CN203143970U - Tower crane standard joint introduction system - Google Patents
Tower crane standard joint introduction system Download PDFInfo
- Publication number
- CN203143970U CN203143970U CN 201220666073 CN201220666073U CN203143970U CN 203143970 U CN203143970 U CN 203143970U CN 201220666073 CN201220666073 CN 201220666073 CN 201220666073 U CN201220666073 U CN 201220666073U CN 203143970 U CN203143970 U CN 203143970U
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- China
- Prior art keywords
- introduction
- dolly
- platform
- beams
- standard joint
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- Expired - Fee Related
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Abstract
A tower crane standard joint introduction system comprises a standard joint, an adjustable pull bar, a sleeve rack structure, a dolly strut, an introduction dolly, introduction beams, an introduction platform, a platform support, and a joint connection; a hanging plate is welded at the inner side of an I-shaped beam wing plate of the standard joint, and is used for support the standard joint; the introduction dolly comprises 2 column single sheets, a crossbeam, and a strut; each column single sheet is provided with a movable pallet which can rotate freely and is used for fixing the standard joint; the introduction beams are connected with each other through joints, and thus angle adjustment is realized by cooperation with the screw-adjustable pull bar; the introduction platform is fixed on the introduction beams by the support, and thus the operation space is ensured, and the operation security is improved. According to the utility model, the introduction beams are connected with each other through joints, and thus angle adjustment is realized by cooperation with the screw-adjustable pull bar; the introduction platform is fixed on the introduction beams by the support, and thus the operation space is ensured, and the operation security is improved.
Description
Affiliated technical field
The present invention be directed to the I-beam section formal standard and save custom-designed jacking introduction system, by introducing platform and introducing the introduction that dolly is realized tower machine standard knot.
Background technology
The high 6m of this I-beam section standard knot, heavy 6t.At standard knot when introducing stationarity and staff's operability, get rid of the form of introducing beam, the combination of select for use and introduce platform, introducing dolly and adjustable draw rod realizes the introduction of standard knot.
Summary of the invention
The present invention comprises the standard knot link plate, introduces the design structure of platform, introduction dolly and adjustable draw rod.
The technical solution adopted for the present invention to solve the technical problems is:
The column crane mast section introduction system, it comprises standard knot, adjustable draw rod, cover shelf structure, dolly strut, introduces dolly, introduction beam, introduction platform, platform support, joint connection, the inboard welding of standard knot H-girder wing plate link plate is used for supporting standard knot; Introduce dolly and be divided into 2 column monolithics, crossbeam and struts; The column monolithic is equipped with the active card plate, can rotate freely, and is used for the fixed standard joint; Introduce to connect between the beam and adopt joint, the pull bar that matching thread is adjustable can carry out angular adjustment; Introduce platform and be fixed on the introduction beam by support, guarantee the operational space, increase processing safety.
Principle of work: 1, install introduction beam, introduction platform and pull bar; 2, be mounted on the introduction beam introducing dolly, the safety pin of introducing on the dolly is fixed with introducing beam, pull down the dolly strut; 3, adjusting yoke guarantees to introduce the beam level.4, hang in standard knot, the standard knot link plate is fixed on the movable clamp of introducing dolly; 5, the dolly strut is installed; 6, standard knot is introduced in tower machine jacking.
The present invention adopts joint by introducing to connect between the beam, and the pull bar that matching thread is adjustable can carry out angular adjustment; Introduce platform and be fixed on the introduction beam by support, guarantee the operational space, increase processing safety.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is for introducing the structural representation of dolly;
Fig. 3 is for introducing the structure birds-eye view of dolly;
Fig. 4 is the standard knot structural representation.
Further specify below in conjunction with accompanying drawing:
Shown in Fig. 1,2,3,4, the column crane mast section introduction system, it comprises standard knot 1, adjustable draw rod 2, cover shelf structure 3, dolly strut 4, introduces dolly 5, introduction beam 6, introduction platform 7, platform support 8, joint connection 9, the inboard welding of H-girder 11 wing plates of standard knot 1 link plate 10 is used for supporting standard knot 1; Introduce dolly 5 and be divided into 2 column monolithics 12, crossbeam 15 and strut 16; Column monolithic 12 is equipped with movable clamp 13, can rotate freely, and is used for fixed standard joint 1, introduces dolly 5 bottoms and is connected with standard knot 1 by safety pin 14; Introduce to connect between the beam 6 and adopt joint, matching thread adjustable draw rod 2 can carry out angular adjustment; Introduce platform 7 and be fixed on the introduction beam 6 by platform support 8, guarantee the operational space, increase processing safety.
Claims (1)
1. column crane mast section introduction system, it is characterized in that: comprise standard knot, adjustable draw rod, cover shelf structure, dolly strut, introduce dolly, introduction beam, introduction platform, platform support, joint connection, the inboard welding of standard knot H-girder wing plate link plate is used for supporting standard knot; Introduce dolly and be divided into 2 column monolithics, crossbeam and dolly strut; The column monolithic is equipped with the active card plate; Introduce to connect between the beam and adopt joint, the pull bar that matching thread is adjustable; Introducing platform is fixed on the introduction beam by platform support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666073 CN203143970U (en) | 2012-12-06 | 2012-12-06 | Tower crane standard joint introduction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666073 CN203143970U (en) | 2012-12-06 | 2012-12-06 | Tower crane standard joint introduction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143970U true CN203143970U (en) | 2013-08-21 |
Family
ID=48971514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666073 Expired - Fee Related CN203143970U (en) | 2012-12-06 | 2012-12-06 | Tower crane standard joint introduction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264965A (en) * | 2012-12-06 | 2013-08-28 | 浙江虎霸建设机械有限公司 | Novel tower crane standard knot introducing system |
| CN104528543A (en) * | 2014-12-31 | 2015-04-22 | 徐州建机工程机械有限公司 | Tower crane standard section structure in upper introduction mode |
| CN105016220A (en) * | 2015-06-18 | 2015-11-04 | 中国电力科学研究院 | Holding rod joint adding device |
| CN105540460A (en) * | 2016-01-28 | 2016-05-04 | 国家电网公司 | Self-jacking device for jib crane |
-
2012
- 2012-12-06 CN CN 201220666073 patent/CN203143970U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264965A (en) * | 2012-12-06 | 2013-08-28 | 浙江虎霸建设机械有限公司 | Novel tower crane standard knot introducing system |
| CN104528543A (en) * | 2014-12-31 | 2015-04-22 | 徐州建机工程机械有限公司 | Tower crane standard section structure in upper introduction mode |
| CN105016220A (en) * | 2015-06-18 | 2015-11-04 | 中国电力科学研究院 | Holding rod joint adding device |
| CN105016220B (en) * | 2015-06-18 | 2018-06-12 | 中国电力科学研究院 | A kind of pole guide support adding device |
| CN105540460A (en) * | 2016-01-28 | 2016-05-04 | 国家电网公司 | Self-jacking device for jib crane |
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Legal Events
| 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: 20130821 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |