CN202202338U - Spliced tower crane foundation - Google Patents
Spliced tower crane foundation Download PDFInfo
- Publication number
- CN202202338U CN202202338U CN2011203279225U CN201120327922U CN202202338U CN 202202338 U CN202202338 U CN 202202338U CN 2011203279225 U CN2011203279225 U CN 2011203279225U CN 201120327922 U CN201120327922 U CN 201120327922U CN 202202338 U CN202202338 U CN 202202338U
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- CN
- China
- Prior art keywords
- piece
- tower crane
- extremity
- transition
- extremity piece
- 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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Abstract
The utility model discloses a spliced tower crane foundation consisting of a center piece, a transition piece, an end piece and a counter weight piece, wherein the cross sections of the upper parts of the transition piece and the end piece are rectangular and the same in size; and the upper surface of a fixed table of the end piece is a horizontal surface. The spliced tower crane foundation has the advantages as follows: being divided into different-sized components, the spliced tower crane foundation is convenient to install and can be reused, thus saving materials; as the volume of the end piece is larger than that of the transition piece, the load falls down on the end piece, so that the tower crane foundation is firmer in fixation; and the upper surface of the fixed table of the end piece is the horizontal surface, the end piece is capable of better contacting with the counter weight piece so as to enable the tower crane foundation to be firmer in fixation.
Description
Technical field
The utility model relates to a kind of tower machine, and specifically a kind of spliced foundation for tower crane belongs to tower machine equipment field.
Background technology
Foundation for tower crane is the basis that the tower machine is installed.Traditional foundation for tower crane is fixed base tower crane (standard knot body of the tower) basis, and this basis is to adopt the cast-in-place silicon of monolithic to be prepared from, yet the manufacturing cycle on this basis is long, and it is long to cause installing the tower machine time, and delay is constructed; Simultaneously, whole foundation for tower crane is too big because of volume, can only once use; Must remove after using up, not only cause the waste of manual work, material, and in demolishing process, will adopt the means of explosion usually; It is very dangerous to work, and has produced a large amount of brick discarded objects simultaneously, causes environment pollution.At present, foundation for tower crane changes the pin-connected panel foundation for tower crane on former bulk silicon 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, is connected with counterweight between extremity piece and the extremity piece, the bottom of transition piece and extremity piece is a fixed station; Whole formation foundation for tower crane, however the transition piece volume of this foundation for tower crane is bigger, and the volume of extremity piece is less; The extremity piece place and the load-bearing of tower machine is everlasting; And the upper surface of fixed station is downward-sloping to two ends by the centre, causes the contact surface of extremity piece and counterweight little, and is shifted easily.
The utility model content
In order to address the above problem, the utility model has designed a kind of spliced foundation for tower crane, and this equipment can make the tower machine fixing more firm.
The technical scheme of the utility model is:
A kind of spliced foundation for tower crane; Be made up of central part, transition piece, extremity piece and counterweight, the bottom of transition piece and extremity piece is a fixed station, and central part, transition piece, extremity piece run through continuous through steel strand; Described central part is a cross; Four transition pieces connect four spiders of central part respectively, and four extremity pieces link to each other with four transition pieces respectively, and the two ends of counterweight are positioned on the fixed station of two adjacent extremity pieces;
The last cross section of described transition piece and extremity piece is a rectangle, and equal and opposite in direction, thereby conveniently builds processing, and the volume of extremity piece is positioned at load-bearing and drops on extremity piece greater than the volume of transition piece;
The upper surface of the fixed station of described extremity piece is a horizontal plane, thereby can contact better with counterweight, makes fixing more firm.
Further, the upper end of described extremity piece caves inward or outwards protrudes.
The advantage of the utility model is: through foundation for tower crane being divided into the assembly that varies in size, being convenient to install, and can utilizing once more, saved raw material, the volume of extremity piece is positioned at load-bearing and drops on extremity piece greater than the volume of transition piece, makes the tower machine fixing more firm; The upper surface of the fixed station of extremity piece is a horizontal plane, thereby can contact better with counterweight, also makes the tower machine fixing more firm.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the vertical view of the utility model embodiment 1;
Fig. 2 is the perspective view of the utility model embodiment 1 transition piece 2;
Fig. 3 is the vertical view of the utility model embodiment 1 transition piece 2;
Fig. 4 is the perspective view of the utility model embodiment 1 extremity piece 3;
Fig. 5 is the vertical view of the utility model embodiment 1 extremity piece 3;
Fig. 6 is the perspective view of the utility model embodiment 1 counterweight 4;
Fig. 7 is the vertical view of the utility model embodiment 1 counterweight 4;
Fig. 8 is the perspective view of the utility model embodiment 2 extremity pieces 3;
Fig. 9 is the vertical view of the utility model embodiment 2 extremity pieces 3;
Figure 10 is the vertical view of utility model embodiment 3 extremity pieces 3;
Among the figure: 1-central part, 2-transition piece, 3-extremity piece, 4-counterweight, 5-transition piece fixed station, 6-extremity piece fixed station.
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.
Embodiment 1
Shown in Fig. 1-7, a kind of spliced foundation for tower crane is made up of central part 1, transition piece 2, extremity piece 3 and counterweight 4; The bottom of transition piece 2 and extremity piece 3 is respectively transition piece fixed station 5 and extremity piece fixed station 6; Central part 1, transition piece 2, extremity piece 3 run through continuous through steel strand, and described central part 1 is a cross, and four transition pieces 2 connect four spiders of central part 1 respectively; Four extremity pieces 3 link to each other with four transition pieces 2 respectively, and the two ends of counterweight 4 are positioned on two adjacent extremity piece fixed stations 6;
The last cross section of described transition piece 2 and extremity piece 3 is a rectangle, and equal and opposite in direction, thereby conveniently builds processing, and the volume of extremity piece 3 is positioned at load-bearing and drops on extremity piece 3 greater than the volume of transition piece 2;
The upper surface of described extremity piece fixed station 6 is a horizontal plane, thereby can contact better with counterweight, makes fixing more firm.
A kind of spliced foundation for tower crane, structure and embodiment are basic identical, and difference is that shown in Fig. 8-9, the upper end of described extremity piece 6 caves inward.
A kind of spliced foundation for tower crane, structure and embodiment are basic identical, and difference is that like Figure 10, the upper end of described extremity piece 6 is outwards protruded.
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 (4)
1. a spliced foundation for tower crane is made up of central part, transition piece, extremity piece and counterweight, and the bottom of transition piece and extremity piece is a fixed station; Central part, transition piece, extremity piece run through continuous through steel strand; Described central part is a cross, and four transition pieces connect four spiders of central part respectively, and four extremity pieces link to each other with four transition pieces respectively; The two ends of counterweight are positioned on the fixed station of two adjacent extremity pieces, it is characterized in that:
The last cross section of described transition piece and extremity piece is a rectangle, and equal and opposite in direction;
The upper surface of the fixed station of described extremity piece is a horizontal plane.
2. a kind of spliced foundation for tower crane according to claim 1, it is characterized in that: the volume of described extremity piece is greater than the volume of transition piece.
3. a kind of spliced foundation for tower crane according to claim 2, it is characterized in that: the upper end of described extremity piece caves inward.
4. a kind of spliced foundation for tower crane according to claim 2, it is characterized in that: the upper end of described extremity piece is outwards protruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203279225U CN202202338U (en) | 2011-09-02 | 2011-09-02 | Spliced tower crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203279225U CN202202338U (en) | 2011-09-02 | 2011-09-02 | Spliced tower crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202338U true CN202202338U (en) | 2012-04-25 |
Family
ID=45966470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203279225U Expired - Fee Related CN202202338U (en) | 2011-09-02 | 2011-09-02 | Spliced tower crane foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314354A (en) * | 2014-11-19 | 2015-01-28 | 国网河南省电力公司濮阳供电公司 | High-voltage electric tower base |
-
2011
- 2011-09-02 CN CN2011203279225U patent/CN202202338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314354A (en) * | 2014-11-19 | 2015-01-28 | 国网河南省电力公司濮阳供电公司 | High-voltage electric tower base |
| CN104314354B (en) * | 2014-11-19 | 2016-08-24 | 国网河南省电力公司濮阳供电公司 | High tension electric tower pedestal |
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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: 20120425 Termination date: 20130902 |