CN214832861U - Steel construction foundation device of tower crane installation - Google Patents
Steel construction foundation device of tower crane installation Download PDFInfo
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- CN214832861U CN214832861U CN202121172088.7U CN202121172088U CN214832861U CN 214832861 U CN214832861 U CN 214832861U CN 202121172088 U CN202121172088 U CN 202121172088U CN 214832861 U CN214832861 U CN 214832861U
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Abstract
The utility model provides a steel construction foundation equipment of tower crane installation, includes support, under bracing, interior support, horizontal support and box roof beam, the box roof beam is laid by two case roof beams parallels and forms, and the interior support connection that lays through many and the case roof beam is perpendicular between two case roof beams is fixed into whole, the upper and lower both ends of box roof beam are fixed with many upper struts and the under bracing of laying perpendicularly respectively, the box roof beam carries out fixed connection through with upper strut and under bracing major structure, both ends are fixed with the horizontal support that extends along box roof beam length direction respectively about the box roof beam. The utility model discloses the principle is simple suitable for, and the quality is convenient controllable, and actual simple to operate is reliable, better solution the not enough problem of prior art and the cost is reduced.
Description
Technical Field
The utility model relates to a steel construction foundation device of tower crane installation.
Background
Most of existing tower crane foundations are of reinforced concrete structures, the foundation of the existing tower crane foundations is continuously enlarged and improved along with the height of a building, for super high-rise buildings, the influence on the construction period of the final total level and the external vertical surface in the tower crane foundations is large, the ending period is easily prolonged, the layout of a tower crane is realized by utilizing a core tube of the super high-rise building, and the problems that the stability, the safety and the convenience of the suspended installation of the tower crane are needed to be solved urgently are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough and provide a steel construction foundation device of tower crane installation of the stability, security and the convenience of ensureing the unsettled installation of tower crane.
In order to realize the above purpose, the utility model discloses a: the utility model provides a steel construction foundation equipment of tower crane installation, includes support 1, under bracing 3, interior support 5, horizontal support 4 and box girder 2, box girder 2 is laid by two case roof beams parallels and forms, is connected through many and the perpendicular interior support 5 of laying of case roof beam between two case roof beams and fixes into whole, the upper and lower both ends of box girder 2 are fixed with many perpendicular upper struts 1 and the under bracing 3 of laying respectively, box girder 2 carries out fixed connection through with upper strut 1 and under bracing 3 major structure, both ends are fixed with the horizontal support 4 that extends along 2 length direction of box girder about box girder 2 respectively.
In the embodiment, I-shaped steel serving as a cross beam is welded between two box girders at two ends of the top of each box girder, the cross beam is vertically arranged with the box girders, and the upper support 1 is installed on the cross beam through a reinforcing bolt.
In this embodiment, the horizontal supports 4 include two left horizontal supports disposed on the left side of the box beam 2 and two right horizontal supports disposed on the right side of the box beam 2, and the horizontal supports 4 are i-shaped steel.
In this embodiment, the inner supports 5 are five seamless steel pipes, and the inner supports 5 are uniformly arranged between the two box girders.
In the embodiment, the box beam 2 and the cross beam, the box beam 2 and the horizontal support 4, and the box beam 2 and the inner support 5 are connected by full penetration welding or fillet welding.
In the embodiment, the upper support 1 and the lower support 3 are respectively provided with four pieces, the upper support 1 and the lower support 3 are respectively symmetrically arranged on the upper side and the lower side of the box girder, and the lower support 3 is arranged at the bottom of the box girder through a reinforcing bolt.
In this embodiment, the upper support 1 and the lower support 3 are seamless steel pipes.
By adopting the structure, the box-shaped beam of the utility model is integrated with the upper and lower supports, the horizontal support and the inner support, and the stress points of the upper and lower supports, the box-shaped beam and the main body beam structure are consistent with the central line of the stress point, thereby ensuring the integral strength of the device; the box-shaped beam is welded with the main structure beam embedded part through the upper support and the lower support, so that the upper and lower stress balance of the box-shaped beam is ensured; the box-shaped beam is connected with the main body structure through the horizontal support, so that the horizontal stress balance of the box-shaped beam is ensured; the inner support connects the box-shaped beam to ensure the internal stress balance of the box-shaped beam; all connecting pieces form a unified whole with the component through forms such as welding, eliminate the potential safety hazard from different directions, guarantee equipment safety in utilization.
To sum up, this device uses steel construction tower crane foundation through the improvement to traditional tower crane concrete foundation, and it is long, the foundation size is big to have solved traditional tower crane foundation engineering time, can't be used for super high-rise structure core section of thick bamboo, time limit for a project increase and the problem of cost increase, and this device principle is simple suitable for, and the quality is convenient controllable, and actual simple to operate is reliable, better solution the not enough problem of prior art and the cost is reduced.
Drawings
Fig. 1 is a schematic view of the installation of the present invention;
FIG. 2 is an elevation view of an assembly drawing of the present invention;
FIG. 3 is a left side view of an assembly drawing of the present invention;
fig. 4 is a top view of the assembly drawing of the present invention.
In the figure: 1. an upper support; 2. a box beam; 3. a lower support; 4. horizontally supporting; 5. an inner support; 6. a cross member.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.
Referring to fig. 1-4, the steel structure foundation device for tower crane installation comprises an upper support 1, a lower support 3, an inner support 5, a horizontal support 4 and a box beam 2, wherein the box beam 2 is formed by arranging two box beams in parallel, the two box beams are connected and fixed into a whole through a plurality of inner supports 5 vertically arranged with the box beams, the inner supports 5 are five seamless steel pipes, the inner supports 5 are uniformly arranged between the two box beams,
the upper end and the lower end of the box beam 2 are respectively provided with a plurality of upper supports 1 and lower supports 3 which are vertically arranged, the upper supports 1 and the lower supports 3 are respectively provided with four pieces, the upper supports 1 and the lower supports 3 adopt seamless steel pipes, the upper supports 1 and the lower supports 3 are respectively symmetrically arranged at the upper side and the lower side of the box beam, I-shaped steel serving as a cross beam is welded between the two box beams at the two ends of the top of the box beam, the cross beam is vertically arranged with the box beam, the upper supports 1 are arranged on the cross beam through reinforcing bolts, the lower supports 3 are arranged at the bottom of the box beam through reinforcing bolts, the box beam 2 is fixedly connected with the main body structures of the upper supports 1 and the lower supports 3, horizontal supports 4 extending along the length direction of the box beam 2 are respectively fixed at the left end and the right end of the box beam 2, the horizontal supports 4 comprise two left horizontal supports arranged on the left side of the box beam 2 and two right horizontal supports arranged on the right side of the box beam 2, the horizontal supports 4 are I-shaped steel.
In this embodiment, the box beam 2 and the cross beam, the box beam 2 and the horizontal support 4, and the box beam 2 and the inner support 5 are all connected by full penetration welding or fillet welding.
In the embodiment, the upper support 1 and the lower support 3 can be connected with the main structure beam and the box beam 2 through high-strength bolts, and the upper support 1 and the lower support 3 can be welded with the main structure beam and the box beam 2 through embedded parts or the upper and lower stress balance of the box beam 2 is ensured; the horizontal support 4 connects the box-shaped beam 2 with the main structure, so that the horizontal stress balance of the box-shaped beam 2 is ensured; the inner support 5 connects the box-shaped beam 2 to ensure the internal stress balance of the box-shaped beam 2; all connecting pieces form a unified whole with the component through forms such as welding, eliminate the potential safety hazard from different directions, guarantee equipment safety in utilization.
The construction process comprises the following steps:
firstly, hoisting is carried out, the box beam 2 is hoisted, an upper support and a lower support are installed after the position is checked, and the box beam 2 and a main body structure are fixed; then, an inner support 5 is installed to increase the stability inside the box girder 2, and finally, a horizontal support 4 is installed to ensure the stability in the horizontal direction. Through the connection of each direction component, guarantee the structural stability of whole device. The quality of each supporting welding line is ensured to meet the requirement of the quality grade of the welding line required by design in the construction process of the device, the section steel is manufactured by adopting mechanical processing, and the cutting, transportation, hoisting and flaw detection of the section steel are in accordance with the current corresponding steel structure construction and acceptance standard of China.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a steel construction foundation equipment of tower crane installation which characterized in that: including last support (1), under bracing (3), interior support (5), horizontal support (4) and box girder (2), box girder (2) are laid by two case roof beams parallel and are formed, are connected through many interior support (5) of laying perpendicularly with the case roof beam between two case roof beams and fix into whole, the upper and lower both ends of box girder (2) are fixed with many upper struts (1) and under bracing (3) of laying perpendicularly respectively, box girder (2) carry out fixed connection through with upper strut (1) and under bracing (3) major structure, both ends are fixed with horizontal support (4) that extend along box girder (2) length direction respectively about box girder (2).
2. The steel structure foundation device of tower crane installation of claim 1, characterized in that: i-shaped steel serving as a cross beam is welded between the two box beams at the two ends of the top of each box beam, the cross beams are vertically arranged with the box beams, and the upper supports (1) are arranged on the cross beams through reinforcing bolts.
3. The steel structure foundation device of tower crane installation of claim 2, characterized in that: the horizontal supports (4) comprise two left horizontal supports arranged on the left side of the box-shaped beam (2) and two right horizontal supports arranged on the right side of the box-shaped beam (2), and the horizontal supports (4) are I-shaped steel.
4. The steel structure foundation device of tower crane installation of claim 3, characterized in that: the inner supports (5) are five seamless steel pipes, and the inner supports (5) are uniformly distributed between the two box girders.
5. The steel structure foundation device of tower crane installation of claim 4, characterized in that: the box-shaped beam (2) and the cross beam, the box-shaped beam (2) and the horizontal support (4), and the box-shaped beam (2) and the inner support (5) are connected by adopting full penetration welding or fillet welding.
6. The steel structure foundation device of tower crane installation of claim 1, characterized in that: the box girder comprises an upper support (1), a lower support (3), a box girder body and a box girder body, wherein the upper support (1) and the lower support (3) are respectively provided with four pieces, the upper support (1) and the lower support (3) are respectively symmetrically arranged on the upper side and the lower side of the box girder body, and the lower support (3) is arranged at the bottom of the box girder body through reinforcing bolts.
7. The steel structure foundation device of tower crane installation of claim 6, characterized in that: the upper support (1) and the lower support (3) are made of seamless steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172088.7U CN214832861U (en) | 2021-05-28 | 2021-05-28 | Steel construction foundation device of tower crane installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172088.7U CN214832861U (en) | 2021-05-28 | 2021-05-28 | Steel construction foundation device of tower crane installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832861U true CN214832861U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121172088.7U Active CN214832861U (en) | 2021-05-28 | 2021-05-28 | Steel construction foundation device of tower crane installation |
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| CN (1) | CN214832861U (en) |
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2021
- 2021-05-28 CN CN202121172088.7U patent/CN214832861U/en active Active
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