2 is lower layer's shoulder beam section schematic diagram of four limbs side column bilayer shoulder beam support construction provided by the invention；
Fig. 3 is the upper layer shoulder beam section schematic diagram of four limbs side column bilayer shoulder beam support construction provided by the invention.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
The double-deck crane in original workshop is all made of single layer shoulder beam+overhanging bracket and realizes, the sheet of such bilayer crane
Matter still falls within the scope of single layer shoulder beam, its working principle is that single layer shoulder beam to be placed in the top of end bay four limbs lattice column, undertakes
Lower layer's crane is set on the bracket that end bay four limbs lattice column side overhangs out, undertakes by the large tonnage crane load in upper layer
The lesser crane load of tonnage, above-mentioned design structure are only able to satisfy the case where lower layer's crane tonnage is less than 75 tons, and in workshop
Portion causes part interior use space limited due to the presence of four limbs lattice column side overhanging bracket, and the cantilever span of bracket
Cannot be too long, otherwise the degree of safety of structure can decrease.With the appearance of Large-Scale Equipment, such structural form is not able to satisfy existing
There is the use demand in high-end equipment manufacturing workshop, for the development for promoting the high-end equipment manufacture in China, solves conventional double crane
The defects of elevating capacity is insufficient, lifting range is too small and uses degree of safety not high, the present invention provides a kind of four limbs side column bilayer shoulder
Beam support construction its advantage is that the biggest lifting capacity of every crane can achieve 800 tons, and the load for playing hanging object is directly transmitted
To end bay four limbs lattice column, and the security risk of project cost and the course of work is reduced, improves high-end equipment manufacturing workshop
Working efficiency.
With reference to Fig. 1-Fig. 3, comprising: end bay four limbs lattice column 9, end bay four limbs lattice column 9 are surrounded by 4 equal leg angles
Section is the structure of rectangle, and the top surface of end bay four limbs lattice column 9 is horizontally disposed with lower layer's shoulder beam 2, and the center of lower layer's shoulder beam 2 is along front and back
Direction is respectively arranged an interior limb column 8, and the bottom surface of interior limb column 8 is fixedly connected with lower layer shoulder beam 2；The right side both ends of lower layer's shoulder beam 2 are each
One roof leg 7 is set, also, the height of roof leg 7 is higher than the height of interior limb column 8；The top surface of interior limb column 8 is horizontally disposed with upper layer
Shoulder beam 1, also, upper layer shoulder beam 1 is fixedly connected with interior limb column 8 and roof leg 7 respectively；Upper layer shoulder beam 1 and lower layer's shoulder beam 2 are located at room
Lid limb 7 it is ipsilateral；
The upper layer crane girder 5 of upper layer crane 3 is placed in the top surface of upper layer shoulder beam 1, and lower layer's crane girder 6 of lower layer's crane 4 is put
It is placed in the top surface of lower layer's shoulder beam 2；Roof leg 7 directly bears roof system load, and roof system load is transferred directly to end bay four limbs lattice
Structure column 9；After the crane load of upper layer crane 3 passes sequentially through upper layer shoulder beam 1, interior limb column 8 and lower layer's shoulder beam 2, it is eventually transferred to side
Across four limbs lattice columns 9；After the crane load of lower layer's crane 4 is transmitted to lower layer's shoulder beam 2, passed after the stress check calculation of lower layer's shoulder beam 2
It is delivered to end bay four limbs lattice column 9.
In addition, being the end bay four limbs lattice column 9 of rectangle, shape of the present invention to lower layer's shoulder beam and upper layer shoulder beam for section
Further Fine design is carried out, using following lower layer's shoulder beams corresponding with end bay four limbs lattice column and upper layer shoulder beam, through this
Inventor carries out a large number of experiments verifying, the support strength of the whole double-deck shoulder beam can be effectively improved, to meet the double-deck large-tonnage
The use demand of crane.
Specifically, lower layer's shoulder beam 2 uses rectangular band circumference angle plane corresponding with end bay four limbs lattice column cross sectional shape
Structure, the area and shape of lower layer's shoulder beam 2 are slightly larger than the area and shape in the section of end bay four limbs lattice column, when lower layer's shoulder beam
When being placed in the top surface of end bay four limbs lattice column, the top surface of end bay four limbs lattice column can be covered comprehensively, thus effectively to end bay
Four limbs lattice column transmits load.Certainly, in practical application, lower layer's shoulder beam and end bay four limbs lattice column can be used welding manner and consolidate
It is fixed.Upper layer shoulder beam 1 be 8 side shape structures, with reference to Fig. 3, comprising: it is small while 8.1 and it is big while 8.2, it is small while 8.1 and it is big while 8.2 or so pairs
Claim horizontally disposed；It is small while 8.1 and it is big while 8.2 two sides symmetrically connect left side and right edge, formed from it is small while 8.1 to it is big while
8.2 structures extended out, wherein by from it is small while 8.1 to it is big while 8.2 directions, left side and right edge successively include: the 1st horizontal sides
8.3, bevel edge 8.4 and the 2nd horizontal sides 8.5 are extended out.Wherein, the length of the 1st horizontal sides 8.3 is greater than the length for extending out bevel edge 8.4；Outside
The length for expanding bevel edge 8.4 is greater than the length of the 2nd horizontal sides 8.5.Roof leg 7 and being welded and fixed for upper layer shoulder beam are a little oblique positioned at extending out
The position on side 8.4 and the intersection of the 2nd horizontal sides 8.5.The upper layer shoulder beam 1 of form is adopted the structure, interior limb column 8 uses and is similarly square
The left side of upper layer shoulder beam, the i.e. position close to small side 8.1 are fixed in the structure of tee section, the top of interior limb column 8, and roof leg 7
Setting quantity be two, with upper layer shoulder beam be welded and fixed a little be located at upper layer shoulder beam right side both ends, i.e., close to big side 8.2
Position, and upper layer crane girder 5 be placed in upper layer shoulder beam 1 top surface and close to small side 8.1 position, such distribution of force side
Formula, can have the function that stress balance, realize that shoulder beam in upper layer effectively transmits the load and upper layer crane girder 5 of roof leg 7
Load, to improve the support strength of upper layer shoulder beam.
Furthermore, it is necessary to, it is emphasized that since the double-deck shoulder beam that the present invention designs is the end bay four limbs lattice for being directed to section rectangle
Structure column and design, when the upper layer shoulder beam and lower layer's shoulder beam of the shape shown in the design drawing 3, the quantity of roof leg 7 and interior limb column 8 and
Position is also required to carry out Fine design, to effectively improve the support strength of the whole double-deck shoulder beam, it may be assumed that the design of roof leg 7
Quantity is 2, and the right end of upper layer shoulder beam and lower layer's shoulder beam is fixedly welded with roof leg 7；Also, to realize shoulder beam in upper layer under
The effect of layer shoulder beam dislocation, the horizontal length of lower layer's shoulder beam are longer than the horizontal length of upper layer shoulder beam.The design quantity of interior limb column 8 is
1, bottom and the horizontal axis position of lower layer's shoulder beam are welded and fixed, top be welded and fixed on the left of the shoulder beam of upper layer, it is logical
Interior limb column 8 is crossed, upper layer crane load is transmitted to lower layer's shoulder beam；And roof load is also transmitted by upper layer shoulder beam and interior limb column 8
To lower layer's shoulder beam；The upper and lower level crane load and roof load of receiving are passed to end bay four limbs lattice column by lower layer's shoulder beam again.
In the present invention, upper layer shoulder beam and lower layer's shoulder beam are located at the ipsilateral of roof leg, but the horizontal length of upper layer shoulder beam is shorter than
The horizontal length of lower layer's shoulder beam is achieved in the effect of upper layer shoulder beam and the dislocation of lower layer's shoulder beam, to facilitate Dual-layer crane
Dislocation lifting.
In practical application, roof leg 7 uses box-type section.Interior limb column 8 and roof leg 7 it is height-adjustable, and then adjust
The height of upper layer crane 3.The end of upper layer crane girder 5 is additionally provided with upper layer crane braking system 10；The end of lower layer's crane girder 6
It is additionally provided with lower layer's crane braking system 11.
Following structure type can be used in end bay four limbs lattice column 9: including be set to quadrangle etc. height column limb, adjacent pillars
Batten plate is set between limb；In the top surface of column limb, abacus is set.
