A fixing bracket for formwork in construction engineering

Abstract

This utility model discloses a fixed support for formwork in construction engineering, comprising multiple support units arranged in a rectangular array, with each pair of adjacent support units connected by a reinforcing frame. Each support unit includes a support column and a height-adjusting column. The support column includes a base column with a base at its bottom and an adjustable column that can be finely adjusted vertically. The bottom of the height-adjusting column is inserted and fixed to the top of the adjustable column. This utility model, through the cooperation between the support column, the height-adjusting column, and the support base, allows for flexible adjustment of the overall support height according to installation height requirements, easily adapting to different installation environments and requirements. It offers high flexibility and is simple to operate.

Description

Technical Field

[0001] This utility model belongs to the field of building construction equipment technology, and in particular relates to a fixing bracket for building engineering formwork. Background Technology

[0002] Construction formwork is a temporary support structure, manufactured according to design requirements, to shape concrete structures and components in the specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the formwork and external loads acting on it. The purpose of formwork engineering is to ensure the quality and safety of concrete engineering, accelerate the construction progress, and reduce project costs. When installing construction formwork, fixed supports must be set up for its support.

[0003] The existing template fixing brackets have a fixed height, which cannot be adjusted as needed, limiting their use and making installation difficult. Furthermore, when disassembling the brackets after use, the top of the brackets is in close contact with the bottom of the template, making it difficult to disassemble them quickly. It requires repeated tapping of the brackets to remove them, which is quite troublesome. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing bracket for formwork in construction engineering, so as to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A fixed support for formwork in construction engineering includes multiple support units that can be arranged in a rectangular array, and each pair of adjacent support units is connected by a reinforcing frame. The support unit includes a support column and a heightening column. The support column includes a base column, and a base is provided at the bottom of the base column. An adjustable column that can be finely adjusted up and down is provided on the base column. The bottom of the heightening column is inserted and fixed to the top of the adjustable column, and a support seat is inserted and fixed to the top of the heightening column. The reinforcing frame includes horizontal bars and diagonal bars. Each pair of adjacent adjustable columns and each pair of adjacent heightening columns are connected by horizontal bars, and each pair of upper and lower horizontal bars are connected by diagonal bars.

[0006] Preferably, the upper surface of the base is connected to the side wall of the base column by four reinforcing ribs arranged in a circumferential array.

[0007] Preferably, a threaded cavity is provided at the middle part of the top of the bottom column, and a stud is rotatably connected to the middle part of the bottom of the adjusting column through a bearing. The stud is threadedly connected to the threaded cavity, and a handle is sleeved on the stud near the top.

[0008] Preferably, the top middle part of the adjusting column and the top middle part of the heightening column are provided with insertion holes, and the bottom middle part of the heightening column and the bottom middle part of the support base are provided with insertion posts corresponding to the insertion holes, and the size of the insertion posts matches the size of the insertion holes.

[0009] Preferably, lugs are provided on both sides of the top of the adjusting column and on both sides of the top of the heightening column, and first screws corresponding to the lugs are provided on both sides of the bottom of the heightening column and on both sides of the bottom of the support base. The bottom of the first screw passes through the lug and is threaded with a nut.

[0010] Preferably, both the adjusting column and the heightening column are fitted with a wheel, and the surface of the wheel is provided with four sockets arranged in a circular array. At the bottom of both ends of the crossbar, there are plugs corresponding to the sockets. The plugs extend to the bottom of the sockets and have limit openings, and the limit blocks pass through the limit openings.

[0011] Preferably, both ends of the crossbar are provided with protrusions on their upper and lower surfaces, and each protrusion is provided with a second screw on its surface. Both ends of the diagonal bar are provided with through holes corresponding to the second screws, and the end of the second screw passes through the through hole and is threaded with a nut.

[0012] The present invention provides a fixing bracket for formwork in construction engineering, which has the following advantages: 1. This utility model, through the cooperation between the support column, the heightening column and the support base, facilitates flexible adjustment of the overall bracket height according to the installation height requirements, making it easy to adapt to different installation environments and requirements. It is highly flexible and simple to operate. Furthermore, with the cooperation between the stud and the threaded cavity on the bottom column, it is easy to fine-tune the overall height of the support unit. When it is necessary to disassemble the support unit, the overall height of the support unit can be lowered first, so that the support base is separated from the bottom of the template, which facilitates quick disassembly of each support unit.

[0013] 2. This utility model connects multiple support units together to form a whole by installing horizontal bars between adjacent support units and diagonal bars between the upper and lower horizontal bars, thereby greatly improving the strength and stability of the overall support. Furthermore, the diagonal bars and horizontal bars form a stable triangular structure, which further enhances the strength of the overall support and makes it less likely for the inside of the formwork to shift after concrete is poured in. It is highly practical. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the support unit in this utility model; Figure 3 for Figure 2 A structural diagram from another perspective; Figure 4 This is an exploded view of the support column in this utility model; Figure 5 This is an exploded view of the reinforcing frame in this utility model.

[0016] The markings in the diagram are as follows: 1. Support unit; 2. Reinforcing frame; 3. Support column; 4. Heightening column; 5. Base; 6. Bottom column; 7. Adjusting column; 8. Stud; 9. Handle; 10. Insertion hole; 11. Lug; 12. Reinforcing rib; 13. Insertion column; 14. Support seat; 15. Wheel; 16. Insertion port; 17. First screw; 18. Threaded cavity; 19. Crossbar; 20. Insertion block; 21. Limiting port; 22. Limiting block; 23. Protrusion; 24. Second screw; 25. Diagonal bar. Detailed Implementation

[0017] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0018] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0019] Furthermore, 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 number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0021] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0022] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a fixing bracket for formwork in construction engineering.

[0023] like Figures 1-5As shown, this utility model provides a fixing bracket for formwork in construction engineering, comprising multiple support units 1 arranged in a rectangular array, with each pair of adjacent support units 1 connected by a reinforcing frame 2. Each support unit 1 includes a support column 3 and a heightening column 4. The support column 3 includes a base column 6, and a base 5 is provided at the bottom of the base column 6. The upper surface of the base 5 is connected to the side wall of the base column 6 by four reinforcing ribs 12 arranged in a circular array. The reinforcement ribs 12 improve the strength between the base 5 and the base column 6. Four fixing holes arranged in a circular array are provided on the base 5 for fixing the base 5 to the ground with bolts. The base column 6 is equipped with an adjustable column 7 that can be finely adjusted up and down. The top center of the base column 6 is provided with a threaded cavity 18. The bottom center of the adjustable column 7 is rotatably connected to a stud 8 via a bearing. The stud 8 is threadedly connected to the threaded cavity 18, and a handle 9 is sleeved on the stud 8 near its top. By holding the handle 9 and rotating the stud 8, the stud 8 can move up and down within the threaded cavity 18, thus facilitating fine adjustment of the height of the support column 3. This allows for fine adjustment of the overall height of the support unit 1. When the fixed bracket needs to be disassembled after use, the overall height of the support unit 1 can be lowered to detach the top of the support unit 1 from the bottom of the template, making it easy to disassemble the fixed bracket.

[0024] The bottom of the heightening column 4 is inserted and fixed to the top of the adjusting column 7, and a support base 14 is inserted and fixed to the top of the heightening column 4. Both the top middle part of the adjusting column 7 and the top middle part of the heightening column 4 are provided with insertion holes 10. Both the bottom middle part of the heightening column 4 and the bottom middle part of the support base 14 are provided with insertion posts 13 corresponding to the insertion holes 10, and the size of the insertion posts 13 matches the size of the insertion holes 10. Through the cooperation between the insertion posts 13 and the insertion holes 10, it is easy to quickly install the heightening column 4 on the adjusting column 7 and the support base 14 on the heightening column 4. It is also easy to add an appropriate number of heightening columns 4 on a support unit 1 according to the installation height requirements, which greatly improves the flexibility of the structure. Lugs 11 are provided on both sides of the top of the adjusting column 7 and the top of the raising column 4. First screws 17 corresponding to the lugs 11 are provided on both sides of the bottom of the raising column 4 and the bottom of the support base 14. The bottom of the first screw 17 passes through the lugs 11 and is threaded with a nut. With the first screws 17 on both sides of the bottom of the raising column 4 and the support base 14, when the raising column 4 is installed on the top of the adjusting column 7 and the support base 14 is installed on the top of the raising column 4, the first screws 17 on both sides will be inserted into the corresponding lugs 11. By tightening the nuts on the first screws 17, the raising column 4 and the adjusting column 7, the raising column 4 and the raising column 4, and the support base 14 and the raising column 4 can be fixed together.

[0025] The reinforcing frame 2 includes a horizontal bar 19 and a diagonal bar 25. Every two adjacent adjusting columns 7 and every two adjacent heightening columns 4 are connected by the horizontal bar 19, and every two upper and lower horizontal bars 19 are connected by the diagonal bar 25. Both the adjusting column 7 and the raising column 4 are fitted with a wheel 15. The surface of the wheel 15 is provided with four sockets 16 arranged in a circular array. At the bottom of both ends of the crossbar 19, there are plugs 20 corresponding to the sockets 16. The plugs 20 extend to the bottom of the sockets 16 and have a limiting port 21. A limiting block 22 passes through the limiting port 21. After each support unit 1 is installed, the plugs 20 at both ends of the crossbar 19 are inserted into the sockets 16 of the corresponding wheel 15, so that the adjacent support units 1 can be connected together to form a whole, thereby greatly improving the strength and stability of the overall support. When the plugs 20 are inserted into the sockets 16, the limiting block 22 is inserted into the protruding limiting port 21 to prevent the plugs 20 from detaching from the sockets 16. Both ends of the crossbar 19 have protrusions 23 on their upper and lower surfaces, and each protrusion 23 has a second screw 24 on its surface. Both ends of the diagonal bar 25 have through holes corresponding to the second screws 24. The end of the second screw 24 passes through the through hole and is threaded with a nut. After the crossbar 19 is installed, the diagonal bar 25 is installed between the upper and lower crossbars 19, so that the diagonal bar 25 and the crossbar 19 form a stable triangular structure, which further improves the strength of the overall support. When installing the diagonal bar 25, simply align the through holes at both ends of the diagonal bar 25 with the corresponding second screws 24 on the crossbar 19, and tighten the nuts on the second screws 24. The installation is simple and convenient.

[0026] The working principle of this type of fixed support for construction formwork is as follows: During installation, the support unit 1 is installed first, and each support column 3 is fixed to the ground. Then, according to the installation height requirements, a corresponding number of extension columns 4 are installed on the support columns 3. Finally, a support base 14 is installed on the top of the uppermost extension column 4. By rotating the stud 8 by holding the handle 9, the overall height of the support unit 1 is finely adjusted so that the top of the support base 14 supports the bottom of the formwork. After each support unit 1 is installed, the inserts 20 at both ends of the crossbar 19 are inserted into the corresponding slots 16 of the wheel 15. Adjacent support units 1 can be connected together to form a whole. After the horizontal bars 19 are installed, diagonal bars 25 are installed between the upper and lower distributed horizontal bars 19, so that the diagonal bars 25 and the horizontal bars 19 form a stable triangular structure, which further improves the strength of the overall support and makes it less likely to shift inside the formwork after concrete is poured. After use, first remove each diagonal bar 25 and horizontal bar 19, and then rotate the stud 8 by holding the handle 9 to lower the overall height of the support unit 1, so that the support base 14 is separated from the bottom of the formwork, which makes it easy to quickly disassemble each support unit 1.

[0027] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A fixing bracket for formwork in construction engineering, characterized in that: It includes multiple support units (1) that can be arranged in a rectangular array, and each pair of adjacent support units (1) is connected by a reinforcing frame (2); wherein, The support unit (1) includes a support column (3) and a heightening column (4); wherein, The support column (3) includes a base column (6), the bottom of the base column (6) is provided with a base (5), and the base column (6) is provided with an adjustable column (7) that can be finely adjusted up and down. The bottom of the heightening column (4) is inserted and fixed to the top of the adjusting column (7), and a support base (14) is inserted and fixed to the top of the heightening column (4). The reinforcing frame (2) includes a horizontal bar (19) and a diagonal bar (25). Each pair of adjacent adjusting columns (7) and each pair of adjacent height increasing columns (4) are connected by a horizontal bar (19), and each pair of upper and lower horizontal bars (19) are connected by a diagonal bar (25).

2. The fixing bracket for formwork in building construction according to claim 1, characterized in that: The upper surface of the base (5) is connected to the side wall of the bottom column (6) by four reinforcing ribs (12) arranged in a circular array.

3. A fixing bracket for formwork in building construction according to claim 1, characterized in that: The top middle part of the bottom column (6) is provided with a threaded cavity (18), and the bottom middle part of the adjusting column (7) is rotatably connected to a stud (8) through a bearing. The stud (8) is threadedly connected to the threaded cavity (18), and a handle (9) is sleeved on the stud (8) near the top.

4. A fixing bracket for formwork in building construction according to claim 1, characterized in that: The top middle part of the adjusting column (7) and the top middle part of the heightening column (4) are provided with insertion holes (10). The bottom middle part of the heightening column (4) and the bottom middle part of the support base (14) are provided with insertion posts (13) corresponding to the insertion holes (10), and the size of the insertion posts (13) matches the size of the insertion holes (10).

5. A fixing bracket for formwork in building construction according to claim 1, characterized in that: Lugs (11) are provided on both sides of the top of the adjusting column (7) and both sides of the top of the heightening column (4). First screws (17) corresponding to the lugs (11) are provided on both sides of the bottom of the heightening column (4) and both sides of the bottom of the support base (14). The bottom of the first screw (17) passes through the lugs (11) and is threaded with a nut.

6. A fixing bracket for formwork in building construction according to claim 1, characterized in that: Both the adjusting column (7) and the heightening column (4) are fitted with a wheel (15). The surface of the wheel (15) is provided with four sockets (16) arranged in a circular array. Both ends of the crossbar (19) are provided with plugs (20) corresponding to the sockets (16). The plugs (20) extend to the bottom of the sockets (16) and have a limiting port (21). A limiting block (22) passes through the limiting port (21).

7. A fixing bracket for formwork in building construction according to claim 1, characterized in that: Both ends of the crossbar (19) are provided with protrusions (23) on the upper and lower surfaces. Each protrusion (23) is provided with a second screw (24) on its surface. Both ends of the inclined bar (25) are provided with through holes corresponding to the second screw (24). The end of the second screw (24) passes through the through hole and is threaded with a nut.

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