Anti-displacement efficient reinforcing system for wall formwork
By combining internal and external reinforcement components with tie bolts, the problem of unstable formwork at the internal and external corners of the shear wall was solved, achieving stable connection of the formwork and accuracy of the shear wall end axis.
Patent Information
- Application Number
- CN202520507419.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The existing formwork reinforcement methods at the internal and external corners of shear walls are not reliable, which makes the formwork prone to displacement during concrete pouring, affecting the accuracy of the axial position of the shear wall ends and the forming quality.
The internal and external reinforcement components are used in conjunction with tie bolts to press the internal and external corner templates against the shear wall. The internal and external reinforcement components are integral aluminum profile structures, which are fixed by steel pipes and tie bolts to form a reliable connection.
Ensure that the formwork is not easily displaced during concrete pouring, has high overall rigidity, and that the internal and external corners are accurately positioned to ensure the accuracy of the axis position at the end of the shear wall.
Smart Images
Figure CN223922615U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wall formwork anti -displacement efficient reinforcing system belongs to building construction technical field. BACKGROUND
[0002] Shear wall structure is with reinforced concrete wallboard to replace the beam column in frame structure to bear the internal force caused by all kinds of loads, and can effectively control the horizontal force of structure. This structure with reinforced concrete wallboard to bear vertical and horizontal force is shear wall structure, and is used in high-rise building.
[0003] The reinforcement of the formwork at the shear wall yin and yang corners is a construction difficulty, and the formwork reinforcement out of place can cause the displacement of the shear wall end axis, and further cause adverse effects on the concrete forming quality, building aesthetics and structural stability.
[0004] At present, the L-shaped reinforcement method and the yin corner lock reinforcement method are generally used for the reinforcement of the formwork at the yin corners, and the inclined pull type reinforcement method and the yang corner lock reinforcement method are generally used for the reinforcement of the formwork at the yang corners. However, the existing formwork reinforcement method at the yin and yang corners of the shear wall cannot effectively and reliably connect the inner and outer reinforcements, and the formwork still has poor support stability during the pouring of concrete, which is easy to cause the displacement of the shear wall end axis.
[0005] From the above, it can be seen that the prior art has obvious inconvenience and defects in actual use, so it is necessary to improve. INVENTION CONTENTS
[0006] The utility model provides a wall formwork anti -displacement efficient reinforcing system can make the formwork at the yin and yang corners of shear wall form effective and reliable connection, make the formwork support stable during the pouring of concrete, ensure the accuracy of the position of the shear wall end axis in response to the deficiency in the background art.
[0007] To solve the above technical problems, the utility model adopts the following technical scheme:
[0008] A wall formwork anti -displacement efficient reinforcing system, including inner reinforcing piece and outer reinforcing piece, and the inner reinforcing piece and the outer reinforcing piece are compressed to the yin corner and the yang corner of the shear wall through cooperation with the vertically arranged counter -pulley bolt to the yin corner formwork and the yang corner formwork;
[0009] The inner reinforcing piece includes an inner reinforcing right-angle plate, a T-shaped rib plate is integrally formed on the inner side of the inner reinforcing right-angle plate, and an L-shaped connecting plate A is arranged on the two end portions of the inner side of the inner reinforcing right-angle plate;
[0010] The outer reinforcing piece includes an outer reinforcing right-angle plate, a right-angle rib plate is arranged on the inner side of the outer reinforcing right-angle plate, and an L-shaped connecting plate B is arranged on the two end portions of the inner side of the outer reinforcing right-angle plate.
[0011] Further, the inner reinforcing member and the outer reinforcing member are integrally formed aluminum profiles.
[0012] Further, the inner reinforcing right-angle plate is provided with bolt through holes on two sides, the center lines of the bolt through holes on the two sides are perpendicular, and at least two bolt through holes are provided on each side.
[0013] Further, the outer reinforcing right-angle plate is provided with bolt through holes on two sides, the center lines of the bolt through holes on the two sides are perpendicular, and at least two bolt through holes are provided on each side.
[0014] Further, the bolt through holes on the outer reinforcing right-angle plate and the inner reinforcing right-angle plate are arranged in one-to-one correspondence in the horizontal direction.
[0015] Further, the two connecting plates A are vertically distributed, and at least two steel pipe through holes are provided on each connecting plate A.
[0016] Further, the two connecting plates B are vertically distributed, and at least two steel pipe through holes are provided on each connecting plate B.
[0017] Further, the two ends and the included angle of the right-angle rib plate are connected to the inner side of the outer reinforcing right-angle plate through inclined plates.
[0018] Compared with the prior art, the above technical scheme has the following advantages:
[0019] The steel pipe plays a fixing role on the inner reinforcing member and the outer reinforcing member during installation, and the inner reinforcing member and the outer reinforcing member are matched to prevent displacement of the formwork.
[0020] The tensioning bolt is arranged in the inner reinforcing member and the outer reinforcing member, the tensioning bolt fixes the inner reinforcing member and the outer reinforcing member, forms effective and reliable connection of the formwork at the reentrant and convex corners of the shear wall, ensures that the formwork will not displace, has large overall rigidity, the reentrant and convex corners of the concrete are not easy to expand, and the accuracy of the end axis position of the shear wall is ensured.
[0021] The utility model will be described in detail below in combination with the drawings and embodiments. DRAWINGS
[0022] Figure 1 is the structural schematic diagram of the utility model;
[0023] Figure 2 is the distribution schematic diagram of the inner reinforcing member and the outer reinforcing member;
[0024] Figure 3 is the structural schematic diagram of the inner reinforcing member;
[0025] Figure 4 is the structural schematic diagram of the outer reinforcing member.
[0026] In the figure, 1 - shear wall; 2 - internal corner formwork; 3 - external corner formwork; 4 - internal reinforcing member, 41 - internal reinforcing right-angle plate, 42 - T-shaped reinforcing plate, 43 - connecting plate A; 5 - external reinforcing member, 51 - external reinforcing right-angle plate, 52 - right-angle reinforcing plate, 53 - connecting plate B; 6 - tension bolt; 7 - steel pipe; 8 - steel pipe through-hole; 9 - bolt through-hole. DETAILED DESCRIPTION
[0027] In order to have a clearer understanding of the technical features, objects and effects of the utility model, the specific implementation manners of the utility model will be described with reference to the drawings.
[0028] As Figures 1-4 The utility model provides a wall formwork anti -displacement efficient reinforcing system, including internal reinforcing member 4 and external reinforcing member 5, and internal reinforcing member 4 and external reinforcing member 5 are compacted at the internal corner and external corner of shear wall 1 through cooperating with the vertically arranged tension bolt 6.
[0029] The internal reinforcing member 4 and external reinforcing member 5 are integrally formed aluminum profile structures.
[0030] The internal reinforcing member 4 includes internal reinforcing right-angle plate 41, and the internal reinforcing right-angle plate 41 is located at the internal corner position of the internal corner formwork 2, and the inner side of the internal reinforcing right-angle plate 41 is fixedly connected with a T-shaped reinforcing plate 42 integrally formed with the internal reinforcing right-angle plate 41, so as to improve the supporting strength of the internal reinforcing right-angle plate 41.
[0031] The internal reinforcing right-angle plate 41 is provided with bolt through holes 9 on both sides, and the center lines of the bolt through holes 9 on both sides are vertically arranged, and at least two bolt through holes 9 are arranged on each side, and the bolt through holes 9 are used for the penetration of the tension bolt 6.
[0032] The internal reinforcing right-angle plate 41 is provided with connecting plates A 43 of L-shaped structure on both ends of the inner side, and the two connecting plates A 43 are vertically distributed, and at least two steel pipe through holes 8 are arranged on each connecting plate A 43, and the steel pipe through holes 8 are used for the penetration and fixation of the steel pipe 7 at the internal corner.
[0033] The external reinforcing member 5 includes an external reinforcing right-angle plate 51, and the inner side of the external reinforcing right-angle plate 51 is provided with a right-angle reinforcing plate 52, and the right-angle reinforcing plate 52 is used for being located at the external corner position of the external corner formwork 3, and the two ends and the included angle of the right-angle reinforcing plate 52 are connected with the inner side of the external reinforcing right-angle plate 51 through inclined plates.
[0034] The external reinforcing right-angle plate 51 is provided with bolt through holes 9 on both sides, and the center lines of the bolt through holes 9 on both sides are vertically arranged, and at least two bolt through holes 9 are arranged on each side, and the bolt through holes 9 are used for the penetration of the tension bolt 6. The bolt through holes 9 on the external reinforcing right-angle plate 51 and the internal reinforcing right-angle plate 41 are correspondingly arranged along the horizontal direction.
[0035] The two ends of the outer reinforcing right-angle plate 51 are respectively provided with L-shaped connecting plates B53, and the two connecting plates B53 are vertically distributed, and at least two steel pipe through holes 8 are formed in each connecting plate B53, and the steel pipe through holes 8 are used for the penetration and fixation of the steel pipe 7 at the external corner.
[0036] The opposite pulling bolt 6 can be used with a PVC sleeve during installation, so as to be disassembled subsequently.
[0037] The specific working principle of the utility model is as follows:
[0038] The steel pipe 7 is installed on the opposite outer sides of the internal corner formwork 2 and the external corner formwork 3, the end of the steel pipe 7 at the internal corner penetrates and is fixed in the internal reinforcing part 4, the end of the steel pipe 7 at the external corner penetrates and is fixed in the external reinforcing part 5, the steel pipe 7 plays a fixing role on the internal reinforcing part 4 and the external reinforcing part 5 during installation, the internal reinforcing part 4 and the external reinforcing part 5 are matched with each other to prevent the displacement of the formwork, the opposite pulling bolt 6 is arranged in the internal reinforcing part 4 and the external reinforcing part 5, the opposite pulling bolt 6 further ensures that the formwork will not be displaced while fixing the internal reinforcing part 4 and the external reinforcing part 5, the overall rigidity is large, the concrete at the internal corner and the external corner is not easy to expand the formwork, and the accuracy of the end axis position of the shear wall is ensured.
[0039] The above is the example of the best implementation mode of the utility model, wherein the parts not described in detail are the common knowledge of the ordinary skilled in the art. The protection scope of the utility model is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.
Claims
1. A high-efficiency reinforcement system for preventing displacement of wall formwork, characterized in that: The inner reinforcing member (4) and the outer reinforcing member (5) are used to press the female corner formwork (2) and the male corner formwork (3) to the female corner and the male corner of the shear wall (1) by cooperating with the vertically arranged opposite tension bolts (6); The inner reinforcing member (4) comprises an inner reinforcing right-angle plate (41), the inner side of the inner reinforcing right-angle plate (41) is fixedly connected with a T-shaped rib plate (42) integrally formed with the inner reinforcing right-angle plate (41), and the two end portions of the inner side of the inner reinforcing right-angle plate (41) are respectively provided with L-shaped connecting plates A (43); The outer reinforcing member (5) comprises an outer reinforcing right-angle plate (51), the inner side of the outer reinforcing right-angle plate (51) is provided with a right-angle rib plate (52), and the two end portions of the inner side of the outer reinforcing right-angle plate (51) are respectively provided with L-shaped connecting plates B (53).
2. The wall form displacement prevention and efficient reinforcement system according to claim 1, characterized in that: The inner reinforcing member (4) and the outer reinforcing member (5) are integrally formed aluminum profiles.
3. The wall form displacement prevention and efficient reinforcement system according to claim 1, wherein: The two sides of the inner reinforcing right-angle plate (41) are respectively provided with bolt through holes (9), the center lines of the bolt through holes (9) on the two sides are vertically arranged, and at least two bolt through holes (9) are formed on each side.
4. The wall form displacement prevention and efficient reinforcement system according to claim 3, characterized in that: The two sides of the outer reinforcing right-angle plate (51) are respectively provided with bolt through holes (9), the center lines of the bolt through holes (9) on the two sides are vertically arranged, and at least two bolt through holes (9) are formed on each side.
5. The wall form displacement prevention and efficient reinforcement system according to claim 4, wherein: The bolt through holes (9) on the outer reinforcing right-angle plate (51) and the inner reinforcing right-angle plate (41) are arranged in one-to-one correspondence in the horizontal direction.
6. The wall form displacement prevention and efficient reinforcement system according to claim 1, wherein: The two connecting plates A (43) are vertically distributed, and at least two steel pipe through holes (8) are formed on each connecting plate A (43).
7. The wall form displacement prevention and efficient reinforcement system according to claim 1, wherein: The two connecting plates B (53) are vertically distributed, and at least two steel pipe through holes (8) are formed on each connecting plate B (53).
8. The wall form displacement prevention and efficient reinforcement system according to claim 1, wherein: The two ends and the included angle of the right-angle rib plate (52) are connected to the inner side of the outer reinforcing right-angle plate (51) through inclined plates.