CN202644562U - Tower crane formed by foundation beam - Google Patents
Tower crane formed by foundation beam Download PDFInfo
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- CN202644562U CN202644562U CN 201220164017 CN201220164017U CN202644562U CN 202644562 U CN202644562 U CN 202644562U CN 201220164017 CN201220164017 CN 201220164017 CN 201220164017 U CN201220164017 U CN 201220164017U CN 202644562 U CN202644562 U CN 202644562U
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- tower crane
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- structural beams
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Abstract
The utility model discloses a tower crane formed by a foundation beam, wherein the tower crane comprises a surroundedly closed structural beam, a tower crane foundation beam and a tower hoisting device; the tower crane foundation beam comprises a circular ring, two horizontal rods and two longitudinal rods, and the two horizontal rods and the two longitudinal rods are connected with the circular ring; the two ends of each horizontal rod and the two ends of each longitudinal rod are fixedly connected with the inner side of the structural beam respectively; the tower hoisting device is provided with four bases; and the tower hoisting device is vertically arranged at the middle part of the tower crane foundation beam. In the tower crane formed by the foundation beam, the tower hoisting device is installed in a manner that the structural beam is utilized to form a tower crane foundation platform, so that the problems of high requirement and limitation of the tower hoisting device on the bearing capacity of foundation can be solved effectively, and the construction cost is saved at the same time.
Description
Technical field
The utility model relates to a kind of construction equipment, relates in particular to a kind of construction tower crane technology that is formed by grade beam.
Background technology
Tower crane is a kind of crane gear the most frequently used on the building site, with a section spreading (height), is used for hanging the construction raw material equipment such as working reinforcing bar, stupefied, the scaffold tubes of wood.A kind of requisite equipment of present building operations.Existing tower crane often has portable and fixed two kinds of forms, the movable tower crane conveniently moving, but can not the on-load walking, less stable, at present seldom production.Fixed type tower crane need to adopt basic platform to be arranged on the ground, but uses for a long time the supporting capacity to ground that very high requirement is arranged.
The utility model content
The purpose of this utility model is to provide a kind of tower crane technology of grade beam formation, to solve existing tower crane to the problem of foundation capability high request.
To achieve these goals, the technical scheme taked of the utility model is:
The tower crane that a kind of grade beam forms, wherein, comprise structural beams and a tower crane beam around sealing, described tower crane beam comprises an annulus and two transverse bars that are connected with described annulus and two longitudinal rods, and the two ends of the two ends of two described transverse bars and two described longitudinal rods are fixedly connected with the inboard of described structural beams respectively; Comprise that also one has the tower crane of four bases, described tower crane vertically is arranged on the centre of described tower crane beam.
Among the further embodiment of the present utility model, every a pair of adjacent described transverse bar and the coupling part of described longitudinal rod and described annulus have a basic earth anchor, and four bases of described tower crane are connected with four described basic earth anchors.
Among the further embodiment of the present utility model, every a pair of adjacent described transverse bar and the coupling part of described longitudinal rod and described annulus also have a groove, each described fundamentally anchor is arranged in each described groove, and the base of described tower crane is embedded in described groove.
Among the further embodiment of the present utility model, the part of each described basic earth anchor is fastened on the inside of described tower crane beam.
Among the further embodiment of the present utility model, vertically be provided with respectively one on four angles of described structural beams for the interim post that supports ground.
Among the further embodiment of the present utility model, being shaped as of described structural beams is one square.
The utility model is owing to having adopted above-mentioned technology, and the good effect that makes it to have is:
(1) effectively solves tower crane bearing capacity of foundation soil is had high request, circumscribed problem.
(2) effectively save construction cost.
Description of drawings
Fig. 1 is the schematic diagram of the tower crane of a kind of grade beam formation of the utility model.
Fig. 2 is the schematic diagram of structural beams in the tower crane that forms of a kind of grade beam of the utility model.
The specific embodiment
In order to make technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Fig. 1 is the schematic diagram of the tower crane that forms of a kind of grade beam of the utility model, and Fig. 2 is the schematic diagram of structural beams in the tower crane that forms of a kind of grade beam of the utility model, sees also illustrated in figures 1 and 2.The tower crane that a kind of grade beam of the present utility model forms includes structural beams 1 and a tower crane beam 3 around sealing, and tower crane beam 3 is arranged on the centre of structural beams 1.Tower crane beam 3 includes an annulus 35, two transverse bars 32 and two longitudinal rods 33, two transverse bars 32 with are connected longitudinal rod 33 and intersect with annulus 35 respectively and are connected, so that annulus 35 is positioned at the central authorities of two transverse bars 32 and two longitudinal rods 33, and the two ends of the two ends of two transverse bars 32 and two longitudinal rods 33 are fixedly connected with the inboard of structural beams 1 respectively.Also include a tower crane 4 with four bases, this tower crane 4 vertically is arranged on the centre of tower crane beam 3.
The utility model also has following embodiment on the basis of the above:
Among the further embodiment of the present utility model, please continue referring to Fig. 1 and Fig. 2 described.Forming a junction between every a pair of adjacent transverse bar 32 in the tower crane beam 3 and longitudinal rod 33 and the annulus 35 divides, one basic earth anchor 31 is set respectively, so that four bases of tower crane 4 are fixedly connected with four basic earth anchors 31 respectively on four these coupling parts.
Among the further embodiment of the present utility model, also be provided with a groove 34 on the coupling part that forms between every a pair of adjacent transverse bar 32 in the tower crane beam 3 and longitudinal rod 33 and the annulus 35, the basic earth anchor 31 of above-mentioned each is arranged in each groove 34, so that four bases of tower crane 4 can be embedded in groove 34.
Among the further embodiment of the present utility model, the part of each basic earth anchor 31 is fastened on the inside of tower crane beam 3, and the part of exposing tower crane beam 3 by basic earth anchor 31 is connected with the base of tower crane 4.
Among the further embodiment of the present utility model, also vertically be provided with respectively an interim post 2 on four angles of the bottom surface of structural beams 1, support ground by interim post 2.
Among the further embodiment of the present utility model, the shape of structural beams 1 is specially a sealing quadra that is comprised of four beams, and the two ends of two transverse bars 32 of tower crane beam 3 can be fixedly connected with the inboard of structural beams 1 respectively with the two ends of two longitudinal rods 33.
The tower crane that a kind of grade beam of the utility model forms, the first step: basic pile foundation construction is carried out in the place of needs being carried out the tower crane facility.Second step: carry out mounting structure beam and tower crane beam.The 3rd one: in accordance with regulations operation requirements assembling reinforcement and the tower crane earth anchor is installed on the tower crane beam, then tower crane is installed.The 4th step: interim post and earth anchor place are carried out necessary concreting, reached curing strength.
In sum, the tower crane that uses a kind of grade beam of the utility model to form is installed tower crane by the mode of utilizing structural beams to form the tower crane platform, and effectively solving tower crane has high request, circumscribed problem to bearing capacity of foundation soil, simultaneously, saved construction cost.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the tower crane that forms of a grade beam, it is characterized in that, comprise structural beams and a tower crane beam around sealing, described tower crane beam comprises an annulus and two transverse bars that are connected with described annulus and two longitudinal rods, and the two ends of the two ends of two described transverse bars and two described longitudinal rods are fixedly connected with the inboard of described structural beams respectively; Comprise that also one has the tower crane of four bases, described tower crane vertically is arranged on the centre of described tower crane beam.
2. the tower crane that forms of a kind of grade beam according to claim 1, it is characterized in that, every a pair of adjacent described transverse bar and the coupling part of described longitudinal rod and described annulus have a basic earth anchor, and four bases of described tower crane are connected with four described basic earth anchors.
3. the tower crane that forms of a kind of grade beam according to claim 2, it is characterized in that, every a pair of adjacent described transverse bar and the coupling part of described longitudinal rod and described annulus also have a groove, each described fundamentally anchor is arranged in each described groove, and the base of described tower crane is embedded in described groove.
4. the tower crane of a kind of grade beam formation according to claim 3 is characterized in that, the part of each described basic earth anchor is fastened on the inside of described tower crane beam.
5. the tower crane of a kind of grade beam formation according to claim 1 is characterized in that, vertically is provided with respectively one on four angles of described structural beams for the interim post that supports ground.
6. the tower crane that the described a kind of grade beam of any one forms in 5 according to claim 1 is characterized in that, being shaped as of described structural beams is one square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164017 CN202644562U (en) | 2012-04-18 | 2012-04-18 | Tower crane formed by foundation beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164017 CN202644562U (en) | 2012-04-18 | 2012-04-18 | Tower crane formed by foundation beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202644562U true CN202644562U (en) | 2013-01-02 |
Family
ID=47413690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220164017 Expired - Lifetime CN202644562U (en) | 2012-04-18 | 2012-04-18 | Tower crane formed by foundation beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202644562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374555A (en) * | 2018-05-04 | 2018-08-07 | 舜杰建设（集团）有限公司 | Girder with rolled steel section en cased in concrete, which pours, to be smash without support hung formwork structure and method |
-
2012
- 2012-04-18 CN CN 201220164017 patent/CN202644562U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374555A (en) * | 2018-05-04 | 2018-08-07 | 舜杰建设（集团）有限公司 | Girder with rolled steel section en cased in concrete, which pours, to be smash without support hung formwork structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |