CN219864024U - Concrete platform template supporting structure above steel silo - Google Patents
Concrete platform template supporting structure above steel silo Download PDFInfo
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- CN219864024U CN219864024U CN202320693778.XU CN202320693778U CN219864024U CN 219864024 U CN219864024 U CN 219864024U CN 202320693778 U CN202320693778 U CN 202320693778U CN 219864024 U CN219864024 U CN 219864024U
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- steel
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- concrete platform
- silo
- structure above
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 124
- 239000010959 steel Substances 0.000 title claims abstract description 124
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000009415 formwork Methods 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 3
- 238000005482 strain hardening Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000003860 storage Methods 0.000 description 12
- 238000002788 crimping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A concrete platform template supporting structure above a steel silo, which is arranged in a silo hole of a silo foundation platform, the supporting steel column on the outer side of the steel bin is fixedly connected with the embedded steel piece on the surface of the bin foundation platform through a clamp; the annular beams are arranged at intervals along the inner wall of the conical bin of the steel bin, the support frames are respectively arranged above the annular beams in the steel bin and above the bin foundation platform outside the steel bin, and the top of the support frame is provided with a concrete platform template. The utility model can meet the requirement of the construction bearing capacity of the upper concrete platform and can also ensure that the steel bin barrel is not deformed due to stress. The supporting steel column of the steel bin is fixed by the fixture, so that the structural integrity of the steel bin is guaranteed, and the structure of the steel bin is prevented from being damaged when the supporting structure is dismounted subsequently.
Description
Technical Field
The utility model relates to the field of civil engineering, in particular to a concrete platform template supporting structure of a steel storage bin.
Background
In the sintering engineering project, the concrete platform in the structures such as the fuel warehouse, the pelletization chamber, the fuel crushing and screening chamber and the like is positioned above the steel storage bin, and the formwork support construction of the concrete platform above the steel storage bin is very difficult. The thickness of the steel plate of the steel bin is 10mm, and the single maximum diameter phi of the steel bin is 8.0 meters. The construction cannot be carried out by adopting a conventional supporting system, a large amount of section steel is consumed by a large-scale crane to set up a temporary foundation, and the economic effect is poor.
The patent CN 107448042A discloses a method for supporting and demolding a top frame platform of a steel silo without a top cover, wherein the steel silo without the top cover is installed and provided with a temporary support as a scaffold template supporting system required by concrete structure construction, and an upper platform frame scaffold template supporting system is erected on the temporary support after the steel silo is in place, and the method is characterized by comprising the following steps of: a. through calculating and adopting a plurality of channel-section steels as supporting material, a plurality of channel-section steels are welded on steel silo upper portion at parallel interval, set up interim support on the support that a plurality of channel-section steels are taken, b, interim support are welded in the ground equipment stage before the straight section hoist and mount of steel silo upper portion phi 8200mm, c, top cap-free steel silo top frame platform's drawing of patterns, accomplish the drawing of patterns. The temporary support device has the advantages of simple structure, convenience in erection, safe and reliable quality of the scaffold template support system, convenience in framework platform formwork supporting and demolding, reduction in engineering cost and advance completion of the whole construction period. However, the steel bin has a large diameter and a thinner bin wall thickness, and the supporting steel platforms welded on the upper part of the steel bin at intervals in parallel cannot meet the bearing capacity requirement of the upper supporting frame.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a concrete platform template supporting structure above a steel silo,
in order to achieve the above purpose, the utility model adopts the following technical scheme:
a concrete platform template supporting structure above a steel silo, which is arranged in a silo hole of a silo foundation platform, the supporting steel column on the outer side of the steel bin is fixedly connected with the embedded steel piece on the surface of the bin foundation platform through a clamp; the annular beams are arranged at intervals along the inner wall of the conical bin of the steel bin, the support frames are respectively arranged above the annular beams in the steel bin and above the bin foundation platform outside the steel bin, and the top of the support frame is provided with a concrete platform template.
As a further scheme of the utility model, the bottom of the clamp is fixedly connected with the embedded steel part, a working clamping surface is arranged on the clamp, and the working clamping surface is tightly pressed and connected with the horizontal plane of the supporting steel column.
As a further scheme of the utility model, the support frame is formed by connecting vertical rods and criss-cross horizontal rods by adopting scaffold fasteners.
As a further scheme of the utility model, the ring beam is fixedly connected with the conical bin, and a plurality of reinforcing blocks are arranged between the periphery of the ring beam and the steel bin.
As a further scheme of the utility model, the ring beam is fixedly connected with the positioning column, and the bottom of the upright rod of the support frame in the steel bin is connected and fixed with the positioning column sleeve.
As a further scheme of the utility model, the ring beam is formed by processing channel steel in a cold working mode.
As a further scheme of the utility model, the ring beam below the positioning column is provided with a reinforcing rib plate.
As a further scheme of the utility model, the support frame also comprises inclined rods which are erected on the vertical rods and the horizontal rods in any direction.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can meet the requirement of the construction bearing capacity of the upper concrete platform and can also ensure that the steel bin barrel is not deformed due to stress. The supporting steel column of the steel bin is fixed by the fixture, so that the structural integrity of the steel bin is guaranteed, and the structure of the steel bin is prevented from being damaged when the supporting structure is dismounted subsequently.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view in the direction A-A in fig. 1.
FIG. 3 is an enlarged view of the portion I in FIG. 1.
Fig. 4 is an enlarged view of fig. 1 at ii.
In the figure: steel silo 1, feed bin foundation platform 2, support steel column 3, fixture 4, pre-buried steel spare 5, awl storehouse 6, ring beam 7, support frame 8, concrete platform template 9, pole setting 10, horizontal pole 11, reference column 12, reinforcing block 13, deep floor 14, diagonal rod 15.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1-4, in the concrete platform formwork supporting structure above the steel silo 1, the steel silo 1 is arranged in a silo hole of a silo base platform 2, and a supporting steel column 3 on the outer side of the steel silo 1 is fixedly connected with a pre-buried steel piece 5 on the surface of the silo base platform 2 through a clamp 4; the annular beams 7 are arranged along the inner wall interval of the conical bin 6 of the steel bin 1, the support frames 8 are respectively arranged above the annular beams 7 in the steel bin 1 and above the bin foundation platform 2 outside the steel bin 1, and the top of the support frames 8 is provided with the concrete platform template 9.
The bottom of fixture 4 one end and pre-buried steel 5 fixed connection, through the clamping face crimping of work clamping face and support steel column 3 on it, with the inseparable crimping of support steel column 3 at the upper plane of feed bin foundation platform 2. The supporting steel column 3 of the steel silo 1 is fixed by the fixture 4, so that the structural integrity of the steel silo 1 is ensured, and the structure of the steel silo 1 is prevented from being damaged when the supporting structure is dismounted subsequently.
The supporting frame 8 is formed by buckling vertical rods 10 and criss-cross horizontal rods 11 by adopting scaffold fasteners.
The ring beam 7 is welded and fixed with the cone bin 6, and a plurality of reinforcing blocks 13 are arranged between the periphery of the ring beam 7 and the cone bin 6.
The ring beam 7 is fixedly connected with a positioning column 12, and the bottom of a vertical rod 10 of a supporting frame 8 in the steel storage bin 1 is connected with the positioning column 12 in a plug bush manner and welded and fixed.
The ring beam 7 is formed by machining channel steel in a cold machining mode.
The ring beam 7 below the positioning column 12 is provided with a reinforcing rib plate 14 for reinforcing the vertical supporting structure of the supporting frame 8.
The support frame 8 also comprises a diagonal rod 15 which is arranged on the vertical rod and the horizontal rod in any direction and is used for enhancing the stability of the support frame.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, and the specific features described in the above embodiments may be combined in any suitable manner without contradiction, and various possible combinations of the present utility model will not be described separately in order to avoid unnecessary repetition. Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
In order to make the purposes, technical schemes and technical effects of the utility model clearer, the technical schemes in the embodiments of the utility model are clearly and completely described. The embodiments described below are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without the benefit of the teachings of this utility model, are intended to be within the scope of the utility model.
Example 1
The utility model provides a steel feed bin top concrete platform template bearing structure, steel feed bin 1 sets up in the storehouse hole of feed bin foundation platform 2, on steel feed bin frame, 8 meters high concreting platform above the feed bin foundation platform.
The supporting steel column 3 at the outer side of the steel silo 1 is fixedly connected with the embedded steel piece 5 on the surface of the silo foundation platform 2 through the fixture 4;
the support steel column 3 is I-steel, the fixture 4 is L-shaped, the bottom of one end and pre-buried steel piece 5 welded fastening, the other end is equipped with horizontal work clamping face, and horizontal work clamping face closely the crimping with the lower flange plate of I-steel, closely the crimping with support steel column 3 is at the upper plane of feed bin foundation platform 2.
The steel material bin comprises a steel material bin body, wherein ring beams 7 are arranged along the inner wall of a conical bin 6 of the steel material bin 1 at intervals, the ring beams 7 are fixedly welded with the conical bin 6, the length of welding lines is 10mm, spot welding is performed along the intervals between the ring beams 7 and the inner wall of the conical bin, a plurality of reinforcing blocks 13 are arranged between the periphery of the ring beams 7 and the conical bin 6, and full welding is performed between the reinforcing blocks 13 and the ring beams 7 and the conical bin 6.
The support frames 8 are respectively erected above the ring beams 7 in the steel storage bin 1 and above the storage bin foundation platform 2 outside the steel storage bin 1, and the support frames 8 are formed by connecting vertical rods 10 and criss-cross horizontal rods 11 through scaffold fasteners.
The ring beam 7 is fixedly connected with a positioning column 12, and the bottom of a vertical rod 10 of the supporting frame 8 in the steel storage bin 1 is connected with the positioning column 12 in a plug bush manner and welded and fixed.
The top of the supporting frame 8 is provided with a concrete platform template 9. Casting is performed on the concrete platform formwork 9. And after the concrete platform is cured, removing the concrete platform template supporting structure. The ring beam 7 and the reinforcing block 13 are removed by adopting an angle grinder to cut and weld meat in the steel bin, so that the surface of the conical bin 6 is smooth and free of convex and concave, and the installation of the wear-resistant lining plate in the bin is not affected.
Example 2
The utility model provides a steel feed bin top concrete platform template bearing structure, steel feed bin 1 sets up in the storehouse hole of feed bin foundation platform 2, on steel feed bin frame, 10 meters high concreting platform above the feed bin foundation platform.
The supporting steel column 3 at the outer side of the steel silo 1 is fixedly connected with the embedded steel piece 5 on the surface of the silo foundation platform 2 through the fixture 4;
the support steel column 3 is I-steel, the fixture 4 is L-shaped, the bottom of one end and pre-buried steel piece 5 welded fastening, the other end is equipped with horizontal work clamping face, and horizontal work clamping face closely the crimping with the lower flange plate of I-steel, closely the crimping with support steel column 3 is at the upper plane of feed bin foundation platform 2.
Ring beams 7 are arranged at intervals along the inner wall of the conical bin 6 of the steel bin 1, and the ring beams 7 are formed by processing channel steel in a cold processing mode. The ring beam 7 is fixedly connected with the cone bin 6. A plurality of reinforcing blocks 13 are arranged between the periphery of the ring beam 7 and the cone bin 6.
The support frames 8 are respectively erected above the ring beams 7 in the steel storage bin 1 and above the storage bin foundation platform 2 outside the steel storage bin 1, and the support frames 8 are formed by connecting vertical rods 10 with criss-cross horizontal rods 11 and diagonal rods 15 through scaffold fasteners.
The ring beam 7 is fixedly connected with a positioning column 12, and the bottom of a vertical rod 10 of the supporting frame 8 in the steel storage bin 1 is connected with the positioning column 12 in a plug bush manner and welded and fixed. The ring beam 7 below the positioning column 12 is provided with a reinforcing rib plate 14.
The top of the supporting frame 8 is provided with a concrete platform template 9. Casting is performed on the concrete platform formwork 9. And after the concrete platform is cured, removing the concrete platform template supporting structure. The ring beam 7 and the reinforcing block 13 are removed by adopting an angle grinder to cut and weld meat in the steel bin, so that the surface of the conical bin 6 is smooth and free of convex and concave, and the installation of the wear-resistant lining plate in the bin is not affected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The concrete platform formwork supporting structure is characterized in that a supporting steel column on the outer side of the steel bin is fixedly connected with an embedded steel piece on the surface of the bin foundation platform through a clamp; the annular beams are arranged at intervals along the inner wall of the conical bin of the steel bin, the support frames are respectively arranged above the annular beams in the steel bin and above the bin foundation platform outside the steel bin, and the top of the support frame is provided with a concrete platform template.
2. The concrete platform formwork support structure above a steel silo according to claim 1, wherein the bottom of the clamping apparatus is fixedly connected with the embedded steel part, a working clamping surface is arranged on the clamping apparatus, and the working clamping surface is tightly pressed and connected with the horizontal plane of the supporting steel column.
3. The concrete platform formwork support structure above a steel silo according to claim 1, wherein the support frame is formed by connecting vertical rods and criss-cross horizontal rods through scaffold fasteners.
4. The concrete platform formwork support structure above a steel silo according to claim 1, wherein the ring beam is fixedly connected with the conical silo, and a plurality of reinforcing blocks are arranged between the periphery of the ring beam and the steel silo.
5. The concrete platform formwork support structure above a steel silo according to claim 1, wherein the ring beam is fixedly connected with a positioning column, and the bottom of a vertical rod of the support frame in the steel silo is connected and fixed with a positioning column plug bush.
6. The concrete platform formwork support structure above a steel silo according to claim 1, wherein the ring beam is formed by machining channel steel in a cold working mode.
7. The concrete platform formwork support structure above a steel silo according to claim 5, wherein reinforcing rib plates are arranged on the ring beams below the positioning columns.
8. A concrete platform formwork support structure above a steel silo according to claim 1 or 3, wherein the support frame further comprises diagonal rods arranged in any direction on the vertical rods and the horizontal rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320693778.XU CN219864024U (en) | 2023-03-31 | 2023-03-31 | Concrete platform template supporting structure above steel silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320693778.XU CN219864024U (en) | 2023-03-31 | 2023-03-31 | Concrete platform template supporting structure above steel silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864024U true CN219864024U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320693778.XU Active CN219864024U (en) | 2023-03-31 | 2023-03-31 | Concrete platform template supporting structure above steel silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864024U (en) |
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- 2023-03-31 CN CN202320693778.XU patent/CN219864024U/en active Active
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