Reinforcing component for shear wall door opening wall pier formwork
The combined reinforcement components of right-angle square steel, straight square steel and adjustable support components solve the problems of wall buttress expansion and misaligned external angles in the reinforcement of shear wall door opening formwork, achieving the effect of stable reinforcement and rapid disassembly, and are suitable for shear walls of different thicknesses and sizes.
Patent Information
- Application Number
- CN202422621598.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In the existing shear wall door opening formwork reinforcement technology, the traditional combination of wire tie rods and steel pipes can easily lead to wall buttress formwork expansion, displacement and misalignment of external angles, resulting in the need for a lot of manual repairs in the later stage.
Right-angle square steel, straight square steel and reinforcement rods are used to form a clamp, combined with adjustable support components. Through the fixed connection of the right-angle square steel and the straight square steel and the adjustable support components, a stable reinforcement of the shear wall door opening is formed to avoid wall displacement and expansion.
It achieves stable reinforcement of the shear wall door opening formwork, prevents wall displacement and expansion, ensures correct external angles, is suitable for shear walls of different thicknesses and door openings of different sizes, and is easy to use and quick to disassemble.
Smart Images
Figure CN223386976U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction template reinforcement, and in particular relates to a reinforcement component for shear wall door opening buttress templates. Background Art
[0002] The quality of concrete shear wall formwork reinforcement has a significant impact on the final formwork effect after concrete pouring. Currently, some buildings are not economical to use new formwork reinforcement technologies, and they still use a combination of through-thread tie rods, steel pipes, and square steel to reinforce the wall formwork. During on-site construction, especially for shear wall door openings, the traditional through-thread tie rod locking steel pipe method often causes wall buttress formwork expansion and displacement. After the formwork is removed, the door opening dimensions show large deviations, and the external angles are not straight, resulting in a lot of manual chiseling and polishing required in the later stages. Therefore, a reinforcement component for shear wall door opening buttress formwork is needed to solve this problem. Utility Model Content
[0003] To achieve the above-mentioned purpose, the utility model provides a reinforcement component for a shear wall door opening buttress formwork, comprising two vertically arranged right-angle square steels, the two right-angle square steels being symmetrically fixed on two shear wall door buttresses arranged opposite to each other, one on the left and one on the right, a horizontal straight square steel being fixedly connected to the side of the shear wall door buttress away from the horizontal part of the right-angle square steel, and a support assembly being provided between the two right-angle square steels.
[0004] Furthermore, it also includes a plurality of steel plates, and the right-angle square steel and the straight square steel are formed by welding the plurality of steel plates respectively.
[0005] Furthermore, reinforcement rods are vertically provided at both ends of the left and right sides of the square steel, and the reinforcement rods pass through the square steel, the shear wall pier and the horizontal part of the right-angle square steel in sequence, and both ends of the reinforcement rods are fixedly connected by nuts, and the reinforcement rods and the steel plates do not interfere with each other.
[0006] Furthermore, the support assembly includes a horizontally arranged screw rod, the left end of the screw rod is fixed on the right-angled square steel on the left side, the right end of the screw rod is threadedly sleeved with a sleeve, the right end of the sleeve is slidingly connected to a horizontally arranged support rod, and the right end of the support rod is fixed on the right-angled square steel.
[0007] Furthermore, the left part of the sleeve is a threaded section, and the right part of the sleeve is a non-threaded section. The threaded section occupies two-thirds of the length of the sleeve, and the non-threaded section occupies one-third of the length of the sleeve. A baffle is provided at the boundary between the threaded section and the non-threaded section. The baffle is fixed in the sleeve, and the baffle is located between the screw and the support rod.
[0008] Furthermore, side ears are vertically provided at the left and right ends of the upper side of the threaded section and the left and right ends of the lower side of the threaded section, and the side ears are fixed on the outer side wall of the sleeve.
[0009] Furthermore, the sleeve is provided with a plurality of first rectangular holes extending radially through the sleeve at the wire-free section along the length direction, and the support rod is provided with a plurality of second rectangular holes matching the first rectangular holes along the length direction;
[0010] It also includes an oblique iron, the head end of which passes through the first rectangular hole and the second rectangular hole in sequence, the length of the tail end of the oblique iron is greater than the aperture of the first rectangular hole and the second rectangular hole, and the support rod and the sleeve are fixed by the oblique iron.
[0011] Furthermore, the vertical portion of the right-angle square steel is provided with a plurality of third rectangular holes spaced in sequence along the length direction, the size of the third rectangular holes is the same as the size of the first rectangular holes, the vertical portion of the right-angle square steel is slidably sleeved with a first square tube, the first square tube is provided with a first square hole matching the third rectangular hole, the first square tube and the vertical portion of the right-angle square steel are fixed by the oblique iron, and the first square tube is fixedly connected to the straight square steel.
[0012] Furthermore, the left end of the screw rod and the right end of the support rod are respectively fixedly connected with a second square tube, and the two second square tubes are respectively slidably mounted on the vertical parts of the adjacent right-angle square steels. A second square hole matching the third rectangular hole is opened on the second square tube, and the second square tube and the vertical part of the right-angle square steel are fixed by the oblique iron.
[0013] Furthermore, the two right-angle square steels are arranged axially symmetrically or centrally symmetrically on the shear wall door pier.
[0014] The advantages of the present invention are as follows: the present invention provides a reinforcement component for shear wall door opening buttress formwork, which forms a clamp for the shear wall door opening buttress through right-angle square steel, straight square steel and reinforcement rod, and uses an adjustable support assembly in the middle to support the buttresses on both sides of the door opening, so that the support assembly is reliably connected to the buttress reinforcement pieces on both sides, solving the shortcomings of the existing shear wall door opening formwork reinforcement technology. The door opening buttress formwork reinforcement component is easy to use and disassemble, and has a good overall reinforcement and molding effect. It can effectively prevent the buttress displacement and mold expansion, and avoid the phenomenon of irregular external angles of the buttress. Moreover, since the right-angle square steels on both sides and the reinforcement piece matched with the second square tube, as well as the size of the support assembly in the middle of the door opening are adjustable, the component can be suitable for shear walls of different thicknesses and door openings of different sizes.
[0015] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the parts structure of the utility model.
[0018] Figure 3 It is a schematic diagram of the partial structural cross section of the one-shaped square steel of the utility model.
[0019] Figure 4 It is a schematic diagram of the partial structural cross section of the right-angle square steel of the present invention.
[0020] Explanation of the accompanying symbols: 1. Right-angle square steel; 2. Shear wall door buttress; 3. One-shaped square steel; 4. Support assembly; 41. Screw; 42. Casing; 43. Support rod; 44. Threaded section; 45. Threadless section; 46. Baffle; 47. Side ear; 5. Steel plate; 6. Reinforcement rod; 7. First rectangular hole; 8. Second rectangular hole; 9. Oblique iron; 10. Third rectangular hole; 11. First square tube; 12. First square hole; 13. Second square tube; 14. Second square hole. DETAILED DESCRIPTION
[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods, structural features and effects of the present invention are described in detail below with reference to the accompanying drawings and embodiments.
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "aligned", "overlap", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features; and in the description of this utility model, unless otherwise specified, "plurality" means two or more.
[0025] Example 1
[0026] This embodiment provides Figures 1 to 4 The reinforcement component shown is used for the shear wall door opening buttress formwork, including two vertically arranged right-angle square steels 1, which are symmetrically fixed on two shear wall door buttresses 2 arranged opposite to each other on the left and right, wherein the two right-angle square steels 1 are axially symmetrical or centrally symmetrically arranged on the shear wall door buttress 2, and the side of the shear wall door buttress 2 away from the horizontal part of the right-angle square steel 1 is fixedly connected with a horizontal straight square steel 3, and reinforcement rods 6 are vertically provided at the left and right ends of the straight square steel 3, and the reinforcement rods 6 pass through the straight square steel 3, the shear wall door buttress 2 and the horizontal part of the right-angle square steel 1 in turn, and both ends of the reinforcement rods 6 are fixedly connected by nuts, wherein the reinforcement rods 6 can also be provided with a pad at the place where the nut is fixed to prevent the nut from causing damage to the straight square steel 3 or the wall when the nut acts on the reinforcement rods 6, and a support assembly 4 is provided between the two right-angle square steels 1.
[0027] When in use, first form a hoop for the shear wall door pier 2 with the right-angle square steel 1, the straight square steel 3 and the reinforcing rod 6 to wrap the door opening wall pier, which also includes several steel plates 5. The right-angle square steel 1 and the straight square steel 3 are respectively formed by welding several steel plates 5. Specifically, the right-angle square steel is formed by two L-shaped square steels fixed by welding through the steel plates 5. The two L-shaped square steels are arranged parallel to each other so that the reinforcing rod 6 can pass through them for fixing; the straight square steel 3 is also formed by two straight square steels fixed by welding through the steel plates 5. The straight square steels are also arranged parallel to each other, so that the reinforcement rod 6 can pass through them for fixation, thereby improving the strength of the reinforced component. The steel plate 5 and the reinforcement rod 6 do not interfere with each other, and the combination with the reinforcement rod 6 can effectively prevent the displacement and expansion of the two sides of the door opening wall. In the middle, the adjustable support component 4 is used to support the other side of the door opening wall, so that the door opening wall template reinforcement component is easy to use and disassemble, and the overall reinforcement molding effect is good, which can effectively prevent the wall from being displaced and expanded, and avoid the phenomenon of irregular positive angles of the wall.
[0028] Furthermore, the support assembly 4 includes a horizontally arranged screw 41, the left end of the screw 41 is fixed on the right-angled square steel 1, the right end of the screw 41 is threadedly sleeved with a sleeve 42, and the right end of the sleeve 42 is slidingly connected to a horizontally arranged support rod 43, and the right end of the support rod 43 is fixed on the right-angled square steel 1.
[0029] The thickness of the shear wall is adjusted and centered by setting the screw 41, sleeve 42 and support rod 43, so that the size of the support assembly 4 in the middle of the door opening can be adjusted, so that the component can be applied to shear walls of different thicknesses and door openings of different sizes, thereby improving the scope of application. Among them, the left part of the sleeve 42 is a threaded section 44, and the right part of the sleeve 42 is a threadless section 45. The threaded section 44 accounts for two-thirds of the length of the sleeve 42, and the threadless section 45 accounts for one-third of the length of the sleeve 42. The screw 41 is located in the threaded section 44 and is threadedly connected to the sleeve 42. The support rod 43 is located in the five-thread section and is slidingly connected to the sleeve 42. A baffle 46 is provided at the boundary between the threaded section 44 and the threadless section 45. The baffle 46 is fixed in the sleeve 42 and is located between the screw 41 and the support rod 43. The baffle 46 can prevent the screw 41 and the support rod 43 from interfering with each other when in use.
[0030] Furthermore, side ears 47 are vertically provided at the left and right ends of the upper side of the threaded section 44 and the left and right ends of the lower side of the threaded section 44 , and the side ears 47 are fixed on the outer side wall of the sleeve 42 .
[0031] The side ears 47 can be provided to facilitate construction workers to screw the screw 41 into and out of the sleeve 42, thereby making it easier for construction workers to use.
[0032] Furthermore, the sleeve 42 is provided with a plurality of first rectangular holes 7 extending radially through the length of the sleeve 42 at the wire-free section 45 , and the support rod 43 is provided with a plurality of second rectangular holes 8 matching the first rectangular holes 7 along the length of the sleeve 42 .
[0033] It also includes an inclined iron 9, the head end of the inclined iron 9 passes through the first rectangular hole 7 and the second rectangular hole 8 in sequence, the length of the tail end of the inclined iron 9 is greater than the aperture of the first rectangular hole 7 and the second rectangular hole 8, and the support rod 43 and the sleeve 42 are fixed by the inclined iron 9.
[0034] When the screw rod 41 and the support rod 43 in the support assembly 4 are adjusted in the horizontal direction to abut against the shear wall door pier 2, the sleeve 42 and the support rod 43 can be fixed by the inclined iron 9 passing through the first rectangular hole 7 and the second rectangular hole 8 in turn.
[0035] Furthermore, the vertical portion of the right-angled square steel 1 is provided with a number of third rectangular holes 10 spaced in sequence along the length direction. The size of the third rectangular hole 10 is the same as that of the first rectangular hole 7. The vertical portion of the right-angled square steel 1 is slidably sleeved with a first square tube 11. The first square tube 11 is provided with a first square hole 12 matching the third rectangular hole 10. The first square tube 11 is fixed to the vertical portion of the right-angled square steel 1 by an oblique iron 9, and the first square tube 11 is fixedly connected to the end of the straight square steel 3.
[0036] The first square tube 11 can be used to connect the straight square steel 3 and the right-angled square steel 1 into a whole, and the straight square steel 3 can be moved on the vertical part of the right-angled square steel 1 through the first square tube 11. At the same time, the cooperation between the inclined iron 9, the first square hole 12, and the third rectangular hole 10 can fix the straight square steel 3 after it is moved to the appropriate position.
[0037] Furthermore, the left end of the screw rod 41 and the right end of the support rod 43 are respectively fixedly connected to the second square tube 13, and the two second square tubes 13 are respectively slidably mounted on the vertical parts of the adjacent right-angle square steel 1. A second square hole 14 matching the third rectangular hole 10 is opened on the second square tube 13, and the second square tube 13 and the vertical part of the right-angle square steel 1 are fixed by the inclined iron 9.
[0038] By setting up the second square tube 13, the screw 41 and the support rod 43 in the support assembly 4 can be driven to adjust their vertical positions in the shear wall door pier 2 respectively, and through the cooperation of the inclined iron 9 with the second square hole 14 and the third rectangular hole 10, the screw 41 and the support rod 43 can be fixed after being adjusted to the appropriate position.
[0039] In summary, the utility model provides a reinforcement component for shear wall door opening buttress formwork, which forms a clamp for the shear wall door opening buttress through the right-angle square steel 1, the straight square steel 3 and the reinforcement rod 6, and uses an adjustable support component 4 in the middle to support the buttresses on both sides of the door opening, so that the support component 4 is reliably connected to the buttress reinforcements on both sides, solving the shortcomings of the existing shear wall door opening formwork reinforcement technology. The door opening buttress formwork reinforcement component is easy to use and disassemble, and has a good overall reinforcement and molding effect. It can effectively prevent the buttress displacement and expansion of the mold, and avoid the phenomenon of irregular positive angles of the buttress. Moreover, since the right-angle square steel 1 on both sides and the reinforcement components matched with the second square tube 13, as well as the size of the support component 4 in the middle of the door opening are adjustable, the component can be suitable for shear walls of different thicknesses and door openings of different sizes.
[0040] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.
Claims
1. A reinforcement member for a shear wall door opening buttress formwork, characterized by: The invention comprises two vertically arranged right-angled square steels (1), the two right-angled square steels (1) being symmetrically fixed on two shear wall door buttresses (2) arranged opposite to each other, one on the left and one on the right; a transverse straight square steel (3) is fixedly connected to one side of the shear wall door buttress (2) away from the horizontal portion of the right-angled square steel (1); and a support assembly (4) is provided between the two right-angled square steels (1).
2. A reinforcement member for a shear wall door opening buttress formwork according to claim 1, characterized in that: It also includes a plurality of steel plates (5), and the right-angle square steel (1) and the straight square steel (3) are respectively formed by welding the plurality of steel plates (5).
3. A reinforcement member for a shear wall door opening buttress formwork according to claim 2, characterized in that: Reinforcement rods (6) are vertically provided at both left and right ends of the straight square steel (3). The reinforcement rods (6) pass through the straight square steel (3), the shear wall door pier (2) and the horizontal part of the right-angle square steel (1) in sequence, and both ends of the reinforcement rods (6) are fixedly connected by nuts. The reinforcement rods (6) and the steel plate (5) do not interfere with each other.
4. A reinforcement member for a shear wall door opening buttress formwork according to claim 1, characterized in that: The support assembly (4) comprises a horizontally arranged screw rod (41), the left end of the screw rod (41) being fixed to the left side of the right-angled square steel (1), the right end of the screw rod (41) being threadedly sleeved with a sleeve (42), the right end of the sleeve (42) being slidably connected to a horizontally arranged support rod (43), the right end of the support rod (43) being fixed to the right side of the right-angled square steel (1).
5. A reinforcement member for a shear wall door opening buttress formwork according to claim 4, characterized in that: The left part of the sleeve (42) is a threaded section (44), and the right part of the sleeve (42) is a non-threaded section (45). The threaded section (44) accounts for two-thirds of the length of the sleeve (42), and the non-threaded section (45) accounts for one-third of the length of the sleeve (42). A baffle (46) is provided at the boundary between the threaded section (44) and the non-threaded section (45). The baffle (46) is fixed in the sleeve (42), and the baffle (46) is located between the screw rod (41) and the support rod (43).
6. A reinforcement member for a shear wall door opening buttress formwork according to claim 5, characterized in that: Side ears (47) are vertically provided at the left and right ends of the upper side of the threaded section (44) and the left and right ends of the lower side of the threaded section (44), and the side ears (47) are fixed on the outer side wall of the sleeve (42).
7. A reinforcement member for a shear wall door opening buttress formwork according to claim 5, characterized in that: The sleeve (42) is provided with a plurality of first rectangular holes (7) extending radially therethrough along the length direction at the wire-free section (45), and the support rod (43) is provided with a plurality of second rectangular holes (8) matching the first rectangular holes (7) along the length direction; It also includes an oblique iron (9), the head end of the oblique iron (9) passes through the first rectangular hole (7) and the second rectangular hole (8) in sequence, the length of the tail end of the oblique iron (9) is greater than the aperture of the first rectangular hole (7) and the second rectangular hole (8), and the support rod (43) and the sleeve (42) are fixed by the oblique iron (9).
8. A reinforcement member for a shear wall door opening buttress formwork according to claim 7, characterized in that: The vertical portion of the right-angled square steel (1) is provided with a plurality of third rectangular holes (10) arranged therethrough at intervals along the length direction. The size of the third rectangular holes (10) is the same as that of the first rectangular hole (7). The vertical portion of the right-angled square steel (1) is slidably sleeved with a first square tube (11). The first square tube (11) is provided with a first square hole (12) matching the third rectangular hole (10). The first square tube (11) is fixed to the vertical portion of the right-angled square steel (1) by the inclined iron (9). The first square tube (11) is fixedly connected to the straight square steel (3).
9. A reinforcement member for a shear wall door opening buttress formwork according to claim 8, characterized in that: The left end of the screw rod (41) and the right end of the support rod (43) are respectively fixedly connected with a second square tube (13), and the two second square tubes (13) are respectively slidably mounted on the vertical parts of the adjacent right-angle square steel (1). The second square tube (13) is provided with a second square hole (14) matching the third rectangular hole (10), and the second square tube (13) and the vertical part of the right-angle square steel (1) are fixed by the inclined iron (9).
10. The reinforcement component for a shear wall door opening buttress formwork according to claim 1, characterized in that: The two right-angled square steels (1) are arranged on the shear wall door pier (2) in an axisymmetric or center-symmetrical manner.