CN220351483U - Supporting device for fan-shaped section lifting appliance of continuous casting concrete platform - Google Patents
Supporting device for fan-shaped section lifting appliance of continuous casting concrete platform Download PDFInfo
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- CN220351483U CN220351483U CN202321984651.XU CN202321984651U CN220351483U CN 220351483 U CN220351483 U CN 220351483U CN 202321984651 U CN202321984651 U CN 202321984651U CN 220351483 U CN220351483 U CN 220351483U
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- Prior art keywords
- liang
- roof beam
- continuous casting
- indulge muscle
- fan
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- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 238000009749 continuous casting Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 210000003205 muscle Anatomy 0.000 claims abstract 8
- 239000011150 reinforced concrete Substances 0.000 description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the field of continuous casting equipment, in particular to a supporting device for a fan-shaped section lifting appliance of a continuous casting concrete platform. A strutting arrangement for continuous casting concrete platform sector hoist, including cantilever beam (1), frame roof beam (2) and secondary beam (3) these two parallel arrangement each other, characterized by: cantilever beam (1) is including roof beam body (11), indulge muscle (12), stirrup (13) and Liang Xin (14), and each indulge muscle (12) parallel arrangement each other, and the envelope surface of each indulge muscle (12) constitutes the roof beam chamber of cuboid, and each stirrup (13) hoop in proper order is established outside the roof beam chamber and respectively with each indulge muscle (12) fixed, liang Xin (14) cover is established Liang Qiangna, liang Xin (14) select for use H shaped steel, liang Qiangna concreting constitutes roof beam body (11). The utility model has high operation efficiency, safety and reliability.
Description
Technical Field
The utility model relates to the field of continuous casting equipment, in particular to a supporting device for a fan-shaped section lifting appliance of a continuous casting concrete platform.
Background
Along with the development of continuous casting technology, the cost of the whole continuous casting project is also continuously required to be optimized, wherein the structure of a continuous casting main platform is gradually changed into a concrete structure from a traditional steel structure, and the main platform uses a reinforced concrete frame structure to optimize the construction cost. The reinforced concrete cantilever beam is adopted to support the sector-shaped section lifting appliance of the concrete platform, and the lifting appliance is connected with the cantilever beam in a similar manner to the traditional mortise-tenon connection, so that the requirement on the size of the cantilever beam is high, and the lifting appliance is shown in figure 1. Because the load of the lifting appliance is large, the size of a hanging hole of the lifting appliance is small, and the lifting appliance is supported by a simple reinforced concrete cantilever beam for a long time, so that potential safety hazards exist.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides continuous casting auxiliary equipment with high operation efficiency and safety and reliability, and discloses a supporting device for a fan-shaped section lifting appliance of a continuous casting concrete platform.
The utility model achieves the aim through the following technical scheme:
a strutting arrangement for fan-shaped section hoist of continuous casting concrete platform, including cantilever beam, frame roof beam and secondary beam are these parallel arrangement each other, cantilever beam set up perpendicularly with frame roof beam, secondary beam respectively, and cantilever beam frame establishes on frame roof beam and secondary beam, characterized by: the cantilever beam comprises a beam body, longitudinal ribs, stirrups and Liang Xin, wherein the longitudinal ribs are arranged in parallel, the enveloping surfaces of the longitudinal ribs form a cuboid beam cavity, the stirrups are sequentially hooped outside the beam cavity and fixed with the longitudinal ribs respectively, liang Xin is sleeved on the beam body Liang Qiangna, liang Xin is H-shaped steel, and Liang Qiangna is poured with concrete to form the beam body.
The supporting device for the fan-shaped section lifting appliance of the continuous casting concrete platform is characterized in that: and the width and the height of the cross section of the beam cavity are respectively a and b, the width and the height of Liang Xin are respectively c and d, the a is 250-300 mm, the b is 1.5-3 a, the c is 0.5-0.65 a, the d is 0.4-0.85 b, and the width and the height are not more than b-200mm.
In the frame platform in the reinforced concrete structure form, the cantilever beam of the supporting sling adopts the steel reinforced concrete form, and the section steel is used for replacing part of the reinforcing steel, so that the section steel needs to extend and anchor to the nearest secondary beam towards the inside of the frame.
The utility model has the following beneficial effects:
and optimizing a concrete cantilever beam scheme for supporting the sector section lifting appliance, namely replacing the function of part of reinforcing steel bars by using the section steel. After the cantilever beam is optimized, the cross section or type of the internal section steel can be adjusted to optimize the cross section size of the supporting beam, so that the connecting hole sizes of different types of lifting appliances can be met; in addition, the quality of the section steel is guaranteed, displacement is not easy to occur during site installation and concrete pouring, the integrity of the concrete cantilever beam is improved, the construction quality of the concrete cantilever beam is guaranteed, and the safety coefficient is also increased.
By adopting the scheme that the section steel skeleton is arranged in the concrete beam, the height of the concrete beam is reduced by 200-300 mm compared with that of a conventional concrete beam, and the bending rigidity is improved by 20-40%. Because the section size of the supporting beam is reduced, the hanging precision requirement of the sector-shaped section lifting appliance is more easily met. Meanwhile, the bending rigidity of the cantilever beam is greatly improved, the use safety is enhanced, and the cantilever beam is more economical and reasonable.
The section of the cantilever beam for supporting the sector section lifting appliance is greatly reduced, so that the lifting appliance is convenient to be positioned in place during installation, and the use efficiency is improved; the cantilever beam is in the form of a steel reinforced concrete beam, so that the bending resistance of the cantilever beam for supporting the sector section lifting appliance is enhanced, and the safety coefficient of the cantilever beam is improved.
Drawings
Figure 1 is a schematic view of a spreader for a fan section of a continuous casting concrete platform,
figure 2 is a schematic view of the structure of the present utility model,
fig. 3 is a cross-sectional view taken along A-A of fig. 2.
Detailed Description
The utility model is further illustrated by the following specific examples.
Example 1
The supporting device for the fan-shaped section lifting appliance of the continuous casting concrete platform comprises a cantilever beam 1, a frame beam 2 and a secondary beam 3, wherein the concrete structure is as shown in fig. 2 and 3:
the frame beam 2 and the secondary beam 3 are arranged in parallel, the cantilever beam 1 is respectively and vertically arranged with the frame beam 2 and the secondary beam 3, the cantilever beam 1 is erected on the frame beam 2 and the secondary beam 3, the cantilever beam 1 comprises a beam body 11, longitudinal ribs 12, stirrups 13 and Liang Xin 14, the longitudinal ribs 12 are arranged in parallel, the envelope surface of the longitudinal ribs 12 forms a beam cavity of a cuboid, the stirrups 13 are sequentially hooped outside the beam cavity and are respectively fixed with the longitudinal ribs 12, the sleeves of Liang Xin are respectively sleeved with H-shaped steel Liang Qiangna and Liang Xin 14, and Liang Qiangna cast concrete forms the beam body 11.
In this embodiment: and the width and the height of the cross section of the beam cavity are respectively a and b, the width and the height of Liang Xin are respectively c and d, the a is 250-300 mm, the b is 1.5-3 a, the c is 0.5-0.65 a, the d is 0.4-0.85 b, and the width and the height are not more than b-200mm.
In the frame platform in the reinforced concrete structure form, the cantilever beam of the supporting sling adopts the steel reinforced concrete form, and the section steel is used for replacing part of the reinforcing steel, so that the section steel needs to extend and anchor to the nearest secondary beam towards the inside of the frame.
Claims (2)
1. A strutting arrangement for fan-shaped section hoist of continuous casting concrete platform, including cantilever beam (1), frame roof beam (2) and secondary beam (3), these two mutual parallel arrangement of frame roof beam (2) and secondary beam (3), cantilever beam (1) set up perpendicularly with frame roof beam (2), secondary beam (3) respectively, and cantilever beam (1) erects on frame roof beam (2) and secondary beam (3), characterized by: cantilever beam (1) is including roof beam body (11), indulge muscle (12), stirrup (13) and Liang Xin (14), and each indulge muscle (12) parallel arrangement each other, and the envelope surface of each indulge muscle (12) constitutes the roof beam chamber of cuboid, and each stirrup (13) hoop in proper order is established outside the roof beam chamber and respectively with each indulge muscle (12) fixed, liang Xin (14) cover is established Liang Qiangna, liang Xin (14) select for use H shaped steel, liang Qiangna concreting constitutes roof beam body (11).
2. The support device for a fan-shaped segment hanger for a continuous casting concrete platform as claimed in claim 1, wherein: and the width and the height of the cross section of the beam cavity are respectively a and b, the width and the height of Liang Xin (14) are respectively c and d, the a is 250-300 mm, the b is 1.5-3 a, the c is 0.5-0.65 a, the d is 0.4-0.85 b, and the width and the height are not more than b-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984651.XU CN220351483U (en) | 2023-07-26 | 2023-07-26 | Supporting device for fan-shaped section lifting appliance of continuous casting concrete platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984651.XU CN220351483U (en) | 2023-07-26 | 2023-07-26 | Supporting device for fan-shaped section lifting appliance of continuous casting concrete platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220351483U true CN220351483U (en) | 2024-01-16 |
Family
ID=89479953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321984651.XU Active CN220351483U (en) | 2023-07-26 | 2023-07-26 | Supporting device for fan-shaped section lifting appliance of continuous casting concrete platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220351483U (en) |
-
2023
- 2023-07-26 CN CN202321984651.XU patent/CN220351483U/en active Active
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