CN105460801A - Plane six-bar web member joint plate connecting structure of tower crane - Google Patents
Plane six-bar web member joint plate connecting structure of tower crane Download PDFInfo
- Publication number
- CN105460801A CN105460801A CN201510635710.6A CN201510635710A CN105460801A CN 105460801 A CN105460801 A CN 105460801A CN 201510635710 A CN201510635710 A CN 201510635710A CN 105460801 A CN105460801 A CN 105460801A
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- China
- Prior art keywords
- web member
- plane
- cross beam
- gusset plate
- otic placode
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Abstract
The invention discloses a plane six-bar web member joint plate connecting structure of a tower crane. The plane six-bar web member joint plate connecting structure comprises two sleeving frame main limbs (1) positioned on the two sides, a cross beam web member (3) and four plane web members (2), wherein a lug plate is fixedly connected on each sleeving frame main limb (1); each of the two ends of the cross beam web member (3) is detachably connected on the lug plate of the corresponding main limb (1); a cross beam joint plate is fixed to the center of the cross beam web member (3); four lug plates are fixed on the cross beam joint plate; one end of each of the four plane web members (2) is detachably connected on the lug plate of the corresponding main limb (1), and the other end of each of the four plane web members (2) is detachably connected on the corresponding lug plate of the cross beam joint plate; and besides, the cross beam web member (3) and the plane web members (2) form a plane six-bar form. During loading and shipment, the plane composed of a sleeving frame and the web members is completely detached to form a single web member form for binding and shipment, and the space is greatly saved.
Description
Technical field
The present invention relates to a kind of planar six-rod web member gusset plate connection structure, be particularly useful for tower crane.
Background technology
At present, tower crane stock is made up of main string and crossbeam, web member, is the truss structure bearing vertical power when tower machine upper is increased or reduced and moment of flexure.And in planar six-rod web member gusset plate type of attachment, gusset plate is directly welded on stock crossbeam by a block plate, web member adopts and is welded together, and plane six web member one end is welded on main limb separately, and the other end is welded on gusset plate simultaneously.
As shown in Figure 1, part 1 is main limb in existing design, and part 2 is web member, part 3 is crossbeam web member, and crossbeam web member is directly welded on main limb, and all the other the web member one end in plane are welded on main limb, one end is welded on the cross beam gusset plate at A place, forms planar six-rod face mutually thus.But the tower crane possessing this structure has following shortcoming in installation and transportation process: welding processing amount is large, and form is stiff, dumb, it is large that composition web member plane takes up an area space, and inconvenient disassembled for transport, increases vehicle transportation cost.
Summary of the invention
For above-mentioned existing technical matters, the invention provides a kind of tower crane planar six-rod web member gusset plate connection structure, to facilitate web member connection, save delivery car cost, reduce and take up an area space.
For achieving the above object, the invention provides a kind of tower crane planar six-rod web member gusset plate connection structure, comprise two the main limbs of stock being positioned at both sides, a crossbeam web member and four plane web members; The described main limb of each stock is fixedly connected with otic placode; Described crossbeam web member two ends respectively detouchable are connected on corresponding main limb otic placode, and a cross beam gusset plate is fixed at crossbeam web member center, this cross beam gusset plate is fixed with four otic placodes; One end of four described plane web members respectively detouchable is connected on corresponding main limb otic placode, and the other end respectively detouchable is connected on corresponding cross beam gusset plate otic placode; Further, described crossbeam web member and plane web member composition planar six-rod form.
Planar six-rod web member structure remains unchanged, integrated connection mode by welding change into detouchable connect, further, described crossbeam web member two ends respectively by pinned connection on the main limb otic placode of correspondence.Further, one end of four described plane web members all by pinned connection on the main limb otic placode of correspondence, the other end by pinned connection on the cross beam gusset plate otic placode of correspondence.
The novel planar six bar web member node type of attachment that the constructional feature that the present invention is directed to tower crane is designed, during entrucking delivery, the plane of stock web member composition is disassembled into single web member form completely, and binding delivery, saves space in a large number.There is following several advantage:
1, web member connection is facilitated, flexible for installation, convenient;
2, transport for convenience detach, saves delivery car cost, reduces and takes up an area space.
Accompanying drawing explanation
Fig. 1 is prior art midplane six bar web member gusset plate connection structure schematic diagram;
Fig. 2 is structural representation of the present invention;
In figure: 1, the main limb of stock, 2, plane web member, 3, crossbeam web member.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
For the deficiencies in the prior art, improve the convenience of installing, delivering, the novel planar web member six bar node connecting structure of the present invention's design, as shown in Figure 2, comprises the main limb of two stocks being positioned at both sides 1, crossbeam web member 3 and four plane web members 2.
Wherein: the main limb 1 of described each stock is fixedly connected with otic placode; Described crossbeam web member 3 two ends are respectively by pinned connection on main limb 1 otic placode of correspondence, and a cross beam gusset plate is fixed at crossbeam web member 3 center, and this cross beam gusset plate changes upper and lower both sides into and is fixedly connected with four otic placodes; One end of four described plane web members 2 respectively by pinned connection on main limb 1 otic placode of correspondence, the other end respectively by pinned connection on the cross beam gusset plate otic placode of correspondence; Further, described crossbeam web member 3 and plane web member 2 form planar six-rod form.
The basic structure of tower crane planar six-rod web member node connecting structure of the present invention remains unchanged, and integrated connection mode changes pinned connection into by welding, or other detouchable types of attachment.When by entrucking delivery of the present invention, six bar web member bearing pins of composition stock plane all can be pulled down, as single object, bundle entrucking delivery, save large quantity space.By the application of this technical scheme, the safety in installation process and convenience can be improved preferably, reduce delivery traffic cost to a great extent simultaneously.
Claims (3)
1. a tower crane planar six-rod web member gusset plate connection structure, is characterized in that, comprises two the main limbs of stock (1) being positioned at both sides, a crossbeam web member (3) and four plane web members (2); The described main limb of each stock (1) is fixedly connected with otic placode; Described crossbeam web member (3) two ends respectively detouchable are connected on corresponding main limb (1) otic placode, and a cross beam gusset plate is fixed at crossbeam web member (3) center, this cross beam gusset plate is fixed with four otic placodes; One end of four described plane web members (2) respectively detouchable is connected on corresponding main limb (1) otic placode, and the other end respectively detouchable is connected on corresponding cross beam gusset plate otic placode; Further, described crossbeam web member (3) and plane web member (2) composition planar six-rod form.
2. a kind of tower crane planar six-rod web member gusset plate connection structure according to claim 1, is characterized in that, described crossbeam web member (3) two ends respectively by pinned connection on main limb (1) otic placode of correspondence.
3. a kind of tower crane planar six-rod web member gusset plate connection structure according to claim 1 and 2, it is characterized in that, one end of four described plane web members (2) all by pinned connection on main limb (1) otic placode of correspondence, the other end by pinned connection on the cross beam gusset plate otic placode of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635710.6A CN105460801A (en) | 2015-09-30 | 2015-09-30 | Plane six-bar web member joint plate connecting structure of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635710.6A CN105460801A (en) | 2015-09-30 | 2015-09-30 | Plane six-bar web member joint plate connecting structure of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105460801A true CN105460801A (en) | 2016-04-06 |
Family
ID=55599038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635710.6A Pending CN105460801A (en) | 2015-09-30 | 2015-09-30 | Plane six-bar web member joint plate connecting structure of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105460801A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0516938A1 (en) * | 1991-06-04 | 1992-12-09 | Liebherr-Werk Biberach GmbH | Device for the stepwise raising of heavy weights for tower cranes or working platforms |
| CN201046891Y (en) * | 2007-04-23 | 2008-04-16 | 梁耀荣 | Rising frame of self-elevating tower crane |
| CN201473226U (en) * | 2009-09-11 | 2010-05-19 | 廊坊凯博建设机械科技有限公司 | Combined climbing sleeve rack of tower-type crane |
| CN102275839A (en) * | 2011-06-10 | 2011-12-14 | 长沙中联重工科技发展股份有限公司 | Tower crane climb scaffold and tower crane with same |
| CN203998728U (en) * | 2014-07-21 | 2014-12-10 | 四川建设机械（集团）股份有限公司 | Chip jacking stock |
| CN205132975U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Six pole web member connection plate connection structure on tower crane plane |
-
2015
- 2015-09-30 CN CN201510635710.6A patent/CN105460801A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0516938A1 (en) * | 1991-06-04 | 1992-12-09 | Liebherr-Werk Biberach GmbH | Device for the stepwise raising of heavy weights for tower cranes or working platforms |
| CN201046891Y (en) * | 2007-04-23 | 2008-04-16 | 梁耀荣 | Rising frame of self-elevating tower crane |
| CN201473226U (en) * | 2009-09-11 | 2010-05-19 | 廊坊凯博建设机械科技有限公司 | Combined climbing sleeve rack of tower-type crane |
| CN102275839A (en) * | 2011-06-10 | 2011-12-14 | 长沙中联重工科技发展股份有限公司 | Tower crane climb scaffold and tower crane with same |
| CN203998728U (en) * | 2014-07-21 | 2014-12-10 | 四川建设机械（集团）股份有限公司 | Chip jacking stock |
| CN205132975U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Six pole web member connection plate connection structure on tower crane plane |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |