CN104176652A - Web member connection structure of tower body - Google Patents
Web member connection structure of tower body Download PDFInfo
- Publication number
- CN104176652A CN104176652A CN201410393653.0A CN201410393653A CN104176652A CN 104176652 A CN104176652 A CN 104176652A CN 201410393653 A CN201410393653 A CN 201410393653A CN 104176652 A CN104176652 A CN 104176652A
- Authority
- CN
- China
- Prior art keywords
- web member
- tower body
- connection structure
- main chord
- member connection
- 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.)
- Pending
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Abstract
The invention discloses a web member connection structure of a tower body. The web member connection structure comprises main chord members and web members, wherein connecting lugs are welded to the main chord members, and pin holes are formed in both two ends of each web member; the web members and the main chord members are connected by pin shafts by virtue of the connecting lugs and the pin holes. By virtue of a way of decomposing the tower body into single members, the transportation size of the tower body is minimized, the tower body is more convenient to manufacture and process, and the web member connection structure is suitable for large, medium and small tower bodies. The web member connection structure has the advantages of novel structure, reliability in connection, convenience in manufacture, low cost and the like and is convenient to install.
Description
Technical field
The tower body web member that the present invention relates to a kind of tower machine connects to be arranged, belongs to hoisting crane technical field.
Background technology
At present along with heavy construction is more and more, the tower crane model of using in process of construction is also increasing, tower body cross section constantly increases, in prior art, the tower body web member of tower machine is arranged as depicted in figs. 1 and 2, this version causes the tower body of Large Towers machine when transportation, must consider that burst is to reduce transport difficulty and traffic cost, especially export to external tower machine product, how to reduce to greatest extent how traffic cost resolve into most economical making by tower body and transportation mode is to be worth especially research.
Summary of the invention
Technical matters to be solved by this invention is the defect for prior art, and a kind of novel tower body web member connection structure is provided.
For solving this technical matters, the invention provides a kind of tower body web member connection structure, comprise main chord and web member, on described main chord, be welded with engaging lug, the two ends of web member are equipped with pin-and-hole, and described web member uses bearing pin to be connected with main chord by engaging lug and pin-and-hole.
Described web member adopts M type mode to connect, and its end points is connected with main chord by bearing pin.
Beneficial effect: the mode of single rod member is resolved into tower body in the present invention, has not only at utmost reduced tower body transportation clearance, and is more convenient to make processing, and applicable and large, medium and small tower body.The present invention has novel structure, connects reliably, easy to make, with low cost, is convenient to the advantages such as installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art one;
Fig. 2 is the structural representation of prior art two;
Fig. 3 a is structural representation front view of the present invention;
Fig. 3 b is structural representation left view of the present invention;
Fig. 3 c is structural representation birds-eye view of the present invention.
In figure: 1 main chord, 2 web members, 3 bearing pins.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is specifically described.
Fig. 3 a is depicted as structural representation front view of the present invention.
Fig. 3 b is depicted as structural representation left view of the present invention.
Fig. 3 c is depicted as structural representation birds-eye view of the present invention.
The present invention includes main chord 1 and web member 2.
On described main chord 1, be welded with engaging lug.
The two ends of described web member 2 are equipped with pin-and-hole.
Described web member 2 two ends are used bearing pin 3 to be connected with main chord 1 by engaging lug and pin-and-hole.
Described web member 2 adopts M type modes to connect, and does not have the two ends of root web member 2 all to pass through bearing pin 3 and is connected with main chord 1.
Tower body of the present invention all can resolve into the mode of single rod member, has not only at utmost reduced tower body transportation clearance, and is more convenient to make processing, and applicable and large, medium and small tower body.The present invention has novel structure, connects reliably, easy to make, with low cost, is convenient to the advantages such as installation.
The above-mentioned embodiment of the present invention, just casehistory, is not only, change within the scope of the present invention all or that be equal in scope of the present invention is all surrounded by the present invention.
Claims (2)
1. a tower body web member connection structure, comprise main chord (1) and web member (2), it is characterized in that: described main chord is welded with engaging lug on (1), the two ends of web member (2) are equipped with pin-and-hole, and described web member (2) uses bearing pin (3) to be connected with main chord (1) by engaging lug and pin-and-hole.
2. tower body web member connection structure according to claim 1, is characterized in that: described web member (2) adopts M type mode to connect, and its end points is connected with main chord (1) by bearing pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393653.0A CN104176652A (en) | 2014-08-12 | 2014-08-12 | Web member connection structure of tower body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393653.0A CN104176652A (en) | 2014-08-12 | 2014-08-12 | Web member connection structure of tower body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104176652A true CN104176652A (en) | 2014-12-03 |
Family
ID=51958048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393653.0A Pending CN104176652A (en) | 2014-08-12 | 2014-08-12 | Web member connection structure of tower body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176652A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284311A (en) * | 1970-07-10 | 1972-08-09 | Trus Joist Corp | Improvements in trusses |
| US4071941A (en) * | 1976-07-06 | 1978-02-07 | Sweet Lavern E | Method for assembling improved truss joist |
| CN201665487U (en) * | 2009-08-11 | 2010-12-08 | 周明忠 | Standard section for high strength tower crane |
| CN201809083U (en) * | 2009-12-29 | 2011-04-27 | 长沙中联重工科技发展股份有限公司 | Tower crane, rod piece assembled type standard knot and rod piece used for assembled type standard knot |
| 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 |
| CN102408070A (en) * | 2011-08-17 | 2012-04-11 | 中联重科股份有限公司 | Standard knot for crane and tower crane |
| CN202202557U (en) * | 2011-07-13 | 2012-04-25 | 重庆盈丰升机械设备有限公司 | Novel horizontal truss of attached type lift scaffold |
| CN202897878U (en) * | 2012-11-22 | 2013-04-24 | 中联重科股份有限公司 | Assembled arm joint, arm frame, boom and tower crane |
| CN203295080U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Combined type fast mounting tower section capable of being folded for transportation |
| CN203295082U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Folding tower body |
-
2014
- 2014-08-12 CN CN201410393653.0A patent/CN104176652A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284311A (en) * | 1970-07-10 | 1972-08-09 | Trus Joist Corp | Improvements in trusses |
| US4071941A (en) * | 1976-07-06 | 1978-02-07 | Sweet Lavern E | Method for assembling improved truss joist |
| CN201665487U (en) * | 2009-08-11 | 2010-12-08 | 周明忠 | Standard section for high strength tower crane |
| CN201809083U (en) * | 2009-12-29 | 2011-04-27 | 长沙中联重工科技发展股份有限公司 | Tower crane, rod piece assembled type standard knot and rod piece used for assembled type standard knot |
| 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 |
| CN202202557U (en) * | 2011-07-13 | 2012-04-25 | 重庆盈丰升机械设备有限公司 | Novel horizontal truss of attached type lift scaffold |
| CN102408070A (en) * | 2011-08-17 | 2012-04-11 | 中联重科股份有限公司 | Standard knot for crane and tower crane |
| CN202897878U (en) * | 2012-11-22 | 2013-04-24 | 中联重科股份有限公司 | Assembled arm joint, arm frame, boom and tower crane |
| CN203295080U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Combined type fast mounting tower section capable of being folded for transportation |
| CN203295082U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Folding tower body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |