CN202007410U - Novel tower crane base - Google Patents
Novel tower crane base Download PDFInfo
- Publication number
- CN202007410U CN202007410U CN2011200233056U CN201120023305U CN202007410U CN 202007410 U CN202007410 U CN 202007410U CN 2011200233056 U CN2011200233056 U CN 2011200233056U CN 201120023305 U CN201120023305 U CN 201120023305U CN 202007410 U CN202007410 U CN 202007410U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- central part
- extremity piece
- foundation
- counterweight
- 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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a novel tower crane base including a central part, an end part and a counterweight. The seat of the central part is a square, and the upper end of the central part has a cross structure. The end part is provided with a mounting component which is connected with the central part through a steel hinge line to form a cross arm. The counterweight is installed on the tail end of the end part and is perpendicular to the end part. Five to seven channels are arranged in the central part and the end part, and the steel hinge line penetrates through the channels. The prefabricated-component assembled type tower crane base has the advantages of simple structure, one-time investment, enlarged application scope, and improved engineering efficiency. Moreover, the tower crane base can be repeatedly used, dismounted, mounted and transported, time for dismounting and mounting of the tower crane base can be shortened, and a large amount of money can be saved.
Description
Technical field
The utility model relates to a kind of foundation for tower crane, and specifically a kind of novel foundation for tower crane belongs to the building implements field.
Background technology
Foundation for tower crane is the basis that the tower machine is installed.In the past, monolithic Cast-in-place concrete basis was adopted on fixed base tower crane (standard knot body of the tower) basis, and the manufacturing cycle is long, causes the installation tower machine time long, thereby also incurs loss through delay construction period.Whole foundation for tower crane is too big because of volume, can only once use, must remove with finishing, not only cause a large amount of wastes artificial, material, and in demolishing process, must adopt the explosion means, it is very dangerous to work, and has produced a large amount of bricks (begin most be with brick basis) discarded object simultaneously, causes environment pollution.
At present, foundation for tower crane changes the pin-connected panel foundation for tower crane on former whole concrete cast basis, this foundation for tower crane mainly connects to form spider by central part, transition piece, on the spider tail end, extremity piece is installed, the whole formation of counterweight foundation for tower crane is installed between extremity piece and the extremity piece, yet this design is very high for the counterweight requirement of tower machine, otherwise, install insecurely, produce looseningly in the course of the work, will cause serious potential safety hazard.
The utility model content
In order to address the above problem, the utility model has designed a kind of novel foundation for tower crane, and this basis lengthening is with regard to the brachium of each spider, and increase installation extremity piece, and counterweight is installed in the end of extremity piece, and vertical with extremity piece, thereby foundation for tower crane is installed firmly.
The technical solution of the utility model is: a kind of novel foundation for tower crane, form by central part, transition piece, extremity piece and counterweight; Described central part is that base is that square, upper end is criss-cross structure; Described extremity piece is provided with installed part; Installed part is connected to form spider by steel hinge line and central part; Described counterweight is installed in the end of extremity piece, and vertical with extremity piece; Be provided with the duct in described central part, transition piece and the extremity piece, the duct is provided with 5-7, and steel strand are in the duct.
Further, described counterweight is a trapezium structure;
Further, described transition piece, extremity piece cross section are for falling T-shaped or trapezoidal.
When this foundation for tower crane was installed rood beam tower machine, rood beam tower machine was installed on the foundation for tower crane by installed part, and when this foundation for tower crane was installed non-rood beam tower machine, free-standing tower machine was installed on the foundation for tower crane by connector.
Advantage of the present utility model is: prefabricated component pin-connected panel foundation for tower crane, and simple in structure, disposable input is to use repeatedly, demolition, installation, fortune have conveniently enlarged the scope of application, shorten the installation of tower machine, dismounting cycle greatly, but also save a large sum of funds spending, improved engineering efficient.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the sectional drawing of the utility model embodiment extremity piece 3;
Fig. 3 is the utility model embodiment counterweight 4 structural representations.
The specific embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Embodiment 1
As shown in Figure 1, a kind of novel foundation for tower crane is made up of central part 1, extremity piece 3 and counterweight 4; Described central part 1 is that square, upper end is criss-cross structure for base; Described extremity piece 3 is provided with installed part 5; Extremity piece 3 is connected to form spider by steel hinge line and central part 1; Described counterweight 4 is installed in the end of extremity piece 3, and vertical with extremity piece 3; Be provided with the duct in described central part 1 and the extremity piece 3, the duct is provided with 5-7, and steel strand are in the duct; Counterweight is a trapezium structure; Transition piece 6, extremity piece 3 cross sections are for falling T-shaped or trapezoidal.
When this foundation for tower crane was installed rood beam tower machine, rood beam tower machine was installed on the foundation for tower crane by installed part, and when this foundation for tower crane was installed non-rood beam tower machine, free-standing tower machine was installed on the foundation for tower crane by connector.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. a novel foundation for tower crane is characterized in that: be made up of central part, transition piece, extremity piece and counterweight; Described central part is that base is that square, upper end is criss-cross structure; Described extremity piece is provided with installed part; Installed part is connected to form spider by steel hinge line and central part; Described counterweight is installed in the end of extremity piece, and vertical with extremity piece; Be provided with the duct in described central part and the extremity piece, steel strand are in the duct.
2. a kind of novel foundation for tower crane according to claim 1 is characterized in that described counterweight is a trapezium structure
3. a kind of novel foundation for tower crane according to claim 1 is characterized in that described transition piece, extremity piece cross section are for falling T-shaped or trapezoidal.
4. concrete prefabricated assembly unit foundation for tower crane according to claim 1 is characterized in that the duct in described central part, transition piece and the extremity piece is provided with 5-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200233056U CN202007410U (en) | 2011-01-20 | 2011-01-20 | Novel tower crane base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200233056U CN202007410U (en) | 2011-01-20 | 2011-01-20 | Novel tower crane base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007410U true CN202007410U (en) | 2011-10-12 |
Family
ID=44749065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200233056U Expired - Fee Related CN202007410U (en) | 2011-01-20 | 2011-01-20 | Novel tower crane base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776839A (en) * | 2012-07-23 | 2012-11-14 | 中铁四局集团第一工程有限公司 | Reusable steel tube column foundation and construction method |
| WO2016203066A1 (en) * | 2015-06-16 | 2016-12-22 | Iconkrete 2012, S.L. | Prefabricated concrete foundation and method for producing same |
-
2011
- 2011-01-20 CN CN2011200233056U patent/CN202007410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776839A (en) * | 2012-07-23 | 2012-11-14 | 中铁四局集团第一工程有限公司 | Reusable steel tube column foundation and construction method |
| WO2016203066A1 (en) * | 2015-06-16 | 2016-12-22 | Iconkrete 2012, S.L. | Prefabricated concrete foundation and method for producing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20140120 |