CN219569583U - Assembled PC component unilateral formwork reinforced structure - Google Patents
Assembled PC component unilateral formwork reinforced structure Download PDFInfo
- Publication number
- CN219569583U CN219569583U CN202321239784.4U CN202321239784U CN219569583U CN 219569583 U CN219569583 U CN 219569583U CN 202321239784 U CN202321239784 U CN 202321239784U CN 219569583 U CN219569583 U CN 219569583U
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- component
- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model discloses a single-side formwork reinforcing structure of an assembly type PC component, and relates to the technical field of assembly type PC components; comprises a prefabricated PC component, a sleeve and a tie-down pull rod; the tie-down tie rod comprises a bolt, a top cover and a nut; the top cover is provided with a threaded hole, and the bolt is connected with the nut in a threaded manner after passing through the threaded hole; the sleeve is arranged in the prefabricated PC component, threads are arranged in the sleeve, the opening end of the sleeve faces to the bolt of the tie-down pull rod, and the bolt is in threaded connection with the sleeve. The utility model has the beneficial effects that: the cast-in-situ component on the prefabricated PC component is effectively reinforced by utilizing the opposite-pulling reinforcing principle.
Description
Technical Field
The utility model relates to the technical field of assembly type PC components, in particular to a single-side formwork reinforcing structure of an assembly type PC component.
Background
At present, the state advocates green energy-saving buildings, assembly type buildings and PC components in the building industry are increasingly widely applied. In an assembled building PC structure, there is a node form: the outer wall is a PC component, cast-in-place concrete is needed at the joint of the PC component and the superimposed sheet of the outer wall, a side mould of the cast-in-place concrete part at the upper part of the PC component of the outer wall is not provided with a reinforcing pull node, gaps often appear between the side mould of the cast-in-place part at the top of the PC component of the outer wall and the PC component, the phenomena of mould expansion and slurry leakage occur in the concrete pouring process, the quality of the concrete component is unqualified, and the positions of the mould expansion and slurry leakage need later-stage chiseling repair treatment.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the single-side formwork reinforcing structure of the assembled PC component, which can be used for reinforcing the assembled PC component and the cast-in-situ component.
The technical scheme adopted for solving the technical problems is as follows: in the single-sided formwork reinforcing structure of an assembled PC component, the improvement is that: comprises a prefabricated PC component, a sleeve and a tie-down pull rod;
the tie-down tie rod comprises a bolt, a top cover and a nut; the top cover is provided with a threaded hole, and the bolt is connected with the nut in a threaded manner after passing through the threaded hole; the sleeve is arranged in the prefabricated PC component, threads are arranged in the sleeve, the opening end of the sleeve faces to the bolt of the tie-down pull rod, and the bolt is in threaded connection with the sleeve.
In the technical scheme, one surface of the top cover is arc-shaped, the arc-shaped surface faces the sleeve, and the nut is positioned on the other surface of the top cover.
The single-side formwork reinforcing structure of the assembled PC component in the technical scheme further comprises a steel pipe, and the steel pipe is located on one side of the arc-shaped surface of the top cover.
In the above technical scheme, the number of the steel pipes is one or more than one, and two steel pipes in each pair of steel pipes are respectively arranged on two sides of the bolt.
The single-side formwork reinforcing structure of the assembled PC component in the technical scheme further comprises cone nuts which are connected to the bolts in a threaded mode.
According to the technical scheme, the sleeve further comprises a reinforcing steel plate, and the reinforcing steel plate is welded on one side, far away from the tie-down pull rod, of the sleeve.
The beneficial effects of the utility model are as follows: according to the utility model, the sleeve is pre-buried in the assembled PC component, and then the cast-in-situ component and the assembled PC component are reinforced and fixed through the tie rod.
Drawings
FIG. 1 is a schematic structural view of a single-sided formwork reinforcement structure for an assembled PC component of the present utility model.
FIG. 2 is a schematic view of the tie-down tie-rod in the single-sided formwork reinforcement structure of an assembled PC component of the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 and 2, the present utility model provides a single-sided formwork reinforcement structure for an assembled PC component, comprising a prefabricated PC component 1, a sleeve 2 and tie-down tie-rods 3.
The tie rod 3 includes a bolt 301, a top cover 302, and a nut 303. The top cover 302 is provided with a threaded hole, and the bolt 301 passes through the threaded hole and is in threaded connection with the nut 303; the sleeve 2 is installed in the prefabricated PC component 1, threads are arranged in the sleeve 2, the opening end of the sleeve 2 faces to a bolt 301 of the tie rod 3, and the bolt 301 is in threaded connection with the sleeve 2.
As shown in fig. 1, the sleeve 2 is pre-buried in the prefabricated PC part 1, and the prefabricated PC part 1 and the cast-in-place part 5 are reinforced together by fastening bolts 301 of the tie rods 3, the top cover 302 and the sleeve 2 in threaded connection.
Specifically, as shown in fig. 2, fig. 2 is a schematic view of the structure of the tie-down pull/3 of the present utility model. The two ends of the bolt 301 are respectively connected with the sleeve 2 and the nut 303, the top cover 302 is used for applying pressure to the cast-in-situ member 5, and the cast-in-situ member 5 on the prefabricated PC member 1 is effectively reinforced by utilizing the opposite-pulling reinforcing principle.
Wherein, one surface of the top cover 302 is arc-shaped, the arc-shaped surface faces the sleeve 2, the nut 303 is positioned on the other surface of the top cover 302, the steel pipes 304 are positioned on one side of the arc-shaped surface of the top cover 302, the number of the steel pipes 304 is one or more than one, in the embodiment, a pair of steel pipes 304, and two steel pipes 304 in the pair of steel pipes 304 are respectively positioned on two sides of the bolt 301.
In order to realize reinforcement when the cast-in-situ member 5 is covered with the earth 6, the device provided by the utility model further comprises a cone nut 305, wherein the cone nut 305 is in threaded connection with the bolt 301. Cone nut 305 is now located between top cover 302 and earth 6.
The sleeve 2 further comprises a reinforcing plate 4, which reinforcing plate 4 is welded to the side of the sleeve 2 remote from the tie rod 3. The reinforcing plate 4 can enable the sleeve 2 to be more firmly fixed in the prefabricated PC component 1.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (6)
1. A unilateral formwork reinforcing structure of assembled PC component, its characterized in that: comprises a prefabricated PC component, a sleeve and a tie-down pull rod;
the tie-down tie rod comprises a bolt, a top cover and a nut; the top cover is provided with a threaded hole, and the bolt is connected with the nut in a threaded manner after passing through the threaded hole; the sleeve is arranged in the prefabricated PC component, threads are arranged in the sleeve, the opening end of the sleeve faces to the bolt of the tie-down pull rod, and the bolt is in threaded connection with the sleeve.
2. The assembled PC component unilateral formwork reinforcement structure of claim 1, wherein: one surface of the top cover is arc-shaped, the arc-shaped surface faces the sleeve, and the nut is positioned on the other surface of the top cover.
3. The assembled PC component unilateral formwork reinforcement structure of claim 2, wherein: the single-side formwork reinforcing structure of the assembled PC component further comprises a steel pipe, and the steel pipe is located on one side of the arc-shaped surface of the top cover.
4. A modular PC component unilateral formwork reinforcement structure as claimed in claim 3, wherein: the number of the steel pipes is one pair or more than one pair, and two steel pipes in each pair are respectively arranged on two sides of the bolt.
5. The assembled PC component unilateral formwork reinforcement structure of claim 1, wherein: the single-side formwork reinforcing structure of the assembled PC component further comprises cone nuts, and the cone nuts are connected to the bolts in a threaded mode.
6. The assembled PC component unilateral formwork reinforcement structure of claim 1, wherein: the sleeve also comprises a reinforcing steel plate, and the reinforcing steel plate is welded on one side of the sleeve, which is far away from the tie-down pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239784.4U CN219569583U (en) | 2023-05-22 | 2023-05-22 | Assembled PC component unilateral formwork reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239784.4U CN219569583U (en) | 2023-05-22 | 2023-05-22 | Assembled PC component unilateral formwork reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569583U true CN219569583U (en) | 2023-08-22 |
Family
ID=87653774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239784.4U Active CN219569583U (en) | 2023-05-22 | 2023-05-22 | Assembled PC component unilateral formwork reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569583U (en) |
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2023
- 2023-05-22 CN CN202321239784.4U patent/CN219569583U/en active Active
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