CN105271018A - Detachable tower crane wrap frame - Google Patents
Detachable tower crane wrap frame Download PDFInfo
- Publication number
- CN105271018A CN105271018A CN201510642087.7A CN201510642087A CN105271018A CN 105271018 A CN105271018 A CN 105271018A CN 201510642087 A CN201510642087 A CN 201510642087A CN 105271018 A CN105271018 A CN 105271018A
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- web member
- crossbeam
- tower crane
- main limb
- stock
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Abstract
The invention discloses a detachable tower crane wrap frame. The tower crane wrap frame is of a rectangular framework structure mainly composed of main limbs (1), beams (3) and web members (2). The two ends of the beams are connected with the main limbs on the two sides. One ends of the web members are connected with the main limbs, and the other ends of the web members are connected with joint plates (8). The main limbs, the beams, the web members (2) and the joint plates are detachably connected. The form of the rectangular framework structure of the wrap frame is kept unchanged, the whole connection manner is changed from welding into pin shaft and bolt connection, welding and machining of the wrap frame are facilitated, and difficulty in the installing process is lowered. During loading and delivering, the wrap frame is completely detached into the form of the single main limbs and the single web members, bundling is carried out for delivery, a large amount of occupied space is reduced, and more objects are stored in the limited space; and the transporting cost is reduced, and the delivery efficiency is improved. By means of the application of the technology, safety and convenience in the installing process are well improved, and meanwhile the delivering and transporting cost is reduced to a large extent.
Description
Technical field
The present invention relates to a kind of tower crane stock, specifically a kind of removable tower crane stock, belongs to tower crane stock technical field.
Background technology
Tower crane stock is as the truss structure bearing vertical power and moment of flexure when tower machine upper is increased or reduced, and primarily of main limb, crossbeam and web member composition, it is as the version of a rectangular frame, adopts the mode of welding to be spliced.As depicted in figs. 1 and 2, crossbeam 3 is directly welded on main limb 1, in plane, one end of web member 2 is welded on main limb 1, the other end is welded on cross beam gusset plate A, form mutually one side thus, simultaneously the crossbeam 3 of adjacent surface, web member 2 are also welded on one of them main limb 1 of this face, form the framework that four directions is fixing as shown in Figure 2.This stock is in production and transport process, and there are the following problems:
1, stock is on four sides for welding is spliced, and welding processing easily causes tetrahedron to be out of shape, and causes asymmetric, installs difficulty;
2, when delivering transport, stock four square frame entrucking difficulty, take up room large, vehicle transportation cost is high, and Dispatching efficiency is low.
At present, in the industry for improving the scheme taked of above-mentioned phenomenon mostly: keep the rectangular frame structure form of stock constant, and be designed to three and fixed, a detouchable form.Wherein, as described in Figure 3, the two ends of crossbeam 3 are welded with and connect orifice plate 4 a detouchable structure respectively, and web member 2 is welded on crossbeam 3, is spliced into an entirety, as the one side of stock.The welding of its excess-three face is spliced into structure as shown in Figure 4, when vertical tower is installed, connects orifice plate 4 and combines with the attaching parts I5 on main limb 1, the hole on attaching parts II6, and be bolted integral.During entrucking delivery, the demountable structure shown in Fig. 3 is pulled down rear transport, and decreasing to a certain extent takes up room, and reduces traffic cost.But taking up room of this scheme is still very large, and entrucking is still difficult, and also there is the problem of distortion in three structures in transportation, more difficult in assembling after transport.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of removable tower crane stock, be not only convenient to processing, the degree-of-difficulty factor in installation process can be reduced; And farthest save delivery car cost, reduce and take up an area space, improve Dispatching efficiency, can normally assemble after transport.
To achieve these goals, the removable tower crane stock of one that the present invention adopts, the rectangular frame structure that tower crane stock is mainly made up of main limb, crossbeam and web member, the two ends of crossbeam are connected with the main limb of both sides; One end of web member is connected with main limb, and the other end is connected with gusset plate; Removably connect between described main limb and crossbeam, removably connect between main limb and web member, removably connect between crossbeam and web member, removably connect between web member and gusset plate.
Preferably, connected by the mode of pinned connection between described main limb, crossbeam, web member and gusset plate.
Preferably, the two ends of described crossbeam and web member are pinned connection form, and the point of connection place on main limb and gusset plate is provided with the otic placode be used in combination with crossbeam or web ends pinned connection form.
Preferably, also comprise cat ladder mounting rail, cat ladder mounting rail horizontal arrangement between two web members of coplanar, and is connected with the web member of both sides by bending plate.
Preferably, described main limb is divided into two joints, is connected between two joints by flange.
