CN213572926U - High side wall construction protective structure - Google Patents
High side wall construction protective structure Download PDFInfo
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- CN213572926U CN213572926U CN202021932026.7U CN202021932026U CN213572926U CN 213572926 U CN213572926 U CN 213572926U CN 202021932026 U CN202021932026 U CN 202021932026U CN 213572926 U CN213572926 U CN 213572926U
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- side wall
- crossbeam
- protective structure
- high side
- construction protective
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Abstract
The utility model provides a high side wall construction protective structure, includes the crossbeam, and the crossbeam is fixed in former side wall top and the local concrete that buries and increase the side wall, and operation platform is arranged on crossbeam upper portion, and the crossbeam both sides face limit position and arrange and prevent guardrail bar, and the first structural reinforcement who prevents guardrail bar, the other end and increase the side wall is connected to anti-pull rod spare one end. The utility model provides a pair of high side wall construction protective structure, greatly reduced the construction degree of difficulty to a large amount of material cost and cost of labor have been practiced thrift.
Description
Technical Field
The utility model belongs to the technical field of the construction and specifically relates to a high side wall construction protective structure for the construction of hydraulic fishway, aqueduct, bridge etc..
Background
Conventional thin-walled structure concrete placement who faces the sky face highly adopts precast concrete or sets up full load-bearing bent structure as operation platform, and precast concrete structure need match corresponding hoisting equipment and hoist, and full load-bearing bent structure construction material input is many, and the construction degree of difficulty is big.
Disclosure of Invention
The utility model aims to solve the technical problem that a high side wall construction protective structure is provided, greatly reduced the construction degree of difficulty to a large amount of material cost and cost of labor have been practiced thrift. For the concrete pouring of the thin-wall structure with the high free surface, the construction method using the protection platform is simpler, more convenient, more efficient and more energy-saving.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a high side wall construction protective structure, includes the crossbeam, and the crossbeam is fixed in former side wall top and the local concrete that buries and increase the side wall, and operation platform is arranged on crossbeam upper portion, and the crossbeam both sides face limit position and arrange and prevent guardrail bar, and the first structural reinforcement who prevents guardrail bar, the other end and increase the side wall is connected to anti-pull rod spare one end.
The beam is made of section steel, erected on the upper parts of the two original side walls and welded and fixed with the second structural steel bars on the original side walls.
The utility model relates to a high side wall construction protective structure has following technological effect:
1) the cross beams are arranged on the upper portions of the side walls on the two sides and are welded with the second structural steel bars in the primary side wall, construction operation is simple and convenient, and reliability is high.
2) The protective handrail is welded through the reverse pull rod piece, and the safety and reliability of the protective handrail are guaranteed.
3) After concrete pouring is completed, exposed parts of the section steel cross beams are cut off, the operating platform and the protective railing are dismantled, the building and dismantling construction operation is simple and convenient, and the investment of construction auxiliary materials is reduced.
4) If the thin-wall structure concrete of the high overhead surface is poured, the pouring quality of the concrete cannot be guaranteed by using a construction method of prefabricating or erecting full-hall bent frames, and the safety is difficult to guarantee. Construction is carried out through this application, can guarantee to pour the quality, improves work efficiency, and safety also obtains the guarantee simultaneously.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the present invention.
In the figure: crossbeam 1, operation platform 2, guard rail 3, anti-pull rod piece 4, second structural reinforcement 5, first structural reinforcement 6, former side wall 7 heightens side wall 8.
Detailed Description
As shown in fig. 1, the high side wall construction protection structure comprises cross beams 1, wherein a plurality of cross beams 1 are erected on the upper parts of primary side walls 7 on two sides and are welded and fixed with second structural steel bars 5 of the primary side walls 7. And is partially buried in the concrete structure at the time of concrete casting of the heightened side wall 8.
The beam 1 is used as a supporting piece, the operating platform 2 is directly arranged on the upper portion of the supporting piece, and the guard rails 3 are arranged at the positions of two side edges. The guard rail 3 is connected to the 4 one end of anti-member of pulling rod, the other end is connected with the first constructional steel bar 6 of the heightened lateral wall 8 that adds newly, connects the reinforcement to whole guard rail 3 then.
And (4) pouring the heightened side wall 8, and dismantling the operating platform 2 and the protective railing 3 when the concrete reaches the age. The erection and dismantling construction is simple and convenient, and the investment of construction auxiliary materials is reduced.
The working principle and the process are as follows:
1) and beam installation: the beam 1 is arranged at the top of the primary side wall 7, and the beam 1 needs to be firmly welded and fixed with the second structural steel bars 5 in the primary side wall.
2) And installing a reverse pull rod piece: one end of the counter-pull rod 4 is fixedly connected with the protective railing 3, and the other end of the counter-pull rod is fixed with the first structural steel bar 6 in the newly heightened side wall 8.
3) Operation platform and guard rail's installation and demolition: the operation platform 2 and the guard rail 3 are fixed with the cross beam 1. When the pouring of the newly heightened side walls on the two sides is completed and the concrete reaches the age, only the operating platform 2 and the protective railings 3 need to be removed, and the exposed parts of the cross beams 1 are cut off, so that the operation is simple, convenient, safe and reliable.
Claims (2)
1. The utility model provides a high side wall construction protective structure which characterized in that: including crossbeam (1), crossbeam (1) is fixed at former side wall (7) top and during the local concrete of burying increase side wall (8), and operation platform (2) are arranged on crossbeam (1) upper portion, and protection railing (3) are arranged to the border position in crossbeam (1) both sides, and protection railing (3), the other end are connected with first structural reinforcement (6) of increasing side wall (8) to tie member (4) one end.
2. The high side wall construction protective structure of claim 1, wherein: the beam (1) is made of section steel, and the beam (1) is erected on the upper parts of the two original side walls (7) and is welded and fixed with second structural steel bars (5) on the original side walls (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932026.7U CN213572926U (en) | 2020-09-07 | 2020-09-07 | High side wall construction protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932026.7U CN213572926U (en) | 2020-09-07 | 2020-09-07 | High side wall construction protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213572926U true CN213572926U (en) | 2021-06-29 |
Family
ID=76570557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021932026.7U Active CN213572926U (en) | 2020-09-07 | 2020-09-07 | High side wall construction protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213572926U (en) |
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2020
- 2020-09-07 CN CN202021932026.7U patent/CN213572926U/en active Active
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