CN202559369U - Novel tower crane foundation - Google Patents
Novel tower crane foundation Download PDFInfo
- Publication number
- CN202559369U CN202559369U CN2012201316671U CN201220131667U CN202559369U CN 202559369 U CN202559369 U CN 202559369U CN 2012201316671 U CN2012201316671 U CN 2012201316671U CN 201220131667 U CN201220131667 U CN 201220131667U CN 202559369 U CN202559369 U CN 202559369U
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- Prior art keywords
- tower crane
- piece
- central part
- transition
- end parts
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Abstract
The utility model discloses a novel tower crane foundation which consists of a center part, transition parts, end parts and counter weights. The center part is of a cross-shaped structure; the transition parts and the end parts are respectively provided with three rows of mounting holes; the transition parts and the end parts are connected with the center part through stranded steel wires to form a cross-shaped arm; each counter weight is mounted between the corresponding two adjacent end parts; 5-8 ducts are arranged in each of the center part, the transition parts and the end parts; and the stranded steel wires penetrate in the ducts. The novel tower crane foundation has the advantages that the prefabricated part assembled type tower crane foundation is simple in structure, can be reused after one-off investment, and is convenient to disassemble, assemble and transport, a using range is expanded, assembling and disassembling periods of a tower crane are greatly shortened, a large sum of funding is further saved, and engineering efficiency is improved.
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, not only cause a large amount of wastes of manual work, material with finishing; And in demolishing process, must adopt the explosion means; It is very dangerous to work, and has produced a large amount of bricks (beginning most is the basis with brick) 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, and 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, the extended brachium of each spider of this basis, and increase installing hole, counterweight is installed between adjacent two extremity pieces, thereby foundation for tower crane is installed firmly.
The technical scheme 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 criss-cross structure; Be respectively equipped with three row's installing holes on transition piece and the extremity piece, transition piece is three near the installing hole of central part one end, and other are two; Transition piece and extremity piece are connected to form spider through steel hinge line and central part; Described counterweight is installed between adjacent two extremity pieces; Be provided with the duct in described central part, transition piece and the extremity piece, the duct is provided with 5-8, and steel strand are in the duct.
A kind of novel foundation for tower crane, the length of central part 1 are 100cm～150cm, and wide a is 40cm～70cm; B is 33cm～100cm in the transition piece 2, and the width of inclined-plane c is 15cm～50cm; D is 33cm～120cm in the extremity piece 3, and the width of inclined-plane e is 30cm～150cm, and the length of counterweight 4 is 200cm～350cm, and wide is 50cm～100cm.
Further, described counterweight is a rectangle structure;
Further, described transition piece, extremity piece cross section are for falling T-shaped or trapezoidal.
The advantage of the utility model is: novel 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 practice thrift a large sum of funds spending, improved engineering efficient.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the perspective view of the utility model embodiment central part 1;
Fig. 3 is the perspective view of the utility model embodiment transition piece 2;
Fig. 4 is the perspective view of the utility model embodiment extremity piece 3.
Among the figure: 1-central part, 2-transition piece, 3-extremity piece, 4-counterweight, 5-installing hole, 6-duct.
The specific embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of novel foundation for tower crane is made up of central part 1, transition piece 2, extremity piece 3 and counterweight 4; Described central part 1 is criss-cross structure; Be respectively equipped with three row's installing holes 5 on transition piece 2 and the extremity piece 3, transition piece 2 is three near the installing hole of central part 1 one ends, and other are two; Transition piece 2 is connected to form spider with extremity piece 3 through steel hinge line and central part 1; Described counterweight 4 is installed between adjacent two extremity pieces 3; Be provided with duct 6 in described central part 1, transition piece 2 and the extremity piece 3, duct 6 is provided with 5-8, and steel strand are in duct 6.Counterweight 4 is a rectangle structure; Transition piece 2, extremity piece 3 cross sections are for falling T-shaped or trapezoidal.
A kind of novel foundation for tower crane, the length of central part 1 are 100cm～150cm, and wide a is 40cm～70cm; B is 33cm～100cm in the transition piece 2, and the width of inclined-plane c is 15cm～50cm; D is 33cm～120cm in the extremity piece 3, and the width of inclined-plane e is 30cm～150cm, and the length of counterweight 4 is 200cm～350cm, and wide is 50cm～100cm.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation 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 the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
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 criss-cross structure; Be respectively equipped with three row's installing holes on transition piece and the extremity piece; Transition piece and extremity piece are connected to form spider through steel hinge line and central part; Described counterweight is installed between the adjacent two end pieces; Be provided with the duct in described central part, transition piece and the extremity piece, the duct is provided with 5-8, and 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 rectangle 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201316671U CN202559369U (en) | 2012-03-28 | 2012-03-28 | Novel tower crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201316671U CN202559369U (en) | 2012-03-28 | 2012-03-28 | Novel tower crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559369U true CN202559369U (en) | 2012-11-28 |
Family
ID=47209038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201316671U Expired - Fee Related CN202559369U (en) | 2012-03-28 | 2012-03-28 | Novel tower crane foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559369U (en) |
-
2012
- 2012-03-28 CN CN2012201316671U patent/CN202559369U/en not_active Expired - Fee Related
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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: 20121128 Termination date: 20140328 |