Compared with prior art, the present invention keeps the rectangular frame structure form of stock constant, changes integrated connection mode into bearing pin, bolt connects by welding.Main limb divides two joints, and by being linked together by flange, pinned connection form is made at crossbeam, the web member two ends of composition cover shelf structure, in every one side of stock, each crossbeam web member forms one side by pinned connection, facilitate welding and the processing of stock, reduce the degree of difficulty in installation process, improve installation convenience.During entrucking delivery, stock is disassembled into single main limb, web member form completely, and binding delivery, save in a large number and take up an area space, in limited space, in-built more object, decreases traffic cost, improve Dispatching efficiency.By the application of this technology, the safety in installation process and convenience can be improved preferably, reduce delivery traffic cost to a great extent simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing tower crane stock;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the schematic diagram improving a demountable structure in stock;
Fig. 4 is the schematic diagram improving three fixing splicing constructions in stock;
Fig. 5 is structural representation of the present invention.
In figure: 1, main limb, 2, web member, 3, crossbeam, 4, connect orifice plate, 5, attaching parts I, 6, attaching parts II, 7, cat ladder mounting rail, 8, gusset plate, 9, bending plate, 10, otic placode II, 11, flange, 12, otic placode III, 13, otic placode IV, A, cross beam gusset plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 5, a kind of removable tower crane stock, its rectangular frame structure be mainly made up of main limb 1, crossbeam 3 and web member 2, the two ends of crossbeam 3 are connected with the main limb 1 of both sides; One end of web member 2 is connected with main limb 1, and the other end is connected with gusset plate 8; Removably connect between described main limb 1 and crossbeam 3, removably connect between main limb 1 and web member 2, removably connect between crossbeam 3 and web member 2, removably connect between web member 2 and gusset plate 8.
Preferably, connected by the mode of pinned connection between described main limb 1, crossbeam 3, web member 2 and gusset plate 8.The two ends of described crossbeam 3 and web member 2 are pinned connection form, and the point of connection place on main limb 1 and gusset plate 8 is provided with the otic placode be used in combination with crossbeam 3 or web member 2 end bearing pin type of attachment.As shown in Figure 5, the upper/lower terminal correspondence of main limb 1 is welded with otic placode II10, otic placode IV13, gusset plate 8 is also welded with otic placode, utilizes bearing pin to realize removably connecting main limb 1, crossbeam 3, web member 2 and gusset plate 8 through the end of the otic placode on otic placode II10, the otic placode IV13 of main limb 1 or gusset plate 8 and crossbeam 3 or web member 2.
Preferably, also comprise cat ladder mounting rail 7, cat ladder mounting rail 7 horizontal arrangement is between two web members 2 of coplanar, and realize the connection with both sides web member 2 by bending plate 9 by bolt, namely bending plate 9, web member 2 and cat ladder mounting rail 7 all have bolt hole, be bolted between web member 2, bending plate 9 and cat ladder mounting rail 7.
Preferably, described main limb 1 is divided into two joints, is connected between two joints by flange 11.Junction near flange 11 on main limb 1 is welded with otic placode III12, is connected with crossbeam 3 between the otic placode III12 on adjacent two main limbs 1.
During installation, main limb 1 is divided into two joints, is connected by flange 11; The two ends of crossbeam 3 by pinned connection on the main limb 1 in both sides, web member 2 one end is by the otic placode II10 of pinned connection on main limb 1 or otic placode IV13, the other end be connected to gusset plate 8 in one's ear in, cat ladder mounting rail 7 is arranged between two web members 2 by bending plate 9, can realize the assembling of whole stock according to structure shown in Fig. 5.Whole cover shelf structure is convenient to welding and processing, reduces the degree-of-difficulty factor in installation process, improves the convenience of installation.And when entrucking is delivered, by demounting bolt or bearing pin, the main limb 1 of composition cover shelf structure, crossbeam 3, web member 2 and cat ladder mounting rail 7 etc. are all pulled down, as single object, bundle entrucking delivery, farthest decrease and take up an area space, more object can be filled in limited space, save delivery car cost, improve Dispatching efficiency, assembling can be realized between each parts after transport, guarantee the normal use of stock.
From said structure, in the present invention, the rectangular frame structure form of stock remains unchanged, and integrated connection mode changes bearing pin into by welding, bolt connects.Main limb divides two joints, and by being linked together by flange, pinned connection form is made at crossbeam, the web member two ends of composition cover shelf structure, and in every one side of stock, each crossbeam web member forms one side by pinned connection.During entrucking delivery, stock is disassembled into single main limb, web member form completely, and binding delivery, saves space in a large number.By the application of this technology, the safety in installation process and convenience can be improved preferably, reduce delivery traffic cost to a great extent simultaneously.
Claims (5)
1. a removable tower crane stock, the rectangular frame structure that tower crane stock is mainly made up of main limb (1), crossbeam (3) and web member (2), the two ends of crossbeam (3) are connected with the main limb (1) of both sides; One end of web member (2) is connected with main limb (1), and the other end is connected with gusset plate (8); It is characterized in that, removably connect between described main limb (1) and crossbeam (3), removably connect between main limb (1) and web member (2), removably connect between crossbeam (3) and web member (2), removably connect between web member (2) and gusset plate (8).
2. the removable tower crane stock of one according to claim 1, it is characterized in that, connected by the mode of pinned connection between described main limb (1), crossbeam (3), web member (2) and gusset plate (8).
3. the removable tower crane stock of one according to claim 2, it is characterized in that, the two ends of described crossbeam (3) and web member (2) are pinned connection form, and the point of connection place on main limb (1) and gusset plate (8) is provided with the otic placode be used in combination with crossbeam (3) or web member (2) end bearing pin type of attachment.
4. the removable tower crane stock of one according to claim 1, it is characterized in that, also comprise cat ladder mounting rail (7), cat ladder mounting rail (7) horizontal arrangement between two web members (2) of coplanar, and is connected with the web member (2) of both sides by bending plate (9).
5. the removable tower crane stock of one according to claim 1, is characterized in that, described main limb (1) is divided into two joints, is connected between two joints by flange (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642087.7A CN105271018A (en) | 2015-09-30 | 2015-09-30 | Detachable tower crane wrap frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642087.7A CN105271018A (en) | 2015-09-30 | 2015-09-30 | Detachable tower crane wrap frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105271018A true CN105271018A (en) | 2016-01-27 |
Family
ID=55140970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510642087.7A Pending CN105271018A (en) | 2015-09-30 | 2015-09-30 | Detachable tower crane wrap frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105271018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089573A (en) * | 2017-05-27 | 2017-08-25 | 山东富士制御电梯有限公司 | A kind of Lao Lou ready-packages steel construction elevator chip hoistway standard knot |
| EP3960689A4 (en) * | 2019-07-04 | 2022-08-03 | Kobelco Construction Machinery Co., Ltd. | Lattice structure and work machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885810Y (en) * | 2006-04-13 | 2007-04-04 | 山东丰汇设备技术有限公司 | K-shape web-member assembling type rapid-installation tower section |
| CN202785388U (en) * | 2012-08-13 | 2013-03-13 | 唐山建设集团有限责任公司 | Tower crane suspended connection stabilizing mechanism emergently used in tower crane up-lifting process |
| CN202924630U (en) * | 2012-11-26 | 2013-05-08 | 徐州重型机械有限公司 | Tower crane and standard knot thereof |
| CN103991802A (en) * | 2014-05-22 | 2014-08-20 | 甘肃建投装备制造有限公司 | Large tower crane capable of carrying driver |
| CN203959699U (en) * | 2014-04-16 | 2014-11-26 | 浙江虎霸建设机械有限公司 | The compound type attached-frame device of tower crane |
| AU2014271325A1 (en) * | 2013-12-11 | 2015-06-25 | Manitowoc Crane Group France | A fish-plating device for connecting two structural elements of a tower crane |
| CN204434123U (en) * | 2014-12-31 | 2015-07-01 | 徐州建机工程机械有限公司 | Tower body in tower crane resistance to deformation |
| CN205132979U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Removable tower crane stock |
-
2015
- 2015-09-30 CN CN201510642087.7A patent/CN105271018A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885810Y (en) * | 2006-04-13 | 2007-04-04 | 山东丰汇设备技术有限公司 | K-shape web-member assembling type rapid-installation tower section |
| CN202785388U (en) * | 2012-08-13 | 2013-03-13 | 唐山建设集团有限责任公司 | Tower crane suspended connection stabilizing mechanism emergently used in tower crane up-lifting process |
| CN202924630U (en) * | 2012-11-26 | 2013-05-08 | 徐州重型机械有限公司 | Tower crane and standard knot thereof |
| AU2014271325A1 (en) * | 2013-12-11 | 2015-06-25 | Manitowoc Crane Group France | A fish-plating device for connecting two structural elements of a tower crane |
| CN203959699U (en) * | 2014-04-16 | 2014-11-26 | 浙江虎霸建设机械有限公司 | The compound type attached-frame device of tower crane |
| CN103991802A (en) * | 2014-05-22 | 2014-08-20 | 甘肃建投装备制造有限公司 | Large tower crane capable of carrying driver |
| CN204434123U (en) * | 2014-12-31 | 2015-07-01 | 徐州建机工程机械有限公司 | Tower body in tower crane resistance to deformation |
| CN205132979U (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Removable tower crane stock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089573A (en) * | 2017-05-27 | 2017-08-25 | 山东富士制御电梯有限公司 | A kind of Lao Lou ready-packages steel construction elevator chip hoistway standard knot |
| EP3960689A4 (en) * | 2019-07-04 | 2022-08-03 | Kobelco Construction Machinery Co., Ltd. | Lattice structure and work machine |
| AU2020300245B2 (en) * | 2019-07-04 | 2023-06-01 | Kobelco Construction Machinery Co., Ltd. | Lattice structure and work machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |