CN215669658U - Steel platform foundation of deep water independent tower crane - Google Patents
Steel platform foundation of deep water independent tower crane Download PDFInfo
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- CN215669658U CN215669658U CN202122299235.3U CN202122299235U CN215669658U CN 215669658 U CN215669658 U CN 215669658U CN 202122299235 U CN202122299235 U CN 202122299235U CN 215669658 U CN215669658 U CN 215669658U
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Abstract
The utility model relates to the technical field of foundation mechanisms for fixing tower cranes, in particular to a steel platform foundation for a deep water independent tower crane, which comprises the following components: the pile foundation consists of a plurality of vertically arranged supporting piles; a reinforcing plate is fixed at the top of each supporting pile; a first connecting rod is horizontally fixed on each of the adjacent 2 support piles; the number of the bearing beams is 1, and the bearing beams are respectively and fixedly arranged on the reinforcing plate at the top of each row of the support piles; a plurality of second connecting rods are fixed between every two adjacent bearing beams at intervals; the main beam, the main beam is vertical interval sets up 2, 2 the lower surface of main beam is fixed on the spandrel girder. The tower crane steel platform foundation is designed for the construction tower crane in the deep water and wading area, and has the advantages of simple structure, low manufacturing cost and convenient use; and can used repeatedly, can practice thrift manpower and material resources, reduce construction cost. And the structure is stable, and stable support can be provided for tower cranes constructed in deepwater and wading areas.
Description
Technical Field
The utility model relates to the technical field of foundation mechanisms of fixed tower cranes, in particular to a steel platform foundation of a deep water independent tower crane.
Background
The tower crane is a kind of hoisting equipment used in building construction, and is mainly composed of foundation, tower body, jacking, rotating, lifting, balance arm, crane boom, crane trolley, tower top, driver's cab and amplitude variation. In the process of large bridge pier body construction and temporary steel structure installation, a tower crane is often used. When the tower crane is used, the bottom foundation is generally arranged on the concrete building foundation, and the requirement on the bearing capacity of the concrete building foundation is high. However, when the concrete building foundation is poured, more concrete is needed to be poured in batches, more manpower and material resources are needed, and the construction progress is influenced.
Application number CN201520203428.6, an underground foundation structure of steel tower machine platform is disclosed, it sets up a plurality of drilling on the ground, the interlude stake reinforcing bar net in the drilling, the center department interlude of stake reinforcing bar net has the lattice column, concreting between stake reinforcing bar net and the lattice column, it has first enhancement angle steel to fix between the adjacent lattice column, the top of a plurality of lattice columns sets up many steel platform and connects the tie beam, set up many steel platform foundation roof beams on the top surface of many steel platform connection tie beam, steel platform foundation roof beam and the steel platform are connected tie beam mutually perpendicular cross distribution, set up the steel tower machine on the many steel platform foundation roof beam, the bottom of steel tower machine has the tow bar tower crane column foot, it strengthens the angle steel to link firmly the second between the tower crane column foot, the tower crane column foot is fixed on steel platform foundation roof beam. Although this foundation structure changes the way of directly pouring concrete before, it is mainly used in construction areas without wading, and is not suitable for deep water and wading construction areas.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model aims to provide a steel platform foundation of a deep-water independent tower crane, which is designed for tower cranes in deep-water and wading areas, has low manufacturing cost, can be repeatedly used, has a stable structure, and can provide stable support for the tower cranes in the deep-water and wading areas.
In order to achieve the purpose, the utility model provides the following technical scheme:
a deep water independent tower crane steel platform basis includes:
the pile foundation is composed of a plurality of vertically arranged supporting piles, the supporting piles are distributed into a plurality of rows, and a plurality of supporting piles are distributed in each row at equal intervals; a reinforcing plate is fixed at the top of each supporting pile; the upper end and the middle part of each adjacent 2 support piles are respectively and horizontally fixed with a first connecting rod;
the number of the bearing beams is 1, and the bearing beams are respectively and fixedly arranged on the reinforcing plate at the top of each row of the support piles; a plurality of second connecting rods are fixed between every two adjacent bearing beams at intervals;
the number of the main beams is 2, and the lower surfaces of the 2 main beams are fixed on the bearing beam; and 2 fixing plates are fixed in the middle of each main beam at intervals.
Preferably, the pile foundation is rectangular, and 9 support piles are arranged and distributed in 3 rows; the second connecting rod is equidistantly arranged by 3, and the second connecting rod is positioned right above the reinforcing plate.
Preferably, the two sides of the support pile in the middle of the periphery of the pile foundation are respectively fixed with an inclined strut, the upper end of the inclined strut is fixed on the support pile in the middle and a first connecting rod at the upper end of the support pile, and the lower end of the inclined strut is fixed on the support pile at the edge and a first connecting rod at the lower end of the support pile.
Preferably, a plurality of reinforcing beams are arranged in the middle of the 2 main beams at intervals.
Preferably, the support pile is a sand-grouted steel pipe pile.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the tower crane steel platform foundation provided by the utility model is provided with the first connecting rod, the second connecting rod, the inclined strut, the reinforcing beam and other parts, so that the stability of the whole steel platform foundation can be improved, and further, stable support is provided for an upper tower crane fixed on the fixing plate.
(2) According to the utility model, the fixing plate is arranged on the main beam, and the tower crane can be conveniently fixed on the main beam by the fixing plate; in addition, the reinforcing plate arranged at the top of the supporting pile can increase the contact area between the bearing beam and the top of the supporting pile and improve the bearing capacity of the bearing beam.
(3) The tower crane steel platform foundation is designed for the construction tower crane in the deep water and wading area, and has the advantages of simple structure, low manufacturing cost and convenient use; and can used repeatedly, can practice thrift manpower and material resources, reduce construction cost. And the structure is stable, and stable support can be provided for tower cranes constructed in deepwater and wading areas.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
description of the reference numerals:
100. pile foundations; 101. supporting piles; 1011. a reinforcing plate; 1012. a first connecting rod; 1013. bracing; 200. a spandrel girder; 201. a second connecting rod; 300. a main beam; 301. a fixing plate; 302. and reinforcing the beam.
Detailed Description
In the following, the technical solutions of the present invention will be described clearly and completely, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, a steel platform foundation for a deep water independent tower crane comprises:
the pile foundation 100 is composed of a plurality of vertically arranged supporting piles 101, the supporting piles 101 are distributed into a plurality of rows, and a plurality of supporting piles are distributed in each row at equal intervals; a reinforcing plate 1011 is fixed at the top of each supporting pile 101; a first connecting rod 1012 is horizontally fixed at the upper end and the middle part of each of the adjacent 2 supporting piles 101; in this embodiment, the supporting pile 101 is a sand-filled steel pipe pile, i.e., the exterior is a hollow steel pipe, and the interior of the hollow steel pipe is filled with mortar;
1 bearing beam 200, wherein 1 bearing beam 200 is respectively and fixedly arranged on the reinforcing plate 1011 at the top of each row of supporting piles 101; a plurality of second connecting rods 201 are fixed between every two adjacent bearing beams 200 at intervals;
2 main beams 300 are longitudinally arranged at intervals, and the lower surfaces of the 2 main beams 300 are fixed on the bearing beam 200; 2 fixing plates 301 are fixed in the middle of each main beam 300 at intervals; in addition, a plurality of reinforcing beams 302 are arranged at intervals in the middle of the 2 main beams 300, and as can be seen from fig. 3, the reinforcing beams 302 are arranged in 4: the number of the middle parts is 2, and the number of the two ends is 1;
in this embodiment, the pile foundation 100 is rectangular, and 9 supporting piles 101 are arranged and distributed in 3 rows; 3 second connecting rods 201 are arranged at equal intervals, and the second connecting rods 201 are positioned right above the reinforcing plate 1011; in addition, a diagonal brace 1013 is fixed on each side of the supporting pile 101 in the middle of the periphery of the pile foundation 100, the upper end of the diagonal brace 1013 is fixed on the supporting pile 101 in the middle and the first connecting rod 1012 at the upper end of the supporting pile 101, and the lower end of the diagonal brace 1013 is fixed on the supporting pile 101 at the edge and the first connecting rod 1012 at the lower end of the supporting pile 101.
During the preparation, fix support pile 101 at submarine holding power layer, then fix each part according to the connected mode in the embodiment, after having built the steel platform basis of this embodiment, with the tower machine fix on the fixed plate 301 on girder 300 can.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (5)
1. A deep water independent tower crane steel platform basis, its characterized in that includes:
the pile foundation is composed of a plurality of vertically arranged supporting piles, the supporting piles are distributed into a plurality of rows, and a plurality of supporting piles are distributed in each row at equal intervals; a reinforcing plate is fixed at the top of each supporting pile; the upper end and the middle part of each adjacent 2 support piles are respectively and horizontally fixed with a first connecting rod;
the number of the bearing beams is 1, and the bearing beams are respectively and fixedly arranged on the reinforcing plate at the top of each row of the support piles; a plurality of second connecting rods are fixed between every two adjacent bearing beams at intervals;
the number of the main beams is 2, and the lower surfaces of the 2 main beams are fixed on the bearing beam; and 2 fixing plates are fixed in the middle of each main beam at intervals.
2. The deep water independent tower crane steel platform foundation of claim 1, wherein the pile foundation is rectangular, and the number of the supporting piles is 9, and the supporting piles are distributed in 3 rows; the second connecting rod is equidistantly arranged by 3, and the second connecting rod is positioned right above the reinforcing plate.
3. The deep water independent tower crane steel platform foundation of claim 2, wherein an inclined strut is fixed on each of two sides of a support pile in the middle of the periphery of the pile foundation, the upper end of each inclined strut is fixed on the support pile in the middle and a first connecting rod at the upper end of the support pile, and the lower end of each inclined strut is fixed on the support pile at the edge and the first connecting rod at the lower end of the support pile.
4. The deep water independent tower crane steel platform foundation of claim 1, wherein a plurality of reinforcing beams are arranged in the middle of the 2 main beams at intervals.
5. The deep water independent tower crane steel platform foundation of claim 1, wherein the support pile is a sand-grouted steel pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299235.3U CN215669658U (en) | 2021-09-23 | 2021-09-23 | Steel platform foundation of deep water independent tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299235.3U CN215669658U (en) | 2021-09-23 | 2021-09-23 | Steel platform foundation of deep water independent tower crane |
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| Publication Number | Publication Date |
|---|---|
| CN215669658U true CN215669658U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299235.3U Active CN215669658U (en) | 2021-09-23 | 2021-09-23 | Steel platform foundation of deep water independent tower crane |
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| Country | Link |
|---|---|
| CN (1) | CN215669658U (en) |
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2021
- 2021-09-23 CN CN202122299235.3U patent/CN215669658U/en active Active
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