CN205998902U - A kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling - Google Patents
A kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling Download PDFInfo
- Publication number
- CN205998902U CN205998902U CN201620825741.8U CN201620825741U CN205998902U CN 205998902 U CN205998902 U CN 205998902U CN 201620825741 U CN201620825741 U CN 201620825741U CN 205998902 U CN205998902 U CN 205998902U
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- China
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- web member
- side truss
- jacking
- piece
- fast assembling
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Abstract
This utility model discloses a kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling.This stock includes before and after's two panels and erects arrangement and have the jacking side truss piece of rectangular outer frame structure and the introducing side truss piece of same size, passes through some groups of longitudinally connected K-type web member units of bolt and vertical web rod between the housing and the housing of introducing side truss piece of jacking side truss piece；Jacking side truss piece is by the rectangle truss being bolted after symmetrically arranged two jacking side truss element make-ups, and introducing side truss piece is by the rectangle truss being bolted after symmetrically arranged two introducing side truss element make-ups.Combination type stock section of the present utility model is formed using regular multi-sheet structure spelling, solves the difficult problem that traditional heavy in section monoblock type stock is difficult to transport, and not only cooperation is precisely, connection is reliable, be easy to fast assembling-disassembling；And can regularly bundle transport, save transport space, reduce cost of transportation；Meanwhile, identical laminated structure be easy to manufacture, handsome in appearance.
Description
Technical field
This utility model is related to important load bearing component when a kind of tower crane jacking and dismounting, particularly relates to a kind of being suitable for
Combination type stock section in large-scale tower crane fast assembling-disassembling.
Background technology
With developing rapidly of China's economy, building is rised sheer from level ground as emerged rapidly in large numbersBamboo shoots after a spring rain, building
Construction needs derrick crane that substantial amounts of construction material is lifted into eminence, and the scale with these buildings is increasing,
The weight of single-piece construction material is also more and more heavier, and this requires more and more higher to the elevating capacity of derrick crane.Want to improve tower
The elevating capacity of formula crane, in addition it is also necessary to the sectional dimension of primary structural component is greatly improved in addition to application high intensity new material,
And sectional dimension often results in greatly very much cost of transportation and is multiplied（Use in particular for outlet shipment charges abroad）, have very
Extremely cannot transport it is therefore necessary to the improvement carrying out essence to former monolithic construction part could solve because sectional dimension is excessive
A certainly transport difficult problem.
Stock structure, as important load bearing component when large-scale tower crane lifting and dismounting, is also that typical section surpasses
Limit component, and its construction is complicated, and stress is changeable, also more with the cooperation of other components.Therefore work out one kind can reduce
The decomposition method of the cost of transportation of Large Towers crane climbing frame, namely how burst is carried out to stock, can facilitate after burst simultaneously again
Quickly dismount, meet required precision, it appears there are very big realistic meaning and economic implications.
Content of the invention
The one kind providing in place of the purpose of this utility model is exactly directed to above-mentioned the deficiencies in the prior art is applied to large-scale
The combination type stock section of tower crane fast assembling-disassembling.The combination type stock section that this utility model is provided by large-scale tower crane adopts rule
Slice structure spelling forms, and solves the difficult problem that traditional heavy in section monoblock type stock is difficult to transport, and not only cooperation is precisely, connecting can
Lean on, be easy to fast assembling-disassembling；And can regularly bundle transport, save transport space, reduce cost of transportation；Meanwhile, identical
Laminated structure again be easy to manufacture, handsome in appearance.
The purpose of this utility model can be realized by following technique measures：
The combination type stock section being applied to large-scale tower crane fast assembling-disassembling of the present utility model include before and after's two panels erect arrangement,
And there is jacking side truss piece and the introducing side truss piece of the rectangular outer frame structure of same size, in described jacking side truss piece
Pass through some groups of longitudinally connected K-type web member units of bolt and vertical web rod between the housing of housing and introducing side truss piece；Described
Jacking side truss piece is by the rectangle truss being bolted after symmetrically arranged two jacking side truss element make-ups,
Described introducing side truss piece is by the rectangle being bolted after symmetrically arranged two introducing side truss element make-ups
Truss.
The truss element of jacking side described in this utility model includes erectting the main chord I of arrangement, from top to bottom with vibrating cantilever rectangular
Formula is horizontally fixed on some horizontal web members I and jacking cross beam in main chord I homonymy jacking face, is arranged on neighbouring horizontal abdomen
Diagonal web member I between bar I, between horizontal web member I and jacking cross beam, and be separately fixed at horizontal web member I free end, jacking cross beam from
Ring flange by end and main chord I free end.
Introducing side truss element described in this utility model includes erectting the main chord II of arrangement, from top to bottom with vibrating cantilever rectangular
Formula is horizontally fixed on some horizontal web members II in main chord II homonymy introducing face, is arranged between neighbouring horizontal web member II
Diagonal web member II, and be separately fixed at horizontal web member II free end and the ring flange of main chord II free end.
With jacking face in 90 degree of angles and the side just to introducing side truss piece on main chord I described in this utility model
Single hinge bearing, pairing page bearing and the flange bearing being welded with upwards.
With the face of introducing in 90 degree of angles and the direction just to jacking truss piece on main chord II described in this utility model
On be welded with single hinge bearing, pairing page bearing and flange bearing.
The flanged plate with holes that the two ends of each vertical web rod are provided with this utility model（Flanged plate with holes and flange
Bearing adapted, and be attached by bolt, because flange bearing can bear very big cross force）.
K-type web member unit described in each group in this utility model is to be connected to jacking in the horizontal mode of uncovered level directed downwardly
Between the housing of the housing of side truss piece and introducing side truss piece.
The unit of K-type web member described in this utility model has two kinds of versions：The first version is K-type web member list
The long web member of level in unit and the section all same of two supporting leg web members, in two free ends and two supporting legs of the long web member of level
The free end of web member is provided with hinge plate with holes（Hinge plate with holes and hinge bearing or double single in main chord I and main chord II
Hinge bearing adapted, and be attached by bearing pin.The K-type web member unit of this kind of version is applied to overall stock and tower body
, there is not the position of cross force in the position of no cooperation）.Second version is the long web member of level in K-type web member unit
Section be all higher than the section of two supporting leg web members, being provided with flanged plate with holes in two free ends of the long web member of level,
The free end of two supporting leg web members is provided with hinge plate with holes（Flange in flanged plate with holes and main chord I and main chord II
Bearing adapted, and be attached by bolt；Single hinge bearing in hinge plate with holes and main chord I and main chord II or pairing
Page bearing adapted, and be attached by bearing pin.The K-type web member unit of this kind of version is applied at stock and tower body cooperation
There is the position of roller or slide block, because flange bearing can bear very big cross force）.
Design principle of the present utility model is as follows：
Combination type stock section provided by the utility model is formed using regular many slice structure spelling, due to every
Size does not transfinite in transport, so solving the difficult problem that monoblock type heavy in section stock is difficult to transport.Simultaneously as this practicality
The new laminated structure split by combination type stock section mostly is symmetrical slice and K shape piece, and shape is identical, equivalently-sized, convenient
The fast assembling-disassembling of combination type stock section, also shortens spelling or the take-down time of whole tower crane；And can regularly bundle
Transport, saving transport space, reduction cost of transportation；Meanwhile, identical laminated structure again be easy to manufacture, handsome in appearance.Additionally, this
Utility model needs to bear cross force in stock and coordinates tight link position to join bolted mode using ring flange,
Bolt, by the way of bearing pin connects, is thus coordinated tight advantage and bearing pin by the position of no particular/special requirement as needed
Easy-disassembling-assembling advantage plays incisively and vividly, has both met the problem of combination type stock section fast assembling-disassembling, has also met stock
Precisely cooperation, the reliable requirement of connection between each splitting piece in section.
The beneficial effects of the utility model are as follows：
The combination type stock section that this utility model is provided by large-scale tower crane is formed using regular multi-sheet structure spelling, solution
Traditional heavy in section monoblock type stock of having determined is difficult to the difficult problem transported, and not only cooperation is precisely, connection is reliable, be easy to fast assembling-disassembling；And
And can regularly bundle transport, save transport space, reduce cost of transportation；Meanwhile, identical laminated structure again be easy to manufacture,
Handsome in appearance.
Brief description
Fig. 1 is explosion type three-dimensional structure diagram of the present utility model.
Fig. 2 is the structural representation of jacking side truss element in this utility model.
Fig. 3 is single hinge bearing, pairing page bearing and flange bearing in main chord I or main chord II in this utility model
Distribution schematic diagram.
Fig. 4 is the schematic diagram of the version one of K-type web member unit in this utility model.
Fig. 5 is the schematic diagram of the version two of K-type web member unit in this utility model.
Fig. 6 is the structural representation of introducing side truss element in this utility model.
In figure number explanation：1st, jacking side truss piece, 1-1, jacking side truss element, 1-1-1, main chord I, 1-1-2, horizontal stroke
Web member I, 1-1-3, jacking cross beam, 1-1-4, diagonal web member I, 2, K-type web member unit, the long web member of 2-1, level, 2-2, supporting leg web member,
3rd, vertical web rod, 4, introducing side truss piece, 4-1, introducing side truss element, 4-1-1, main chord II, 4-1-2, horizontal web member II, 4-1-
3rd, diagonal web member II, A, hinge plate with holes, B-1, single hinge bearing, B-2, pairing page bearing, C, flanged plate with holes, D, flange prop up
Seat, M, ring flange.
Specific embodiment
This utility model is below with reference to embodiment（Accompanying drawing）It is further described：
As shown in Figure 1, Figure 2, Figure 6 shows, the combination type stock section bag being applied to large-scale tower crane fast assembling-disassembling of the present utility model
Include before and after's two panels to erect arrangement and there is the jacking side truss piece 1 of rectangular outer frame structure and the introducing side truss piece of same size
4, pass through some groups of longitudinally connected K of bolt between the housing and the housing of introducing side truss piece 4 of described jacking side truss piece 1
Type web member unit 2 and vertical web rod 3；Described jacking side truss piece 1 is by symmetrically arranged two jacking side truss element 1-1 make-ups
The rectangle truss being bolted afterwards, described introducing side truss piece 4 is by symmetrically arranged two introducing side truss lists
The rectangle truss being bolted after first 4-1 make-up.
The truss element 1-1 of jacking side described in this utility model includes erectting main chord I 1-1-1 of arrangement, from top to bottom
It is horizontally fixed on some horizontal web member I 1-1-2 and jacking cross beam 1- in main chord I 1-1-1 homonymy jacking face in cantilever fashion
1-3, is arranged on the diagonal web member between neighbouring horizontal web member I 1-1-2, between horizontal web member I 1-1-2 and jacking cross beam 1-1-3
I 1-1-4, and it is separately fixed at horizontal web member I 1-1-2 free end, jacking cross beam 1-1-3 free end and main chord I 1-1-1 freely
The ring flange M at end（Referring to Fig. 2）.
The 4-1 of introducing side truss element described in this utility model includes erectting main chord II 4-1-1 of arrangement, from top to bottom
It is horizontally fixed on some horizontal web member II 4-1-2 in main chord II 4-1-1 homonymy introducing face in cantilever fashion, be arranged on up and down
Diagonal web member II 4-1-3 between adjacent horizontal web member II 4-1-2, and it is separately fixed at horizontal web member II 4-1-2 free end and master
The ring flange M of chord member II 4-1-1 free end（Referring to Fig. 6）.
With jacking face in 90 degree of angles and just to introducing side truss piece on main chord I 1-1-1 described in this utility model
Single hinge bearing B-1, the pairing page bearing B-2 and flange bearing D being welded with 4 direction（Referring to Fig. 3）.
With the face of introducing in 90 degree of angles and just to jacking truss piece 1 on main chord II 4-1-1 described in this utility model
Direction on be welded with single hinge bearing B-1, pairing page bearing B-2 and flange bearing D（Referring to Fig. 3）.
The flanged plate C with holes that the two ends of each vertical web rod 3 are provided with this utility model（Referring to Fig. 1, method with holes
Blue plate C and flange bearing D adapted, and be attached by bolt, because flange bearing D can bear very big cross force）.
K-type web member unit described in each group in this utility model is to be connected to jacking in the horizontal mode of uncovered level directed downwardly
Between the housing of the housing of side truss piece 1 and introducing side truss piece 4（Referring to Fig. 1）.
The unit of K-type web member described in this utility model 2 has two kinds of versions：The first version is K-type web member
Level in unit 2 long web member 2-1 and the section all same of two supporting leg web member 2-2, in two freedom of level long web member 2-1
The free end of end and two supporting leg web member 2-2 is provided with hinge plate A with holes（Referring to Fig. 4, hinge plate A with holes and main chord I 1-
Single hinge bearing B-1 or pairing page bearing B-2 adapted in 1-1 and main chord II 4-1-1, and be attached by bearing pin.First
The K-type web member unit 2 planting version is applied to the position of overall stock and tower body no cooperation, there is not the portion of cross force
Position）.Second version is that the section of the level long web member 2-1 in K-type web member unit 2 is all higher than two supporting leg web member 2-2
Section, be provided with flanged plate C with holes in two free ends of level long web member 2-1, in the freedom of two supporting leg web member 2-2
End is provided with hinge plate A with holes（Method referring to Fig. 5, in flanged plate C with holes and main chord I 1-1-1 and main chord II 4-1-1
Blue bearing D adapted, and be attached by bolt；List in hinge plate A with holes and main chord I 1-1-1 and main chord II 4-1-1
Hinge bearing B-1 or pairing page bearing B-2 adapted, and be attached by bearing pin.The K-type web member unit of second version
2 are applied to the position having roller or slide block at stock and tower body cooperation, because flange bearing D can bear very big cross force）.
Specifically used situation of the present utility model is as follows：
（1）Quickly, accurately assembled
Each parts in this utility model, after transport is to work place, can carry out quick, accurately assembled.Tool
Body assembly process is as follows：First, by symmetrical two jacking side truss element 1-1 make-ups in this utility model and by bolt
Connect rectangular in form jacking side truss；Then, by two symmetrical jacking side truss element 1-1 make-ups and be bolted
Rectangular in form introducing side truss；Then, by adapted and the bolt connection of flanged plate C with holes and flange bearing D, by vertical web rod
3 and K-type web member unit 2 second version in level long web member 2-1 respectively with jacking side truss element 1-1 in
Connect in main chord II 4-1-1 in main chord I 1-1-1 and introducing side truss element 4-1 and tighten together；Finally, will pass through
Hinge plate A with holes is connected with single hinge bearing B-1 or the adapted of pairing page bearing B-2 and bearing pin, by K-type web member unit 2 the
Four free ends in the free end of supporting leg web member 2-2 of two kinds of versions and the first version of K-type web member unit 2
Respectively with jacking side truss element 1-1 in main chord I 1-1-1 and introducing side truss element 4-1 in main chord II 4-1-1 in
Link together.So, once section rectangular structure stock section quickly, accurately assembly finish.Repeat aforesaid operations, work as spelling
After taking on more piece stock section, can height according to actual needs, by end to end for stock section, by bolt by main chord I 1-1-1
Be connected and fixed with the ring flange of main chord II 4-1-1 free end, thus quickly, accurately assemble and meet functional need
Overall stock.
（2）Fast quick-detach, rule binding, convenient transport
This utility model is after use finishes it is often necessary to reuse after carrying out dismantling and transfer to new place.This reality
, and linked together by bolt, bearing pin it is possible to realize quickly tearing open because big multi-part adopts laminated structure with new
Unload, rule bundlees, and convenient transport.Concrete unloading process is contrary with above-mentioned assembly process：First, dismantle between stock section
Connecting bolt, that is, be disassembled into a section stock section；Then, remove vertical web rod 3 and K-type web member unit 2 respectively with jacking
It is connected between main chord II 4-1-1 in main chord I 1-1-1 in the truss element 1-1 of side and introducing side truss element 4-1
Bolt or bearing pin, and will be neat for K-type web member unit 2 mounted on top disassembling identical lamellar, enter line discipline binding afterwards；?
Afterwards, remove the connecting bolt on the rectangular-shaped jacking side truss piece 1 and introducing side truss piece 4 that make-up connects respectively, split into just
In the symmetrical lamellar jacking side truss element 1-1 and introducing side truss element 4-1 of shipment, after stacking neatly, enter line discipline binding
?.
Claims (9)
1. a kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling it is characterised in that：It includes before and after's two panels and erects
Arrange and have the jacking side truss piece of the rectangular outer frame structure of same size（1）With introducing side truss piece（4）, on described top
Rise side truss piece（1）Housing and introducing side truss piece（4）Housing between by the longitudinally connected some groups of K-type web members of bolt
Unit（2）And vertical web rod（3）；Described jacking side truss piece（1）It is by symmetrically arranged two jacking side truss elements（1-1）Right
The rectangle truss being bolted after button, described introducing side truss piece（4）It is by symmetrically arranged two introducing side purlins
Frame unit（4-1）The rectangle truss being bolted after make-up.
2. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 1 it is characterised in that：Described
Jacking side truss element（1-1）Including the main chord I erectting arrangement（1-1-1）, it is horizontally fixed in cantilever fashion from top to bottom
Main chord I（1-1-1）Some in homonymy jacking face horizontal web members I（1-1-2）And jacking cross beam（1-1-3）, it is arranged on up and down
Adjacent horizontal web member I（1-1-2）Between, horizontal web member I（1-1-2）And jacking cross beam（1-1-3）Between diagonal web member I（1-1-
4）, and it is separately fixed at horizontal web member I（1-1-2）Free end, jacking cross beam（1-1-3）Free end and main chord I（1-1-1）From
By the ring flange held（M）.
3. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 1 it is characterised in that：Described
Introducing side truss element（4-1）Including the main chord II erectting arrangement（4-1-1）, it is horizontally fixed in cantilever fashion from top to bottom
Main chord II（4-1-1）Some in homonymy introducing face horizontal web members II（4-1-2）, it is arranged on neighbouring horizontal web member II
（4-1-2）Between diagonal web member II（4-1-3）, and it is separately fixed at horizontal web member II（4-1-2）Free end and main chord II（4-
1-1）The ring flange of free end（M）.
4. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 2 it is characterised in that：Institute
State main chord I（1-1-1）Go up and jacking face is in 90 degree of angles and just to introducing side truss piece（4）Direction on the list that is welded with
Hinge bearing（B-1）, pairing page bearing（B-2）With flange bearing（D）.
5. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 3 it is characterised in that：Institute
State main chord II（4-1-1）Above with the face of introducing in 90 degree of angles and just to jacking truss piece（1）Direction on be welded with single hinge
Bearing（B-1）, pairing page bearing（B-2）With flange bearing（D）.
6. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 1 it is characterised in that：Every
A piece vertical web rod（3）The flanged plate with holes that is provided with of two ends（C）.
7. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 1 it is characterised in that：Each
Organizing described K-type web member unit is to be connected to jacking side truss piece in the horizontal mode of uncovered level directed downwardly（1）Housing and introducing
Side truss piece（4）Housing between.
8. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 7 it is characterised in that：Described
K-type web member unit（2）In the long web member of level（2-1）With two supporting leg web members（2-2）Section all same, in the long web member of level
（2-1）Two free ends and two supporting leg web members（2-2）Free end be provided with hinge plate with holes（A）.
9. the combination type stock section being applied to large-scale tower crane fast assembling-disassembling according to claim 7 it is characterised in that：Described
K-type web member unit（2）In the long web member of level（2-1）Section be all higher than two supporting leg web members（2-2）Section, long in level
Web member（2-1）Two free ends be provided with flanged plate with holes（C）, in two supporting leg web members（2-2）Free end be respectively provided with
There is hinge plate with holes（A）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825741.8U CN205998902U (en) | 2016-08-02 | 2016-08-02 | A kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825741.8U CN205998902U (en) | 2016-08-02 | 2016-08-02 | A kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998902U true CN205998902U (en) | 2017-03-08 |
Family
ID=58202307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620825741.8U Expired - Fee Related CN205998902U (en) | 2016-08-02 | 2016-08-02 | A kind of combination type stock section being applied to large-scale tower crane fast assembling-disassembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044586A (en) * | 2016-08-02 | 2016-10-26 | 郑州科润机电工程有限公司 | Combined type frame section applied to fast assembling and disassembling of large tower crane |
-
2016
- 2016-08-02 CN CN201620825741.8U patent/CN205998902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044586A (en) * | 2016-08-02 | 2016-10-26 | 郑州科润机电工程有限公司 | Combined type frame section applied to fast assembling and disassembling of large tower crane |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |