CN220581042U - Ring anchor prestressed concrete anchor groove template support - Google Patents
Ring anchor prestressed concrete anchor groove template support Download PDFInfo
- Publication number
- CN220581042U CN220581042U CN202322207227.0U CN202322207227U CN220581042U CN 220581042 U CN220581042 U CN 220581042U CN 202322207227 U CN202322207227 U CN 202322207227U CN 220581042 U CN220581042 U CN 220581042U
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- Prior art keywords
- anchor
- prestressed concrete
- ring
- mould platform
- platform
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009415 formwork Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a ring anchor prestressed concrete anchor groove template support, which comprises: the die comprises a die platform, supporting legs and limiting plates, wherein the die platform is of a rectangular frame structure, a plurality of supporting legs are arranged at the bottom of the die platform, the supporting legs are of a trapezoid frame structure, and a plurality of limiting plates are arranged around four corners of the die platform. The ring anchor prestressed concrete anchor groove template support is simple in structure and convenient to install, can provide stable and firm support for the ring anchor prestressed concrete anchor groove, and improves the efficiency and quality of concrete lining construction.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering construction, and particularly relates to a ring anchor prestressed concrete anchor groove template support.
Background
At present, in the design construction of the engineering shield tunnel lining, a ring anchor prestressed concrete standard bin is provided with 23 anchor grooves, the anchor grooves adopt high-toughness fiber concrete prefabricated dismantling-free templates (comprising side templates, bottom templates and end templates), the anchor grooves are in a cuboid form, two side surfaces of the anchor grooves are inclined, and a tensioning end, an anchoring end and a bottom surface are at right angles; in order to strengthen the bonding of new and old concrete, the rough surface of the inner surface of the anchor groove of the form without dismantling is molded, the outer surface is formed into a continuous key groove, each plate of the form is assembled in a bayonet mode, a positioning bracket is required to be fixed on the surface of the form in the process of preparing the form, and the stability and the production efficiency of the form bracket of the anchor groove of the anchor are directly related to the lining effect of the anchor groove of the anchor, so that the form bracket of the anchor groove of the anchor is needed to be improved by means of the anchor bracket of the anchor which is firm, reliable and can meet the requirements in precision so as to improve the construction efficiency and the quality of the concrete lining.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the ring anchor prestressed concrete anchor groove template support which is simple in structure and convenient to install and can provide stable and firm support for the ring anchor prestressed concrete anchor groove.
The technical scheme of the utility model is as follows: a loop-anchored prestressed concrete anchor trough formwork support comprising: the die comprises a die platform, supporting legs and limiting plates, wherein the die platform is of a rectangular frame structure, a plurality of supporting legs are arranged at the bottom of the die platform, the supporting legs are of a trapezoid frame structure, and a plurality of limiting plates are arranged around four corners of the die platform.
Further, two supporting legs are arranged at the bottom of the die platform, and the two supporting legs are parallel to each other.
Further, the limiting plates are angle steels, two limiting plates are arranged on each corner of the die platform, and the opening of each angle steel limiting plate faces to the outer side of the die platform.
The utility model has the beneficial effects that: according to the ring anchor prestressed concrete anchor groove template support, the plurality of supporting legs are arranged at the bottom of the die platform, and the plurality of angle steel limiting plates are arranged around the four corners of the die platform, so that good stability and firmness are provided for the template support; meanwhile, the formwork support is simple in structure and convenient to manufacture, and the efficiency of concrete lining construction can be greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of the construction of a ring anchor prestressed concrete anchor trough formwork support of the present utility model.
In the figure: 1-mould platform, 2-landing leg, 3-angle steel limiting plate.
Detailed Description
As shown in fig. 1, a ring anchor prestressed concrete anchor tank formwork support includes: mould platform 1, landing leg 2 (phi 16 reinforcing bar welding forms), limiting plate 3, mould platform 1 is rectangular frame structure, mould platform 1 bottom is provided with a plurality of landing legs 2, landing leg 2 is trapezoidal frame structure, be provided with a plurality of limiting plates 3 around the four angles of mould platform 1.
Preferably, two supporting legs 2 are arranged at the bottom of the die platform 1, and the two supporting legs 2 are parallel to each other.
Preferably, the limiting plates 3 are angle steels (% 50×4 angle steels, and 10cm long), two limiting plates 3 are arranged on each corner of the mold platform 1, and the opening of each angle steel limiting plate 3 faces to the outer side of the mold platform 1.
When the die plate is used, the die plate support is fixed on the bin surface of the ring anchor prestressed concrete standard bin, and then the ring anchor prestressed concrete anchor groove die plate is placed on the top of the die platform 1, so that the die plate is matched with the wing plate of the steel limiting plate 3.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made therein within the knowledge of those skilled in the art.
Claims (3)
1. A loop anchor prestressed concrete anchor trough formwork support, comprising: mould platform (1), landing leg (2), limiting plate (3), mould platform (1) is rectangular frame structure, mould platform (1) bottom is provided with a plurality of landing legs (2), landing leg (2) are trapezoidal frame structure, be provided with a plurality of limiting plates (3) around four angles of mould platform (1).
2. The ring anchor prestressed concrete anchor tank formwork support according to claim 1, wherein two support legs (2) are arranged at the bottom of the mould platform (1), and the two support legs (2) are parallel to each other.
3. The ring anchor prestressed concrete anchor tank formwork support according to claim 1, wherein the limiting plates (3) are angle steel, two limiting plates (3) are arranged on each corner of the mould platform (1), and the opening of each angle steel limiting plate (3) faces to the outer side of the mould platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207227.0U CN220581042U (en) | 2023-08-16 | 2023-08-16 | Ring anchor prestressed concrete anchor groove template support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207227.0U CN220581042U (en) | 2023-08-16 | 2023-08-16 | Ring anchor prestressed concrete anchor groove template support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581042U true CN220581042U (en) | 2024-03-12 |
Family
ID=90121600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207227.0U Active CN220581042U (en) | 2023-08-16 | 2023-08-16 | Ring anchor prestressed concrete anchor groove template support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581042U (en) |
-
2023
- 2023-08-16 CN CN202322207227.0U patent/CN220581042U/en active Active
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