CN216786886U - Rapid formwork structure for reinforcing bottom plate at bridge bearing - Google Patents
Rapid formwork structure for reinforcing bottom plate at bridge bearing Download PDFInfo
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- CN216786886U CN216786886U CN202123297925.1U CN202123297925U CN216786886U CN 216786886 U CN216786886 U CN 216786886U CN 202123297925 U CN202123297925 U CN 202123297925U CN 216786886 U CN216786886 U CN 216786886U
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- vertical rod
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- rod
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- 238000009415 formwork Methods 0.000 title claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 238000010276 construction Methods 0.000 claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a bottom plate reinforcing and rapid formwork supporting structure at a bridge support, which comprises a steel hoop, a section steel beam, a suspender, a pull rod, a formwork support, a bottom formwork and a side formwork; the steel anchor ear is fixed on the pier stud, and a section steel beam is arranged on the steel anchor ear; a construction platform is arranged above the section steel beam; the construction platform is provided with template supports, and the template supports on the two sides of the bent cap are connected through pull rods; the upper part of the bent cap is provided with a carrying pole beam, and the carrying pole beam is connected with the square steel at the upper part of the section steel beam through a suspender; the upper part of the template bracket is provided with a bottom template and a side template. The beneficial effects of the utility model are: the steel hoop is fixed on the pier stud, the section steel beam is arranged on the steel hoop, the rapid assembling construction platform is adopted, and the whole formwork supporting structure is fixed and adjusted through the hanging rods, the pull rods, the adjusting screw rods, the formwork support and the like, so that the structure is reasonable, economic and effective, and the construction quality of reinforcing the bottom plate at the bridge support is effectively guaranteed.
Description
Technical Field
The utility model relates to a template structure, in particular to a bottom plate reinforcing and rapid formwork supporting structure at a bridge support.
Background
With the rapid development of economy in China, the traffic industry is also developed vigorously, so that some bridges built in early stage cannot meet the current traffic flow requirements, most of old bridges begin to suffer from various diseases, and at present, in the construction of bridges, newly built bridges are on the one hand, and on the other hand, the old bridges are mainly detected, maintained, reinforced and transformed. The most important part of the bridge is a lower structure which determines the overall performance of the bridge, wherein the bottom plate at the bridge support is difficult to treat, the construction is difficult, and the formwork is difficult to support.
In summary, for the bottom plate reinforcing template at the bridge support, it is very important to find a quick bottom plate reinforcing formwork structure at the bridge support, which has a high construction speed, a safe and reliable formwork system and can be used repeatedly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a rapid formwork structure for reinforcing a bottom plate at a bridge support.
The bottom plate reinforcing and rapid formwork erecting structure at the bridge support comprises a steel hoop, a section steel beam, a suspender, a pull rod, a formwork support, a bottom formwork and a side formwork; the steel anchor ear is fixed on the pier stud, and a section steel beam is arranged on the steel anchor ear; a construction platform is arranged above the section steel beam; the construction platform is provided with template supports, and the template supports on the two sides of the bent cap are connected through pull rods; the upper part of the bent cap is provided with a carrying pole beam, and the carrying pole beam is connected with the square steel at the upper part of the section steel beam through a suspender; the upper part of the template bracket is provided with a bottom template and a side template.
Preferably, the section steel beam and the vertical rod are connected with the ear plate on the steel hoop through fastening bolts, the support rod is connected with the section steel beam and the vertical rod to form a triangular support, and the lower part of the vertical rod is provided with an adjusting screw which is supported on the pier stud; the steel plate is installed on shaped steel roof beam upper portion, and square steel upper portion sets up steel decking and guardrail stand, and steel decking and guardrail stand form construction platform in bent cap both sides, install the safety net between the guardrail stand.
Preferably, the template support mainly comprises a horizontal rod, an upper vertical rod, a lower vertical rod and a support rod, the horizontal rod is connected with the upper vertical rod through a fastening bolt, the support rod is arranged between the horizontal rod and the upper vertical rod, the upper vertical rod and the lower vertical rod are both made of square steel, the upper vertical rod is inserted into the lower vertical rod, a sliding groove is formed in the lower portion of the upper vertical rod, and the upper vertical rod and the lower vertical rod are fixed through the fastening bolt; the reinforcing mesh is fixed on a bottom plate at the support of the bridge through expansion bolts.
The utility model has the beneficial effects that: the steel hoop is fixed on the pier stud, the section steel beam is arranged on the steel hoop, the rapid assembling construction platform is adopted, and the whole formwork supporting structure is fixed and adjusted through the hanging rods, the pull rods, the adjusting screw rods, the formwork support and the like, so that the structure is reasonable, economic and effective, and the construction quality of reinforcing the bottom plate at the bridge support is effectively guaranteed.
Drawings
FIG. 1 is a longitudinal elevation view of a bottom plate reinforcing rapid formwork structure at a bridge support;
FIG. 2 is a schematic cross-sectional view of a bottom plate reinforced rapid formwork structure at a bridge bearing;
FIG. 3 is a schematic representation of a template holder in a larger format.
Description of reference numerals: 1-pier column, 2-vertical rod, 3-steel hoop, 4-adjusting screw rod, 5-brace rod, 6-high-strength bolt, 7-lug plate, 8-shaped steel beam, 9-square steel, 10-steel panel, 11-guardrail upright column, 12-suspender, 13-pull rod, 14-formwork support, 15-bottom formwork, 16-reinforcing mesh, 17-fastening bolt, 18-side formwork, 19-expansion bolt, 20-spreader beam, 21-support, 22-active hollow slab bridge, 23-safety net, 24-capping beam, 25-support cushion stone, 26-concrete guardrail, 27-horizontal rod, 28-upper vertical rod and 29-lower vertical rod.
Detailed Description
The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the utility model. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Referring to fig. 1-3, the fast formwork structure for reinforcing a bottom plate at a bridge support comprises a pier stud 1, a vertical rod 2, a steel hoop 3, an adjusting screw 4, a stay bar 5, a high-strength bolt 6, an ear plate 7, a section steel beam 8, square steel 9, a steel panel 10, a guardrail upright post 11, a hanger rod 12, a pull rod 13, a formwork support 14, a bottom formwork 15, a reinforcing mesh 16, a fastening bolt 17, a side formwork 18, an expansion bolt 19, a shoulder beam 20, a support 21, an existing hollow slab bridge 22, a safety net 23, a cover beam 24, a support base stone 25, a concrete guardrail 26, a horizontal rod 27, an upper vertical rod 28 and a lower vertical rod 29; the bottom plate reinforcing rapid formwork erecting structure at the bridge support is fixed on the pier stud 1 by adopting a steel hoop 3, and a section steel beam 8 is arranged on the steel hoop 3; the bottom plate reinforcing rapid formwork supporting structure at the bridge support adopts a rapid assembling construction platform; the bottom plate reinforcing rapid formwork supporting structure at the bridge support is fixed and adjusted through a suspension rod 12, a pull rod 13, an adjusting screw rod 4, a formwork support 14 and the like. The upper portion of pier stud 1 is bent cap 24, and bent cap 24 upper portion is support bed stone 25, and support bed stone 25 upper portion is support 21, and support 21 upper portion is the hollow slab bridge in active service 22, and the hollow slab bridge in active service 22 lateral part is concrete guardrail 26.
The section steel beam 8 and the vertical rod 2 are connected with an ear plate 7 on the steel hoop 3 through fastening bolts 17, the stay bar 5 is connected with the section steel beam 8 and the vertical rod 2 to form a triangular support, wherein the lower part of the vertical rod 2 is provided with an adjusting screw rod 4, and the adjusting screw rod 4 is supported on the pier stud 1; the square steel 9 is arranged at the upper part of the section steel beam 8, the upper part of the square steel 9 is provided with a steel panel 10 and guardrail upright posts 11, construction platforms are formed at two sides of the bent cap, and safety nets 23 are arranged between the guardrail upright posts 11; the upper part of the bent cap is provided with a carrying pole beam 20, and the carrying pole beam 20 is connected with the square steel 9 through a suspender 12.
The formwork support 14 consists of a horizontal rod 27, an upper vertical rod 28, a lower vertical rod 29 and a support rod 5, the horizontal rod 27 is connected with the upper vertical rod 28 through a fastening bolt 17, the support rod 5 is arranged between the horizontal rod 27 and the upper vertical rod 28, the formwork supports 14 on two sides of the cover beam are connected through a pull rod 13, the upper vertical rod 28 and the lower vertical rod 29 are both made of square steel, the upper vertical rod 28 is inserted into the lower vertical rod 29, a sliding groove is formed in the lower part of the upper vertical rod 28, the upper vertical rod 28 is moved to adjust the elevation of the upper vertical rod 28, and the upper vertical rod 28 and the lower vertical rod 29 are fixed through the fastening bolt 17; the reinforcing mesh 16 is fixed on a bottom plate at a support 21 of the bridge through an expansion bolt 19; the upper part of the formwork support 14 is provided with a bottom formwork 15 and a side formwork 18, and the bottom plate reinforcing concrete at the bridge support is poured after the whole formwork is erected.
The bottom plate reinforcing and rapid formwork supporting structure at the bridge support is prefabricated and processed in a factory, is high in construction speed, is assembled on site, improves the turnover rate of formwork components, and reduces construction cost.
The bottom plate at the bridge support is reinforced and quickly supported, so that the operation is simple, the construction speed is accelerated, and the labor is saved.
The utility model can effectively reduce the engineering cost, can realize centralized processing and manufacturing, field assembly and high template installation speed, and can obtain better technical and economic benefits when applied to actual engineering.
Claims (3)
1. The bottom plate reinforcing rapid formwork supporting structure at the bridge support is characterized by comprising steel hoops (3), section steel beams (8), hanging rods (12), pull rods (13), formwork supports (14), bottom formworks (15) and side formworks (18); the steel anchor ear (3) is fixed on the pier stud (1), and the steel anchor ear (3) is provided with a section steel beam (8); a construction platform is arranged above the section steel beam (8); the construction platform is provided with template supports (14), and the template supports (14) on two sides of the bent cap (24) are connected through a pull rod (13); the upper part of the bent cap (24) is provided with a carrying pole beam (20), and the carrying pole beam (20) is connected with the square steel (9) at the upper part of the section steel beam (8) through a suspender (12); the upper part of the template bracket (14) is provided with a bottom template (15) and a side template (18).
2. The bottom plate reinforcing rapid formwork structure at the bridge bearing is characterized in that the section steel beam (8) and the vertical rod (2) are connected with the ear plate (7) on the steel hoop (3) through fastening bolts, the stay bar (5) is connected with the section steel beam (8) and the vertical rod (2) to form a triangular support, wherein the lower part of the vertical rod (2) is provided with an adjusting screw rod (4), and the adjusting screw rod (4) is supported on the pier stud (1); the square steel (9) is installed on the upper portion of the section steel beam (8), the upper portion of the square steel (9) is provided with a steel panel (10) and guardrail uprights (11), the steel panel (10) and the guardrail uprights (11) form construction platforms on two sides of the cover beam (24), and safety nets (23) are installed between the guardrail uprights (11).
3. The structure of the fast formwork for reinforcing the bottom plate at the bridge bearing place according to claim 1, characterized in that the formwork support (14) mainly comprises a horizontal rod (27), an upper vertical rod (28), a lower vertical rod (29) and a stay bar (5), wherein the horizontal rod (27) is connected with the upper vertical rod (28) through a fastening bolt (17), the stay bar (5) is arranged between the horizontal rod (27) and the upper vertical rod (28), wherein the upper vertical rod (28) and the lower vertical rod (29) are both made of square steel, the upper vertical rod (28) is inserted into the lower vertical rod (29), a sliding groove is arranged at the lower part of the upper vertical rod (28), and the upper vertical rod (28) and the lower vertical rod (29) are fixed through the fastening bolt (17); the reinforcing mesh (16) is fixed on a base plate at a support (21) of the bridge through an expansion bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297925.1U CN216786886U (en) | 2021-12-24 | 2021-12-24 | Rapid formwork structure for reinforcing bottom plate at bridge bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297925.1U CN216786886U (en) | 2021-12-24 | 2021-12-24 | Rapid formwork structure for reinforcing bottom plate at bridge bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216786886U true CN216786886U (en) | 2022-06-21 |
Family
ID=82009874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123297925.1U Active CN216786886U (en) | 2021-12-24 | 2021-12-24 | Rapid formwork structure for reinforcing bottom plate at bridge bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216786886U (en) |
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2021
- 2021-12-24 CN CN202123297925.1U patent/CN216786886U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 253000 1269 Dongfeng Middle Road, Decheng District, Dezhou City, Shandong Province Patentee after: Shandong Zhixing Survey and Design Institute Co.,Ltd. Address before: 253000 1269 Dongfeng Middle Road, Decheng District, Dezhou City, Shandong Province Patentee before: Shandong Zhixing Consulting Survey and Design Institute |
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| CP01 | Change in the name or title of a patent holder |