CN203428805U - Combined tower crane base - Google Patents
Combined tower crane base Download PDFInfo
- Publication number
- CN203428805U CN203428805U CN201320538081.1U CN201320538081U CN203428805U CN 203428805 U CN203428805 U CN 203428805U CN 201320538081 U CN201320538081 U CN 201320538081U CN 203428805 U CN203428805 U CN 203428805U
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- China
- Prior art keywords
- tower crane
- pressing plate
- pedestal
- plate layer
- combined
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of building machinery, and in particular relates to a combined tower crane base. The combined tower crane base comprises multiple layers of armored concrete boards which are scientifically stacked and combined to form a pyramid shape, and a tower crane body is tightly encircled at the center of the base. The combined tower crane base is simple in structure, reasonable in design and convenient to install and detach, components can be repeatedly used, the usage rate of building materials is improved and the construction period of a tower crane is shortened.
Description
Technical field
The utility model belongs to vehicle for construction field, is specifically related to a kind of Combined tower crane pedestal.
Background technology
Along with the growth at full speed of China's economy, construction market is maked rapid progress.Each building constructor is increasing to the demand of tower crane.Popularizing of tower crane, rises sheer from level ground many high buildings and large mansions.As everyone knows, the bottom of tower crane needs a firm pedestal, is used for guaranteeing the smooth running of tower crane.There is blemish in an otherwise perfect thing in tradition tower crane pedestal.It is first to dig a hollow place, then as prescribed ties reinforcing steel bar cage, and then with concreting, solidifies after one week and can use, and is made with so following deficiency: cast in situs, and quantities is large, long in time limit, is subject to weather, the conditionalities such as temperature; Pedestal is disposable use, wastes surprisingly, and the building materials such as a large amount of reinforcing bars, cement, stone, sand (three, 50 tons at least,, 200 ton at most) have all become building waste; After tower crane shifts, pedestal is left on underground, becomes the obstacle of underground utilities.Want to remove, can only explosion, building site explosion, hidden danger is the more, time-consuming, take a lot of work and require great effort, and contaminated environment.
Utility model content
In order to overcome prior art deficiency, the utility model provides a kind of Combined tower crane pedestal.It is with precast reinforced concrete, to become member in advance, and ingenious collocation science combines.Member can repeated multiple timesly be used, and flexible and changeable, can be applicable to the tower crane of various models, has improved the Occupation coefficient of building materials, and shortening tower crane is built and taken the duration.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Combined tower crane pedestal, comprises multilayer plate and tower crane tower body, and described pedestal laminates combination by multilayer plate and is pyramid, and tower crane tower body is positioned at pedestal center.
During work, first on ground, dig pit, first orlop plate is positioned over to the end, hole, then tower crane tower body bottom is fixed on to basis central authorities, and then by the stacked pressure of all the other flaggies, surround tower crane tower body, be combined to form pedestal.Tower crane tower body, in pedestal center, is guaranteed tower crane smooth working.Engineering is complete, by tower crane and base-separation, dismantles successively each member, to treat use next time.The utility model is simple in structure, and assembling, convenient disassembly, can be repeatedly used, and improved the degree of utilization of building materials.
Preferably, described pedestal is 5 layers, is respectively from the bottom to top basal layer, the first pressing plate layer, the second pressing plate layer, the 3rd pressing plate layer and the 4th pressing plate layer.
Ground is served as in acting as of basal layer, and the tower body of tower crane is fixed on basal layer central authorities by screw, and the first, second, third and the 4th pressing plate layer laminates successively, hugs tower crane tower body, and firm tower crane, guarantees tower crane smooth running.
Preferably, described basal layer forms square platform by a central block and four limit piece joggles.
Preferably, the first pressing plate layer, the second pressing plate layer, the 3rd pressing plate layer and the 4th pressing plate layer are combined by four the second briquettings, four the 3rd briquettings, four the 4th briquettings and four the 5th briquettings respectively.
Due to base layer quality, bulky, in order to facilitate installation, dismounting and the transportation of basal layer, so design basis layer is formed by a central block and four limit piece joggles, form a square platform, tower crane tower body is fixed on platform central authorities.In order to adapt to the tower crane of various models, the utility model is designed to every lamination flaggy to be comprised of four briquettings, during installation, makes every briquetting all near tower body, so just can make every lamination flaggy all hug tower body, and huge because of its quality, institute is so that tower crane is extremely firm.
Preferably, four angles of pedestal bundle with steel rope, and steel rope is connected by four jiaos of enclosed wire tensioner and tower crane tower bodies.
After combination pedestal installs, four jiaos tightly bundle with steel rope again, to improve the resistance to overturning of pedestal.And then by enclosed wire tensioner, four jiaos with tower crane tower body are connected, and further improve the fixed effect of pedestal to tower crane.
Compared with prior art, tool has the following advantages the utility model:
1) construction is fast, within three, four hours, can complete, and does not need freezing period, installs and gets final product place in operation;
2) base component can repeated multiple timesly be used, and can save a large amount of human and material resources, reduces tower crane use cost;
3) the ingenious combination of the flexible and changeable science of member, applicable to the tower crane of various models;
4) while constructing, be not subject to the restriction of weather and climate condition, 40 degree above freezing Celsius to subzero 30 degree all can be installed.And dismounting easily, safe and reliable.
Accompanying drawing explanation
Fig. 1 is base construction schematic diagram;
Fig. 2 is basal layer structural representation;
Fig. 3 is the first pressing plate layer structural representation;
Fig. 4 is the second pressing plate layer structural representation;
Fig. 5 is the 3rd pressing plate layer structural representation;
Fig. 6 is the 4th pressing plate layer structural representation;
The structure front elevational schematic of piece centered by Fig. 7;
The structure schematic top plan view of piece centered by Fig. 8.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1-8, described pedestal laminates successively from the bottom to top combination by basal layer 2, the first pressing plate layer 3, the second pressing plate layer 4, the 3rd pressing plate layer 5 and the 4th pressing plate layer 6 and is pyramid, and basal layer 2 is by central block 10 and four square platforms that piece 11 joggles in limit form.Tower crane tower body 1 is fixed its central authorities, the first pressing plate layer 3, the second pressing plate layer 4, the 3rd pressing plate layer 5 and the 4th pressing plate layer 6 center all hug tower crane tower body 1, steel rope 9 bindings for four angles of pedestal, steel rope 9 is connected by 1 four jiaos of enclosed wire tensioner 8 and tower crane tower bodies.
During work, first on ground, dig pit, central block 10 is positioned over to the end, hole central authorities, tower crane 1 is fixed on to central block 10 central authorities, then place four limit pieces 11 and make it and central block 10 joggles, four the second briquettings 12, four the 3rd briquetting 13 of the first pressing plate layer 3, the second pressing plate layer 4, the 3rd pressing plate layer 5 and the 4th pressing plate layer 6, four the 4th briquettings 14 and four the 5th briquettings 15 will be formed respectively again, totally one ten six briquettings are laminated on basal layer 2 successively, and the briquetting that makes to form every lamination flaggy hugs the tower body of tower crane 1, it is firmly fixing.In order further to improve the resistance to overturning of pedestal, four angles of pedestal tightly bundle with steel rope 9, to improve the globality of pedestal.And then by enclosed wire tensioner 8, four jiaos with tower crane tower body 1 are connected, and further improve the fixed effect of pedestal to tower crane tower body 1.After engineering, the reverse process that pedestal is installed, each member of dismantling successively, each member can be repeatedly used, and improves raw material availability, has reduced the use cost of tower crane.
Claims (3)
1. Combined tower crane pedestal, comprise multilayer plate and tower crane tower body, it is characterized in that: described pedestal laminates combination by multilayer plate and is pyramid, tower crane tower body is positioned at pedestal center, described pedestal is 5 layers, be respectively from the bottom to top basal layer, the first pressing plate layer, the second pressing plate layer, the 3rd pressing plate layer and the 4th pressing plate layer, described basal layer forms square platform by a central block and four limit piece joggles.
2. Combined tower crane pedestal as claimed in claim 1, is characterized in that: the first pressing plate layer, the second pressing plate layer, the 3rd pressing plate layer and the 4th pressing plate layer are combined by four the second briquettings, four the 3rd briquettings, four the 4th briquettings and four the 5th briquettings respectively.
3. Combined tower crane pedestal as claimed in claim 1, is characterized in that: four angles of pedestal bundle with steel rope, and steel rope is connected by four jiaos of enclosed wire tensioner and tower crane tower bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538081.1U CN203428805U (en) | 2013-09-02 | 2013-09-02 | Combined tower crane base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538081.1U CN203428805U (en) | 2013-09-02 | 2013-09-02 | Combined tower crane base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428805U true CN203428805U (en) | 2014-02-12 |
Family
ID=50057856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538081.1U Expired - Fee Related CN203428805U (en) | 2013-09-02 | 2013-09-02 | Combined tower crane base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604080A (en) * | 2015-12-08 | 2016-05-25 | 中铁二院工程集团有限责任公司 | Spread foundation structure shaped like Chinese character 'pin' |
| CN110683470A (en) * | 2019-08-22 | 2020-01-14 | 华恒建设集团有限公司 | Shared foundation for tower crane conversion and processing method thereof |
-
2013
- 2013-09-02 CN CN201320538081.1U patent/CN203428805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604080A (en) * | 2015-12-08 | 2016-05-25 | 中铁二院工程集团有限责任公司 | Spread foundation structure shaped like Chinese character 'pin' |
| CN110683470A (en) * | 2019-08-22 | 2020-01-14 | 华恒建设集团有限公司 | Shared foundation for tower crane conversion and processing method thereof |
| CN110683470B (en) * | 2019-08-22 | 2020-12-11 | 华恒建设集团有限公司 | Shared foundation for tower crane conversion and processing method thereof |
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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: 20140212 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |