CN211974452U - Reinforced silo - Google Patents
Reinforced silo Download PDFInfo
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- CN211974452U CN211974452U CN202020386813.XU CN202020386813U CN211974452U CN 211974452 U CN211974452 U CN 211974452U CN 202020386813 U CN202020386813 U CN 202020386813U CN 211974452 U CN211974452 U CN 211974452U
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- silo
- manganese steel
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Abstract
The utility model discloses a consolidate silo, including the silo body, still include polylith manganese steel sheet, manganese steel sheet lays in the inner wall of silo body, utilize the crab-bolt with the bar planting of silo body is connected, again with manganese steel sheet welds. The utility model discloses choose for use the manganese steel sheet to lay the inner wall of silo, the manganese steel sheet compares cast stone slab lump material and has more overall stability, and the wholeness is better after the shaping, and the impact ability of resisting the lump coal is stronger.
Description
Technical Field
The utility model relates to a technical field of silo especially relates to a consolidate silo.
Background
In the design of the prior silo, only a funnel and a silo wall above the funnel are adhered with cast stone plates within 2 meters, but coal falling on the silo all the year round causes impact abrasion to the funnel, most cast stone plates are broken and fall off, concrete on the silo wall is seriously impacted and damaged, all reinforcing steel bars on the silo wall leak in a large area, even a through seam appears, and the safety and the use function of the silo are seriously influenced.
The existing warehouse repairing scheme mainly comprises the steps of removing original damaged cast stone plates, re-sticking the damaged cast stone plates, and replacing the damaged cast stone plates. Because the impact of the falling coal on the hopper and the concrete of the silo wall is destructive, the scheme only simply recovers the surface of the silo wall and cannot play a role in safety and durability. And the cast stone plate belongs to the block material pasting technology, once a single block is damaged or falls off, the periphery of the cast stone plate can be integrally formed to fall off, and the repeated maintenance workload is large. Constructors can only enter the bin through the ladder in the bin during maintenance, and the safety of the constructors in the bin cannot be guaranteed due to the fact that invisible factors such as the degree of damage of the bin wall in the bin, loose concrete of the bin wall, coal blocks mixed with the bin wall and the like are more.
Therefore, there is a need for a reinforced silo that is safe, robust and durable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a security, steadiness and durability all higher reinforcement silo.
The technical scheme of the utility model a consolidate silo, including the silo body, still include polylith manganese steel sheet, the manganese steel sheet is laid in the inner wall of silo body, utilize the crab-bolt with the bar planting of silo body is connected, again with the welding of manganese steel sheet.
Furthermore, the gap between the manganese steel plate and the inner wall of the silo body is grouted by high-strength grouting material.
Furthermore, newly-planted bars are inserted into the silo body, and high-strength grouting material is poured into gaps between the newly-planted bars and the silo body.
Furthermore, the outer wall of the silo body is provided with at least two annular hoops at intervals along the vertical direction, and the annular hoops and the manganese steel plate are welded through counter-pull rod through holes.
Further, the distance between adjacent annular hoops is 5 m.
Furthermore, the annular hoop is made of steel plates with the size of 200mm multiplied by 8 mm.
Furthermore, the annular hoop is provided with one pair of pull rods every 500mm along the circumferential direction.
Furthermore, a material inlet and outlet hole is drilled on the silo body.
Furthermore, an unloading platform is erected on the outer wall of the silo body.
Furthermore, a full scaffold is erected on the inner wall of the silo body.
After adopting above-mentioned technical scheme, have following beneficial effect:
the utility model discloses choose for use the manganese steel sheet to lay the inner wall of silo, the manganese steel sheet compares cast stone slab lump material and has more overall stability, and the wholeness is better after the shaping, and the impact ability of resisting the lump coal is stronger.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
figure 1 is a cross-sectional view of a reinforced silo according to an embodiment of the present invention;
fig. 2 is a longitudinal sectional view at a-a in fig. 1.
Reference symbol comparison table:
the silo body 1, the manganese steel plate 2, the annular hoop 3 and the counter-pull rod 4.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1, the reinforced silo comprises a silo body 1 and a plurality of manganese steel plates 2, wherein the manganese steel plates 2 are laid in the inner wall of the silo body 1, connected with embedded bars of the silo body 1 by anchor bolts and then welded with the manganese steel plates 2.
Specifically, the cross section of the silo body 1 is cylindrical, a plurality of manganese steel plates 2 are spliced into a circle along the circumferential direction, and then the next circle of manganese steel plates 2 are laid downwards, so that the manganese steel plates 2 cover the inner wall of the silo body 1.
Compared with the existing cast stone slab block material, the manganese steel plate has higher overall stability, better integrity after molding and stronger impact resistance to lump coal.
The adjacent manganese steel plates 2 are welded, so that the manganese steel plates 2 are spliced into a continuous steel plate inner wall layer. The manganese steel plate 2 and the silo body 1 are welded through anchor bolts and embedded bars, the existing pasting mode is replaced, and the manganese steel plate 2 and the silo body 1 are higher in connection stability and not easy to fall off.
Further, the gap between the manganese steel plate 2 and the inner wall of the silo body 1 is grouted by high-strength grouting material.
The high-strength grouting material is used for filling gaps between the outer wall surface of the manganese steel plate 2 and the inner wall surface of the silo body 1, so that hollowing of the manganese steel plate is avoided, the connection stability between the manganese steel plate 2 and the silo body 1 is improved, and the service life is prolonged.
Furthermore, new embedded bars are inserted into the silo body 1, and high-strength grouting material is poured into gaps between the new embedded bars and the silo body 1.
Specifically, original steel bars in a silo body which is seriously corroded and falls off are reinforced on the silo wall in a mode of drilling holes for planting steel bars and reinforcing the original steel bars, and high-strength grouting materials are used for repairing the silo wall.
By adopting the mode, the safety and durability of the bin wall structure are ensured on the basis of not damaging the original steel bars when the bin wall is repaired.
Further, as shown in fig. 1-2, at least two annular hoops 3 are arranged on the outer wall of the silo body 1 at intervals along the vertical direction, and the annular hoops 3 and the manganese steel plates 2 are welded through holes of the tie rods 4.
Specifically, the annular hoop 3 is arranged around the silo body 1 for one circle and is connected with the manganese steel plate 2 through a plurality of opposite pull rods 4. Because the annular hoop 3 is positioned on the outer wall of the silo body 1, the manganese steel plate 2 is positioned on the inner wall of the silo body 1, and the opposite pull rod 4 needs to penetrate through the annular hoop 3, the silo body 1 and the manganese steel plate 2 and then is welded. The opposite pull rods 4 connect the manganese steel plate 2 and the annular hoop 3 into a whole to form an internal-support external-pull structure, so that the impact of coal breakage on the manganese steel plate in the bin is prevented, and the manganese steel plate is more stable and durable.
Preferably, as shown in fig. 2, the distance between adjacent annular hoops 3 is 5 m.
Preferably, the annular hoop 3 is made of a steel plate with a thickness of 200mm × 8 mm.
Alternatively, when the damage degree of the bin wall is serious, the annular hoop 3 can be widened, and a layer of counter-pull rods is added.
Further, as shown in fig. 1, the annular hoop 3 is provided with one tie rod 4 every 500mm along the circumferential direction. The plurality of tie rods 4 are arranged in at least one layer in the circumferential direction.
Optionally, two layers of tie rods 4 may be further disposed on each annular hoop 3, and the tie rods 4 of the upper and lower layers may be correspondingly disposed in the vertical direction or staggered.
Further, a material inlet and outlet hole is drilled on the silo body 1.
Specifically, the material inlet and outlet holes can be chiseled by using the seriously damaged part of the bin wall, and the diameter of the material inlet and outlet holes can be 2 m.
The wall of the bin is provided with the material inlet and outlet holes, so that constructors and construction materials can be safely and smoothly fed into and discharged from the bin without entering and discharging from the top of the bin or a funnel opening, and the influence on production caused by dismantling equipment is avoided.
Further, an unloading platform is erected on the outer wall of the silo body 1. The unloading platform is matched with the logistics inlet and outlet holes, so that materials can be conveniently placed on the outer wall of the silo body 1 from the unloading platform, and the convenience and the safety of operation are improved.
Further, a full scaffold is erected on the inner wall of the silo body 1. Full hall scaffold is set up in the storehouse as material access way to utilize full hall scaffold to do the reinforcement slightly in the storehouse and can regard as the operation platform of manganese steel sheet welding, installation, solved the problem in the material business turn over storehouse, also provide safe and reliable's operation platform for the maintenance simultaneously.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. The reinforced silo comprises a silo body and is characterized by further comprising a plurality of manganese steel plates, wherein the manganese steel plates are laid in the inner wall of the silo body, connected with embedded bars of the silo body through anchor bolts and then welded with the manganese steel plates.
2. The reinforced silo of claim 1, wherein the gap between the manganese steel plate and the inner wall of the silo body is grouted using a high-strength grouting material.
3. The reinforced silo of claim 1, wherein new embedded bars are inserted into the silo body, and a high-strength grouting material is filled into gaps between the new embedded bars and the silo body.
4. The reinforced silo of claim 1, wherein the outer wall of the silo body is provided with at least two annular hoops at intervals in the vertical direction, and the annular hoops and the manganese steel plates are welded through tie rod through holes.
5. The reinforced silo of claim 4, wherein the spacing between adjacent annular hoops is 5 m.
6. The reinforced silo of claim 4, wherein the annular hoops are made of 200mm x 8mm steel.
7. The reinforced silo of claim 4, wherein the annular hoops are provided with one of the tie-rods every 500mm in the circumferential direction.
8. A reinforced silo as claimed in any one of claims 1 to 7 wherein the silo body is perforated with material access holes.
9. The reinforced silo of claim 8, wherein the outer wall of the silo body is bridged with a discharge platform.
10. The reinforced silo of claim 8, wherein full scaffolding is erected on the inner walls of the silo body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386813.XU CN211974452U (en) | 2020-03-24 | 2020-03-24 | Reinforced silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386813.XU CN211974452U (en) | 2020-03-24 | 2020-03-24 | Reinforced silo |
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| Publication Number | Publication Date |
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| CN211974452U true CN211974452U (en) | 2020-11-20 |
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| CN202020386813.XU Active CN211974452U (en) | 2020-03-24 | 2020-03-24 | Reinforced silo |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110795A (en) * | 2022-06-17 | 2022-09-27 | 攀钢集团西昌钢钒有限公司 | Method and structure for repairing hopper wall of large cement product |
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2020
- 2020-03-24 CN CN202020386813.XU patent/CN211974452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110795A (en) * | 2022-06-17 | 2022-09-27 | 攀钢集团西昌钢钒有限公司 | Method and structure for repairing hopper wall of large cement product |
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