CN201932817U - Combined tower crane base - Google Patents
Combined tower crane base Download PDFInfo
- Publication number
- CN201932817U CN201932817U CN2011200474071U CN201120047407U CN201932817U CN 201932817 U CN201932817 U CN 201932817U CN 2011200474071 U CN2011200474071 U CN 2011200474071U CN 201120047407 U CN201120047407 U CN 201120047407U CN 201932817 U CN201932817 U CN 201932817U
- Authority
- CN
- China
- Prior art keywords
- base
- tower crane
- bodies
- base body
- clump weight
- 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)
- Jib Cranes (AREA)
Abstract
The utility model discloses a combined tower crane base comprising a plurality of base bodies and unit bodies of counterweights which are embedded in the base bodies, wherein the base body of each unit body is in a box-type structure, two adjacent frames form a frame which is connected in each base body and are connected together through a bolt; frame ridges of the frames are provided with hoisting rings and tower crane supports; and the counterweights are embedded in the base bodies, and the hoisting rings are arranged on the counterweights. The tower crane base comprises the detachable base bodies and the counterweights which are embedded in the base bodies, can be assembled and disassembled, has a relatively smaller size and can be reused, so that not only is the land waste problem caused by the leaving of the tower crane base prevented but also materials for building the base are saved and the building cost is reduced.
Description
Technical field
The utility model relates to the improvement to existing tower crane understructure, especially discloses a kind of compound type tower crane base, is detachable structure, belongs to the constructional engineering machinery technical field.
Background technology
The used base of tradition tower crane is made, and normally digs out about a length of side 5m on the ground, the heatable adobe sleeping platform of dark 1.2m to 1.5m, tower crane base built-in fitting is beaten built in ferro-concrete, is used for the fixing of tower crane; Beat the concrete amount of building the tower crane base is 20 ~ 30 cubic meters at every turn, builds for permanent; Along with the progress tower crane of engineering constantly moves transposition, will repeat above way and beat and build base one time, finish until engineering, tower crane is removed, and leaves over undergroundly and beat the base built with permanent, does not have any purposes, not only appropriation of land has also been wasted a large amount of concrete materials.
Summary of the invention
The utility model discloses a kind of compound type tower crane base, can remove and install with the tower crane combination, and repeated use has overcome the shortcoming that traditional tower crane base can't move, and has saved valuable soil and building materials.
Technical solution of the present utility model is as follows: constituted by several base bodies and the cell cube of inlaying the clump weight in it, wherein, the base body of each cell cube is a box structure, and adjacent two frames constitute bonded assembly framework between each base body, are one by bolted connection; The frame ridge of frame is provided with hoisting ring and tower crane support; Clump weight is embedded in the base body, which is provided with hoisting ring.
The base body of each cell cube is rectangle or geometric configuration box structures such as trapezoidal or triangle, and clump weight is according to the box structure shape of base body and corresponding.
Cell cube middle part at several base bodies and clump weight also is provided with a pellet.
The utility model in use, on the ground several (four) base bodies are combined into integral body, by the frame captive joint of each base body, clump weight is embedded in the base body realizes counterweight, tower crane connects by the frame support on the base body finishes installation; After the end of job, it is dismantled promptly reusable respectively.
Good effect of the present utility model is: the tower crane base is made of removable base body and the clump weight of inlaying on it, can make up dismounting, volume reduces relatively, can return multiple use, both avoided the tower crane base to leave over the land wastage that brings, saved again and broken the building materials of building base, reduced building cost.
Description of drawings
Fig. 1 is the utility model embodiment 1 structure principle chart;
Fig. 2 is the utility model embodiment 2 structure principle charts;
Fig. 3 is the utility model embodiment 3 structure principle charts;
Fig. 4 is the utility model base body unit construction principle figure;
1, base body; 2, clump weight; 3, frame; 4, bolt; 5, suspension ring; 6, tower crane support; 7, pellet.
The specific embodiment
According to shown in Figure 1, base body 1 is the box structure that rectangle opens wide, and which is provided with two frames 3 and forms L type connection structure, and the frame ridge of frame 3 is provided with hoisting ring 5 and tower crane support 6 is used for lifting and tower crane assembling; Be inlaid with the cell cube that clump weight 2 constitutes in the base body 1, also be provided with hoisting ring 5 on the clump weight 2, referring to Fig. 4, one group of four cell cube of the frame 3(of adjacent two base bodies 1) be connected and fixed formation base integral structure by bolt 4.
Embodiment 2
With reference to Fig. 3, base body 1 is trapezoidal (also can be made into other geometric configuratioies such as triangle) open box structure, and two frames 3 are located on the base body 1, and the frame ridge of frame 3 is provided with hoisting ring 5 and tower crane support 6 is used for lifting and tower crane assembling; Be inlaid with the cell cube combination that trapezoidal clump weight 2 constitutes in the base body 1, clump weight 2 is provided with hoisting ring 5, and the frame 3 of adjacent two base bodies 1 is connected and fixed by bolt 4 and constitutes base integral structure (4 cell cube one group).
According to Fig. 2, shown in Figure 3, on the basis of embodiment 1 or 2, the center that pellet 7 is positioned at 4 base bodies 1 and clump weight 2 cell cubes constitutes the base integral structure that has pellet.
Claims (3)
1. compound type tower crane base, it is characterized in that: constitute by several base bodies and the cell cube of inlaying the clump weight in it, wherein, the base body of each cell cube is a box structure, adjacent two frames constitute bonded assembly framework between each base body, are one by bolted connection; The frame ridge of frame is provided with hoisting ring and tower crane support; Clump weight is embedded in the base body, which is provided with hoisting ring.
2. compound type tower crane base according to claim 1 is characterized in that: the base body of each cell cube is rectangle or trapezoidal or triangle geometry shape box structure, and clump weight is according to the box structure shape of base body and corresponding.
3. compound type tower crane base according to claim 1 and 2 is characterized in that: the cell cube middle part at several base bodies and clump weight also is provided with a pellet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200474071U CN201932817U (en) | 2011-02-25 | 2011-02-25 | Combined tower crane base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200474071U CN201932817U (en) | 2011-02-25 | 2011-02-25 | Combined tower crane base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932817U true CN201932817U (en) | 2011-08-17 |
Family
ID=44444350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200474071U Expired - Fee Related CN201932817U (en) | 2011-02-25 | 2011-02-25 | Combined tower crane base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274291A (en) * | 2013-06-07 | 2013-09-04 | 中联重科股份有限公司 | Bottom beam of tower crane |
| CN103508332A (en) * | 2013-10-12 | 2014-01-15 | 中建三局建设工程股份有限公司 | Tower crane and switch base thereof |
-
2011
- 2011-02-25 CN CN2011200474071U patent/CN201932817U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274291A (en) * | 2013-06-07 | 2013-09-04 | 中联重科股份有限公司 | Bottom beam of tower crane |
| CN103508332A (en) * | 2013-10-12 | 2014-01-15 | 中建三局建设工程股份有限公司 | Tower crane and switch base thereof |
| CN103508332B (en) * | 2013-10-12 | 2015-11-18 | 中建三局建设工程股份有限公司 | Tower machine and switch base thereof |
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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: 20110817 Termination date: 20140225 |