In addition, to improve the support force of end bay four limbs lattice column 9, end bay four limbs lattice column can be connected by fashioned iron with batten plate
Cylinder is combined made of connecing, fashioned iron is angle steel made of being rolled with thick steel plate, and the angle steel than the dual-layer welding of same thickness subtracts
Vacancy, no welding deformation and the rigidity that ensure that angle steel are overlapped less；Stake holes is dug on ground, the concrete perfusion base in post holes
Plinth, the bottom of fashioned iron is drilled into the inside of concrete foundation, and finally pours, and ties the bottom of fashioned iron securely with concrete foundation
It closes, improves the support strength of fashioned iron.Batten plate part includes moment reinforcement；Moment reinforcement is connected between adjacent fashioned iron, is used
Benefit of the moment reinforcement as batten plate are as follows: lattice column can be made when bearing horizontal force, there is enough bearing capacitys and resist change
Shape ability, the deformation by sewing part reaches good lateral resisting energy consumption effect, while steel using amount is reduced, and building cost reduces.
It can be seen that provided by the invention a kind of for high-end equipment manufacturing workshop side column upper support bilayer crane girder
Primary structure member, by two stiffness layers, greatly horizontal shoulder beam, inner prop limb and roof leg are collectively constituted, its working principle is that: upper and lower two
Layer crane girder can be placed directly in the top surface of every layer of shoulder beam, transmit upper layer crane by the stress check calculation of bottom shoulder beam by interior limb column
Load；Roof leg directly bears roof system load, and roof system load is transferred directly to four limbs lattice column；Upper layer shoulder beam is mainly held
Carry on a shoulder pole upper layer crane load.The roof load that lower layer's shoulder beam mainly undertakes lower layer's crane load and roof leg transmitting comes is suitable for double
In the high-end equipment manufacturing workshop of layer super-tonnage crane, playing hanging object can be lifted by crane by the dislocation of Dual-layer crane, and be lifted by crane
Object is not limited by spatial position, is able to solve overweight object in processing and the lifting problem in manufacturing process；Wherein, upper layer is hung
The lifting capacity of vehicle can according to interior limb away from size and the rigidity of lower layer's shoulder beam be adjusted.
End bay four limbs lattice column bilayer shoulder beam has the advantage that compared with traditional single layer crane+overhanging bracket construction
(1) compared with traditional single layer crane+overhanging bracket construction, the present invention is able to satisfy bigger lifting capacity, and every is hung
The biggest lifting capacity of vehicle can achieve 800 tons；
(2) compared with traditional single layer crane+overhanging bracket construction, present invention transmitting load is more direct, can will lift by crane
The load of object is transferred directly to end bay four limbs lattice column；
(3) compared with traditional single layer crane+overhanging bracket construction, the present invention can reduce engineering-built cost, improve high
The working efficiency in equipment manufacturing workshop is held, and reduces the security risk of the course of work.
Therefore, end bay four limbs lattice column bilayer shoulder beam is that one kind can be completely for conventional monolayers shoulder beam+overhanging bracket
Structure type, applicable surface is more extensive, the promotional value with higher in high-end equipment manufacturing workshop.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (1)
1. a kind of four limbs side column bilayer shoulder beam support construction characterized by comprising end bay four limbs lattice column (9), the end bay
Four limbs lattice column (9) is the structure for being rectangle, the top of the end bay four limbs lattice column (9) by the section that 4 equal leg angles surround
Face is horizontally disposed with lower layer's shoulder beam (2), and an interior limb column (8) is respectively arranged in the center of lower layer's shoulder beam (2) along the longitudinal direction, described
The bottom surface of interior limb column (8) is fixedly connected with lower layer's shoulder beam (2)；The right side both ends of lower layer's shoulder beam (2) are respectively arranged one
Roof leg (7), also, the height of the roof leg (7) is higher than the height of the interior limb column (8)；The top surface of the interior limb column (8)
Horizontally disposed upper layer shoulder beam (1), also, the both ends of the upper layer shoulder beam (1) respectively with the interior limb column (8) and the roof leg
(7) it is fixedly connected；The upper layer shoulder beam (1) and lower layer's shoulder beam (2) are located at the ipsilateral of the roof leg (7)；
The upper layer crane girder (5) of upper layer crane (3) is placed in the top surface of the upper layer shoulder beam (1), and the lower layer of lower layer's crane (4) hangs
Bicycle beam (6) is placed in the top surface of lower layer's shoulder beam (2)；The roof leg (7) directly bears roof system load, and by roof system load
It is transferred directly to the end bay four limbs lattice column (9)；The crane load of upper layer crane (3) pass sequentially through the upper layer shoulder beam (1),
After the interior limb column (8) and lower layer's shoulder beam (2), it is eventually transferred to the end bay four limbs lattice column (9)；Lower layer's crane
(4) it after crane load is transmitted to lower layer's shoulder beam (2), is transmitted to after the stress check calculation of lower layer's shoulder beam (2) described
End bay four limbs lattice column (9)；
Wherein, lower layer's shoulder beam (2) uses rectangular band angle of circumference planar structure corresponding with end bay four limbs lattice column cross sectional shape,
The area and shape of lower layer's shoulder beam (2) are put slightly larger than the area and shape in the section of end bay four limbs lattice column when lower layer's shoulder beam
When being placed in the top surface of end bay four limbs lattice column, the top surface of end bay four limbs lattice column can be covered comprehensively, thus effectively to end bay four
Limb lattice column transmits load；
The upper layer shoulder beam (1) be 8 side shape structures, comprising: it is small in (8.1) and it is big while (8.2), it is small in (8.1) and it is big while (8.2)
Bilateral symmetry is horizontally disposed；It is small in (8.1) and it is big while (8.2) two sides symmetrically connect left side and right edge, formed from small side
(8.1) structure extended out to big side (8.2), wherein by from it is small while (8.1) to it is big while (8.2) direction, left side and right edge according to
It is secondary include: the 1st horizontal sides (8.3), extend out bevel edge (8.4) and the 2nd horizontal sides (8.5)；Wherein, the 1st horizontal sides (8.3)
Length is greater than the length for extending out bevel edge (8.4)；The length for extending out bevel edge (8.4) is greater than the 2nd horizontal sides (8.5)
Length；
Roof leg (7) is welded and fixed a little with upper layer shoulder beam positioned at the position for extending out bevel edge (8.4) and the 2nd horizontal sides (8.5) intersect
It sets；The upper layer shoulder beam (1) of form is adopted the structure, interior limb column (8) is using the structure for being similarly rectangular section, interior limb column (8)
Top be fixed on the left side of upper layer shoulder beam, the i.e. position close to small side (8.1), and the setting quantity of roof leg (7) is two,
With being welded and fixed a little positioned at the both ends on the right side of upper layer shoulder beam, the i.e. position close to big side (8.2) for upper layer shoulder beam, and upper layer is hung
Bicycle beam (5) is placed in the top surface of upper layer shoulder beam (1) and the position close to small side (8.1), such distribution of force mode can reach
The effect of stress balance realizes that shoulder beam in upper layer effectively transmits the load of roof leg (7) and the load of upper layer crane girder (5), from
And improve the support strength of upper layer shoulder beam；
Wherein, the roof leg (7) uses box-type section；
Wherein, the interior limb column (8) and the roof leg (7) is height-adjustable, and then adjusts the height of the upper layer crane (3)
Degree；
Wherein, the end of the upper layer crane girder (5) is additionally provided with upper layer crane braking system (10)；Lower layer's crane girder
(6) end is additionally provided with lower layer's crane braking system (11)；
Wherein, the end bay four limbs lattice column (9) include be set to quadrangle etc. height column limb, be arranged between adjacent pillars limb and sew
Plate；In the top surface of the column limb, abacus is set；
It is greatly horizontal by two stiffness layers for the primary structure member of high-end equipment manufacturing workshop side column upper support bilayer crane girder
Shoulder beam, inner prop limb and roof leg collectively constitute, its working principle is that: upper layer and lower layer crane girder can be placed directly in every layer of shoulder beam
Top surface, by interior limb column by the load of the stress check calculation transmitting upper layer crane of bottom shoulder beam；Roof leg directly bears roof system load,
And roof system load is transferred directly to four limbs lattice column；Upper layer shoulder beam mainly undertakes upper layer crane load；Lower layer's shoulder beam is mainly held
It carries on a shoulder pole lower layer's crane load and roof leg transmits the roof load of coming, the high-end equipment manufacturing vehicle suitable for the double-deck super-tonnage crane
Between in, rise hanging object can by Dual-layer crane misplace lift by crane, and rise a hanging object do not limited by spatial position, be able to solve super
Weight body is in processing and the lifting problem in manufacturing process；Wherein, the lifting capacity of upper layer crane can according to interior limb away from size
And the rigidity of lower layer's shoulder beam is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866296.9A CN107840244B (en) | 2017-09-22 | 2017-09-22 | Four limbs side column bilayer shoulder beam support construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866296.9A CN107840244B (en) | 2017-09-22 | 2017-09-22 | Four limbs side column bilayer shoulder beam support construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107840244A CN107840244A (en) | 2018-03-27 |
| CN107840244B true CN107840244B (en) | 2019-03-26 |
Family
ID=61661685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866296.9A Active CN107840244B (en) | 2017-09-22 | 2017-09-22 | Four limbs side column bilayer shoulder beam support construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107840244B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360747A (en) * | 2018-04-24 | 2018-08-03 | 机械工业第六设计研究院有限公司 | Steel pipe concrete lattice column for large-tonnage bilayer crane mill building |
| CN108773770A (en) * | 2018-06-15 | 2018-11-09 | 武汉理工大学 | The Mechanism of crane that automatic rotation and orientation are piled up |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771166Y (en) * | 2005-03-16 | 2006-04-12 | 赵湘晖 | Single-two beam crane |
| JP4668078B2 (en) * | 2006-01-27 | 2011-04-13 | 赤阪電気工業株式会社 | Bird damage prevention device |
| CN204139311U (en) * | 2014-09-10 | 2015-02-04 | 鞍钢集团工程技术有限公司 | A kind of crane mill building concrete filled steel tubular column monolithic shoulder girder construction |
-
2017
- 2017-09-22 CN CN201710866296.9A patent/CN107840244B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107840244A (en) | 2018-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202012088U (en) | Foundation structure of tower crane | |
| CN107840244B (en) | Four limbs side column bilayer shoulder beam support construction | |
| CN105544587B (en) | The construction method of tower crane is fixed using combined type foundation for tower crane | |
| CN102328732A (en) | Offshore pile driving, pile pressing and installing united engineering ship | |
| CN201896318U (en) | Tower crane foundation section and steel latticed column connecting structure | |
| CN206146731U (en) | Vertical resistance to compression static test device of engineering stake | |
| CN203497959U (en) | Support structure without inclined rod for tower crane | |
| CN107487710B (en) | Three limb side column bilayer shoulder beam support constructions | |
| CN202881965U (en) | High-torque pre-arranged type tower crane foundation in deep foundation pit | |
| CN207194300U (en) | Four limbs center pillar bilayer shoulder beam supporting construction | |
| CN204418000U (en) | A kind of Long span steel-concrete composite beam cable-stayed bridge ballast system | |
| CN207194301U (en) | Double limb side column bilayer shoulder beam supporting constructions | |
| CN103663144A (en) | Special turnover device used for steel members | |
| CN109484999A (en) | Overturn upender and method | |
| CN206554104U (en) | A kind of steel lifted trunk is accurately positioned mounting structure | |
| CN102587377B (en) | Drop hammer type pile sinking device and pile sinking method thereof | |
| CN209603163U (en) | A kind of tower crane bearing platform ruggedized construction | |
| CN207226841U (en) | Three limb center pillar bilayer shoulder beam supporting structures | |
| CN207226842U (en) | Double limb center pillar bilayer shoulder beam supporting structures | |
| CN107587606A (en) | High performance concrete chain type combining structure | |
| CN106193101A (en) | Tower crane steel platform pile foundation and construction method thereof | |
| CN105970988B (en) | The construction method of elevator sidewall reinforcing bar is installed in raft foundation | |
| CN205527291U (en) | A frame type frame for hoisting two superimposed sheets | |
| CN106477453B (en) | The gantry crane of three pieces open type truss structure crossbeam and the application crossbeam | |
| CN106193102B (en) | A kind of tower crane relay handling Shelf device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000 1402, 1403 and 1404, floor 14, No. 1, Zhicheng Road, fengsha village committee, Daliang sub district office, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Zhongchen Kejian (Guangdong) Group Co.,Ltd. Address before: 528300 one of the fifth floor of Shunyang commercial building, No. 21, Fengshan West Road, Jinbang neighborhood committee, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG CHINASTAR STEEL STRUCTURE CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double layer shoulder beam support structure with four limb side columns Effective date of registration: 20230926 Granted publication date: 20190326 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: Zhongchen Kejian (Guangdong) Group Co.,Ltd. Registration number: Y2023980059099 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |