CN215211144U - Distribution beam type anti-pulling foundation - Google Patents
Distribution beam type anti-pulling foundation Download PDFInfo
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- CN215211144U CN215211144U CN202120424884.9U CN202120424884U CN215211144U CN 215211144 U CN215211144 U CN 215211144U CN 202120424884 U CN202120424884 U CN 202120424884U CN 215211144 U CN215211144 U CN 215211144U
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Abstract
The utility model relates to a distribution beam type resistance to plucking basis, include the reinforced concrete basis and locate the distribution roof beam subassembly in the reinforced concrete basis, distribution roof beam subassembly include upper distribution roof beam, draw ear, a plurality of connection reinforcement and a plurality of lower floor's distribution roof beam, the parallel interval of lower floor's distribution roof beam set up, upper distribution roof beam fix locate on the distribution roof beam of lower floor, upper distribution roof beam and the perpendicular setting of lower floor's distribution roof beam, draw the ear fixed to locate on the upper distribution roof beam, the both sides of upper distribution roof beam respectively through connecting reinforcement and lower floor's distribution roof beam fixed connection. Compared with the prior art, the utility model is suitable for a pull out the great basis of power, pass power clearly and definitely, safe and reliable, the basis atress is even, and it is lower to bear the weight of the concrete foundation requirement, simple manufacture, and the component is convenient with the node concatenation.
Description
Technical Field
The utility model relates to an anti-pulling basis especially relates to a distribution beam type anti-pulling basis.
Background
The uplift foundation is applied to mast crane hoisting engineering in some wharfs and is often used as a back-pull point. The pull-back point is often stressed a lot, hundreds or even thousands of tons, which brings great difficulty to the design of the pull-back point. In general, a pile foundation is adopted as a back pull point foundation, the area of a bearing platform is large, the whole bearing platform is driven by a single point, and great requirements are provided for the thickness of the bearing platform and the embedding mode of embedded parts. The existing pile foundation back pull point design cannot effectively meet the requirement on the strength of the back pull point.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a distribution beam type resistance to plucking basis for overcoming the defects that exist in the prior art.
The purpose of the utility model can be realized through the following technical scheme:
the distribution beam type uplift foundation comprises a reinforced concrete foundation and a distribution beam assembly arranged in the reinforced concrete foundation, wherein the distribution beam assembly comprises an upper distribution beam, a pull lug, a plurality of connection reinforcements and a plurality of lower distribution beams, the lower distribution beams are arranged at intervals in parallel, the upper distribution beams are fixedly arranged on the lower distribution beams, the upper distribution beams and the lower distribution beams are vertically arranged, the pull lug is fixedly arranged on the upper distribution beams, and two sides of the upper distribution beams are respectively fixedly connected with the lower distribution beams through the connection reinforcements.
Preferably, the connection reinforcement includes that first upper and lower roof beam supports and second upper and lower roof beam support, the one end that first upper and lower roof beam supported and the side top fixed connection of upper distribution roof beam, the other end and the top surface tip fixed connection of lower floor distribution roof beam, the one end that second upper and lower roof beam supported and the side bottom fixed connection of upper distribution roof beam, the other end and the first middle part fixed connection that upper and lower roof beam supported.
Preferably, the upper distribution beam and the lower distribution beam are fixedly connected by welding.
Preferably, a plurality of pouring holes are formed in the side surface of the upper-layer distribution beam.
Preferably, the side surface of the upper distribution beam is provided with a plurality of reinforcing steel bar holes for penetrating horizontal reinforcing steel bars.
Preferably, the lower distribution beam is an I-steel.
Preferably, stiffening plates are arranged on two sides of the middle of the web plate of the lower-layer distribution beam and are positioned below the upper-layer distribution beam.
Preferably, the upper distribution beam is box steel.
Preferably, the uplift foundation further comprises a plurality of horizontal connecting rods, and the adjacent lower-layer distribution beams are fixedly connected through the horizontal connecting rods.
Preferably, the reinforced concrete foundation comprises a foundation main body and a plurality of foundation piles, and the foundation piles are fixedly arranged at the bottom of the foundation main body.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the distribution beam assembly of the utility model utilizes the cooperation of the upper distribution beam and the lower distribution beam, effectively utilizes the distribution beam to drive the whole reinforced concrete foundation to accept, has stable structure, clear force transfer, safety and reliability, and improves the performance of effectively improving the anti-pulling foundation;
(2) the utility model discloses an upper distribution roof beam, lower floor's distribution roof beam welded connection to utilize the connection reinforcement further to strengthen the lateral stability of upper distribution roof beam, lower floor's distribution roof beam, effectively improve the utility model's security and reliability, improve the atress ability;
(3) the upper distribution beam of the utility model is provided with the pouring holes and the reinforcing steel bar holes, so that concrete is easy to compact during concrete pouring, the uplift performance of the uplift foundation is improved, the foundation stress is more uniform, and the bearing requirement on the bearing of the reinforced concrete foundation is reduced;
(4) the utility model discloses a set up the stiffening plate in the distribution roof beam of lower floor, effectively improve the intensity of distribution roof beam of lower floor to through horizontal connecting rod fixed connection between the distribution roof beam of lower floor, make the atress of distribution roof beam of lower floor even, improve the performance on resistance to plucking basis.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic structural view of the upper distribution beam of the present invention;
fig. 5 is a schematic structural view of the upper distribution beam of the present invention;
fig. 6 is a schematic structural view of the lower distribution beam of the present invention;
fig. 7 is a schematic structural view of the lower distribution beam of the present invention.
The reinforced concrete foundation comprises a reinforced concrete foundation 1, an upper distribution beam 2, a lower distribution beam 3, a first upper beam support, a first lower beam support, a first horizontal connecting rod 5, a horizontal connecting rod 6, a pulling lug 7, a pouring hole 8, a reinforcing steel hole 9, a stiffening plate 10, a node plate 11, a foundation pile 12 and a second upper beam support and a second lower beam support.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the following description of the embodiments is merely an example of the nature, and the present invention is not intended to limit the application or the use thereof, and the present invention is not limited to the following embodiments.
Examples
The utility model provides a distribution beam type resistance to plucking basis, as shown in fig. 1 ~ 3, include reinforced concrete foundation 1 and locate the distribution roof beam subassembly in reinforced concrete foundation 1, the distribution roof beam subassembly includes upper distribution roof beam 2, draw ear 6, a plurality of reinforcement and a plurality of lower floor's distribution roof beam 3 of connecting, the parallel interval of lower floor's distribution roof beam 3 sets up, upper distribution roof beam 2 is fixed to be located on lower floor's distribution roof beam 3, upper distribution roof beam 2 sets up with lower floor's distribution roof beam 3 is perpendicular, draw ear 6 to be fixed to be located on upper distribution roof beam 2, the both sides of upper distribution roof beam 2 are respectively through connecting reinforcement and 3 fixed connection of lower floor's distribution roof beam.
In this embodiment, reinforced concrete foundation 1 includes basic main part and a plurality of foundation pile 11, and foundation pile 11 is fixed in the bottom of basic main part. Specifically, the upper distribution beam 2 and the lower distribution beam 3 are fixedly connected by welding, and the pull lug 6 is fixedly welded on the top of the upper distribution beam 2.
In this embodiment, as shown in fig. 4, the upper distribution beam 2 is a box-shaped steel, and the upper distribution beam 2 includes two horizontal flanges and two vertical webs to form a box-shaped steel structure.
The utility model discloses an among the embodiment, in order to strengthen upper distribution roof beam 2, the joint strength of lower floor's distribution roof beam 3, strengthen upper distribution roof beam 2 and lower floor's distribution roof beam 3 side direction stable, it includes that first upper and lower roof beam supports 4 and second upper and lower roof beam support 12 to connect the reinforcement, first upper and lower roof beam supports 4 one end and upper distribution roof beam 2's side top fixed connection, the other end and lower floor's distribution roof beam 3's top surface tip fixed connection, the second upper and lower roof beam supports 12 one end and upper distribution roof beam 2's side bottom fixed connection, the other end and first upper and lower roof beam support 4's middle part fixed connection. Specifically, gusset plates 10 are arranged at included angles of wing plates and web plates of the upper-layer distribution beam 2 and at the end part of the top surface of the lower-layer distribution beam 3, the first upper and lower beam supports 4 and the second upper and lower beam supports 12 are fixedly connected with the upper-layer distribution beam 2 and the lower-layer distribution beam 3 through the gusset plates 10, in addition, the gusset plates 10 are fixedly welded in the middle of the first upper and lower beam supports 4, and the first upper and lower beam supports 4 and the second upper and lower beam supports 12 are fixedly connected through the gusset plates 10.
In order to facilitate the compaction of the concrete during the concrete casting, a plurality of casting holes 7 are arranged on the side surface of the upper distribution beam 2, as shown in fig. 5. Meanwhile, in order to improve the anti-pulling performance of the anti-pulling foundation, the side surface of the upper distribution beam 2 is provided with a plurality of reinforcing steel bar holes 8 for penetrating horizontal reinforcing steel bars. The utility model discloses during the concrete implementation, can set up horizontal reinforcing bar in reinforcing bar hole 8.
In this embodiment, as shown in fig. 6 and 7, the lower distribution beam 3 is an i-steel, in order to reinforce the strength of the lower distribution beam 3, stiffening plates 9 are disposed at positions of the lower distribution beam 3 corresponding to the upper distribution beam 2, that is, at two sides of the middle of the web of the lower distribution beam 3, and the stiffening plates 9 are located below the upper distribution beam 2. In this embodiment, the stiffener 9 is welded to the lower distribution beam 3.
Further, in order to enable the lower-layer distribution beams 3 to be stressed uniformly, the uplift foundation further comprises a plurality of horizontal connecting rods 5, and the adjacent lower-layer distribution beams 3 are fixedly connected through the horizontal connecting rods 5. Two ends of the horizontal connecting rod 5 are respectively fixedly connected with the lower distribution beam 3 in a welding way.
The utility model discloses during the implementation as shown in fig. 1-3, a distribution beam formula resistance to plucking basic distribution beam subassembly includes upper distribution beam 2, draws ear 6, eight connection reinforcement and four lower floor's distribution beams 3.
The utility model discloses during the use, can assemble the distribution beam subassembly on ground, wholly put into reinforced concrete foundation 1 again, also can put into in the layering.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (10)
1. The distribution beam type anti-pulling foundation is characterized by comprising a reinforced concrete foundation (1) and a distribution beam assembly arranged in the reinforced concrete foundation (1), wherein the distribution beam assembly comprises an upper distribution beam (2), pull lugs (6), a plurality of connection reinforcing parts and a plurality of lower distribution beams (3), the lower distribution beams (3) are arranged at intervals in parallel, the upper distribution beam (2) is fixedly arranged on the lower distribution beams (3), the upper distribution beam (2) is perpendicular to the lower distribution beams (3), the pull lugs (6) are fixedly arranged on the upper distribution beams (2), and two sides of the upper distribution beam (2) are fixedly connected with the lower distribution beams (3) through the connection reinforcing parts respectively.
2. A distribution beam type anti-pulling foundation as claimed in claim 1, wherein said connection reinforcement member comprises a first upper and lower beam supports (4) and a second upper and lower beam supports (12), one end of said first upper and lower beam supports (4) is fixedly connected with the top of the side surface of the upper distribution beam (2), the other end is fixedly connected with the top end of the lower distribution beam (3), one end of said second upper and lower beam supports (12) is fixedly connected with the bottom of the side surface of the upper distribution beam (2), and the other end is fixedly connected with the middle of the first upper and lower beam supports (4).
3. A distribution beam type pullout foundation according to claim 1, wherein the upper distribution beam (2) and the lower distribution beam (3) are fixedly connected by welding.
4. A distribution beam type anti-pulling foundation according to claim 1, characterized in that the side of said upper distribution beam (2) is provided with a plurality of pouring holes (7).
5. A distribution beam type anti-pulling foundation as claimed in claim 1, wherein the side of said upper distribution beam (2) is provided with a plurality of reinforcement holes (8) for passing horizontal reinforcement.
6. A distribution beam type anti-pulling foundation according to claim 1, characterized in that said lower distribution beam (3) is i-steel.
7. A distribution beam type anti-pulling foundation as claimed in claim 6, characterized in that the web of the lower distribution beam (3) is provided with stiffening plates (9) at both sides of the middle part, and the stiffening plates (9) are positioned below the upper distribution beam (2).
8. A distribution beam type pullout foundation as claimed in claim 1, wherein said upper distribution beam (2) is box steel.
9. A distribution beam type anti-pulling foundation as claimed in claim 1, characterized in that said anti-pulling foundation further comprises a plurality of horizontal connecting rods (5), and adjacent said lower distribution beams (3) are fixedly connected by the horizontal connecting rods (5).
10. A distribution beam type resistance to plucking foundation as defined in claim 1, wherein said reinforced concrete foundation (1) comprises a foundation body and a plurality of foundation piles (11), said foundation piles (11) being fixedly provided at the bottom of the foundation body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424884.9U CN215211144U (en) | 2021-02-26 | 2021-02-26 | Distribution beam type anti-pulling foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424884.9U CN215211144U (en) | 2021-02-26 | 2021-02-26 | Distribution beam type anti-pulling foundation |
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| CN215211144U true CN215211144U (en) | 2021-12-17 |
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| CN202120424884.9U Active CN215211144U (en) | 2021-02-26 | 2021-02-26 | Distribution beam type anti-pulling foundation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854291A (en) * | 2021-02-26 | 2021-05-28 | 同济大学建筑设计研究院(集团)有限公司 | Distribution beam type anti-pulling foundation |
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2021
- 2021-02-26 CN CN202120424884.9U patent/CN215211144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854291A (en) * | 2021-02-26 | 2021-05-28 | 同济大学建筑设计研究院(集团)有限公司 | Distribution beam type anti-pulling foundation |
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