Aluminum frame formwork system for building

Abstract

The invention discloses an aluminum frame template system for buildings, which relates to the technical field of building construction and comprises a top plate, wallboards, keels, back ridges and vertical rod supporting components. The top plate and the keel are spliced to form a pouring top plate frame, and the wallboards are horizontally fixed through the back edges and the screws to form an inner and outer wall body frame. The vertical rod supporting assembly forms an annular wrapping structure through a mounting plate, a lower driving ring, an upper driving ring and a guide ring, and a double-locking mechanism with mechanical driving and hydraulic cooperation is adopted. A first driving motor drives a threaded rod to enable the upper driving ring and the lower driving ring to rotate, and a linkage supporting derrick and an arc-shaped ejector block abut against a vertical rod in the radial direction. The second driving motor drives the second anti-inclination clamping plate through the gear rack, the hydraulic oil cylinder is in linkage with the first connecting rod to drive the first anti-inclination clamping plate, and axial holding is achieved. The mounting efficiency is improved through modular splicing, the problems that a traditional formwork system is prone to inclination and poor in impact resistance are solved by combining self-adaptive adjustment mechanical-hydraulic composite locking, and the stability and safety of the vertical rods are remarkably enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to an aluminum frame template system for construction. Background Art

[0002] In the field of construction, the formwork system is the key supporting structure for concrete pouring, and its stability and safety directly affect construction efficiency and project quality.

[0003] Traditional formwork systems are mostly made of wood or steel, which have problems such as heavy weight, cumbersome assembly and disassembly, and low reuse rate. In recent years, aluminum formwork has been gradually promoted and applied due to its advantages such as light weight and corrosion resistance, but the design of its connection structure and support system still has shortcomings: for example, the support of the vertical pole mostly relies on a single bolt or simple buckle, which is easily affected by external collision or pouring load during construction, causing displacement or tilt, posing a safety hazard;

[0004] In addition, existing support components lack dynamic adjustment capabilities and are difficult to adapt to reinforcement needs in complex construction environments. Especially in high-rise buildings, the increase in pole height further amplifies the stability risk.

[0005] Therefore, the present invention provides a building aluminum frame formwork system to solve one or more of the above problems. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the present invention provides an aluminum frame formwork system for construction to solve the problems raised in the above background technology.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions, including: top plates and wall panels, adjacent top plates are connected by keels, adjacent wall panels are connected by bolts, several groups of back ribs are installed between the inner and outer wall panels from top to bottom, and the back ribs located in the same horizontal direction are connected by screws, the bottom of the top plate is supported by several groups of vertical poles, and a vertical pole support assembly is installed at the bottom of each group of vertical poles.

[0010] Preferably, the vertical pole support assembly comprises: a mounting plate, a supporting vertical plate is fixedly provided at the bottom of the mounting plate, a lower driving ring is movably provided at the top of the mounting plate, and the upper driving ring and the lower driving ring are connected by a second fixing rod.

[0011] Preferably, the mounting plate, the lower drive ring and the upper drive ring are all designed to be split and connected by bolts.

[0012] Preferably, a guide ring is provided on the top of the mounting plate, and a plurality of groups of clamping rings are movably provided inside the guide ring, and each group of clamping rings is connected to the bottom of the lower driving ring through a fixing rod.

[0013] Preferably, a plurality of groups of support rods are arranged around the outer wall of the lower drive ring and between the lower drive ring and the upper drive ring, one end of each group of support rods is fixed with an arc-shaped top block, and the other end of each group of support rods is rotatably connected to the mounting plate through a second rotating shaft.

[0014] Preferably, the outer wall of each group of supporting holding rods is movably sleeved with a limiting sleeve, and the top of the limiting sleeve is rotatably connected to the upper driving ring through a rotating shaft.

[0015] Preferably, drive motor 1 is installed on the top of the mounting plate, and the threaded rod is fixedly connected to the output shaft of drive motor 1, the threaded sleeve is sleeved on the outer wall of the threaded rod, the outer ring wall of the lower drive ring extends outward to form a connecting protrusion, and the bottom of the threaded sleeve is rotatably connected to the connecting protrusion of the lower drive ring through rotating shaft 3.

[0016] Preferably, a second drive motor is fixedly provided on the outer wall of one side support vertical plate, a drive rod is fixedly connected to the output shaft of the second drive motor, a drive gear is fixedly sleeved on the outer wall of the drive rod, and the drive gear is meshed with the drive rack.

[0017] Preferably, two groups of hydraulic cylinders are fixedly provided on a side of the support vertical plate away from the second driving motor, and a second anti-tilt clamping plate is fixedly provided on the output shafts of the two groups of hydraulic cylinders.

[0018] Preferably, a driving rack movably passes through one end of the supporting vertical plate and is fixed with a fixed plate, and two groups of first connecting rods are fixed on the side of the fixed plate away from the driving rack, and one end of the two groups of first connecting rods away from the fixed plate movably passes through the anti-tilt plate 2 and is fixedly connected to the anti-tilt plate 1.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. Modular structure and efficient construction

[0021] The top plate frame is formed by splicing the top plate and the keel, and the inner and outer wall frames are formed by combining the wall panels, back ribs and screws, realizing standardized modular installation, greatly improving the assembly efficiency and accuracy of the formwork system, and adapting to complex construction needs.

[0022] 2. Double anti-tilt fixing mechanism, strong stability

[0023] The pole support assembly adopts a double locking design with mechanical drive and hydraulic coordination:

[0024] 3. Mechanical drive clamping: The drive motor links the upper and lower drive rings through the threaded rod, driving the support rod and the arc-shaped top block to press against the vertical rod to form a radial limit;

[0025] 4. Hydraulic anti-tilt reinforcement: The second driving motor cooperates with the gear rack to push the anti-tilt clamping plate, and the hydraulic cylinder drives the first connecting rod to link the anti-tilt clamping plate to achieve two-way clamping of the vertical pole, forming axial fixation, and effectively preventing the vertical pole from tilting or displacement.

[0026] 5. Adaptive adjustment, high safety

[0027] The support rod is linked to the rotating shaft through a limit sleeve, and the clamping angle can be automatically adjusted as the drive ring rotates to adapt to different pole sizes;

[0028] The guide ring and snap ring design ensures the stable rotation track of the drive ring and avoids the risk of deviation;

[0029] The split mounting plate and drive ring structure facilitate quick assembly and disassembly, and combined with bolt fixation to form an annular package, improve the overall impact resistance of the pole.

[0030] 6. Lightweight structure and reliable strength

[0031] The aluminum formwork system combines back ribs, screw horizontal reinforcement, and three-dimensional locking of the vertical support components. While ensuring the advantage of lightweight, it significantly improves the compression and bending resistance to meet the high load requirements of concrete pouring.

[0032] 7. Anti-collision and anti-tilt integration

[0033] Through the mechanical-hydraulic composite locking of the pole support assembly, the pole and the supporting structure are solidified as a whole, fundamentally avoiding the risk of tipping over due to external force collision during construction and ensuring the safety of the construction environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0035] Figure 2 It is a cross-sectional schematic diagram of a neutral pole support assembly of the present invention;

[0036] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting plate, the lower drive ring and the upper drive ring in the present invention;

[0037] Figure 4 It is a schematic diagram of the position of the guide ring in the present invention;

[0038] Figure 5 It is a schematic diagram of the installation of the anti-tilt plate 1 and the anti-tilt plate 2 in the present invention.

[0039] In the figure: 1. top plate; 2. keel; 3. back rib; 4. wall panel; 5. screw; 6. vertical pole; 7. vertical pole support assembly; 8. mounting plate; 9. lower drive ring; 10. upper drive ring; 11. guide ring; 12. fixing rod one; 13. clamping ring; 14. limiting sleeve; 15. rotating shaft one; 16. rotating shaft two; 17. supporting holding rod; 18. arc top block; 19. fixing rod two; 20. driving motor one; 21. threaded rod; 22. threaded sleeve; 23. connecting convex point; 24. supporting vertical plate; 25. driving motor two; 26. driving gear; 27. driving rod; 28. driving rack; 29. ​​hydraulic cylinder; 30. anti-tilt plate one; 31. first connecting rod; 32. fixing plate; 33. anti-tilt plate two; 34. rotating shaft three. DETAILED DESCRIPTION

[0040] In the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish the protective components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] Example 1

[0042] See also Figure 1 The present invention provides a technical means, including: a top plate 1 and a wall plate 4, adjacent top plates 1 are connected by keels 2, adjacent wall plates 4 are connected by bolts, a plurality of groups of back ribs 3 are installed between the inner and outer wall plates 4 from top to bottom, and the back ribs 3 located in the same horizontal direction are connected by screws 5, the bottom of the top plate 1 is supported by a plurality of groups of vertical poles 6, and a vertical pole support assembly 7 is installed at the bottom of each group of vertical poles 6.

[0043] The working principle and beneficial effects of the above scheme are as follows: several groups of top plates 1 are connected by keels 2 to form a top plate frame for pouring, several groups of wall panels 4 are spliced ​​to form inner and outer wall panels and fixed by back ribs 3 to form a wall frame for pouring, and before pouring, several groups of top plates 1 are supported by several groups of vertical poles 6, and vertical pole support assemblies 7 are installed at the bottom of each group of vertical poles 6 to prevent the vertical poles 6 from being accidentally hit or tilted, thereby greatly improving safety.

[0044] Example 2

[0045] Based on Example 1, please refer to Figure 1-Figure 5 The vertical pole support assembly 7 includes: a mounting plate 8, a supporting vertical plate 24 is fixedly provided at the bottom of the mounting plate 8, a lower driving ring 9 is movably provided at the top of the mounting plate 8, and the upper driving ring 10 and the lower driving ring 9 are connected by a fixing rod 19.

[0046] Preferably, the mounting plate 8, the lower drive ring 9 and the upper drive ring 10 are all of split design and connected by bolts.

[0047] Preferably, a guide ring 11 is provided on the top of the mounting plate 8 , and a plurality of groups of snap rings 13 are movably provided inside the guide ring 11 , and each group of snap rings 13 is connected to the bottom of the lower driving ring 9 via a fixing rod 12 .

[0048] Preferably, several groups of support rods 17 are arranged around the outer wall of the lower drive ring 9 and between the lower drive ring 9 and the upper drive ring 10, and an arc-shaped top block 18 is fixed at one end of each group of support rods 17, and the other end of each group of support rods 17 is rotatably connected to the mounting plate 8 through a rotating shaft 16.

[0049] Preferably, the outer wall of each group of supporting rods 17 is movably sleeved with a limiting sleeve 14, and the top of the limiting sleeve 14 is rotatably connected to the upper driving ring 10 through a rotating shaft 15.

[0050] Preferably, the drive motor 20 is installed on the top of the mounting plate 8, and the threaded rod 21 is fixedly connected to the output shaft of the drive motor 20, the threaded sleeve 22 is sleeved on the outer wall of the threaded rod 21, the outer ring wall of the lower drive ring 9 extends outward to form a connecting protrusion 23, and the bottom of the threaded sleeve 22 is rotatably connected to the connecting protrusion 23 of the lower drive ring 9 through a rotating shaft 34.

[0051] Preferably, a second drive motor 25 is fixedly provided on the outer wall of one side support vertical plate 24, a drive rod 27 is fixedly connected to the output shaft of the second drive motor 25, a drive gear 26 is fixedly sleeved on the outer wall of the drive rod 27, and the drive gear 26 is meshed with the drive rack 28.

[0052] Preferably, two groups of hydraulic cylinders 29 are fixedly provided on one side of the support vertical plate 24 away from the second driving motor 25 , and a second anti-tilt clamping plate 33 is fixedly provided on the output shafts of the two groups of hydraulic cylinders 29 .

[0053] Preferably, the driving rack 28 movably passes through one end of the supporting vertical plate 24 and is fixed with a fixing plate 32, and two groups of first connecting rods 31 are fixed on the side of the fixing plate 32 away from the driving rack 28, and one end of the two groups of first connecting rods 31 away from the fixing plate 32 movably passes through the anti-tilt plate 2 33 and is fixedly connected to the anti-tilt plate 1 30.

[0054] The working principle and beneficial effects of the above scheme are as follows: when in use, the mounting plate 8, the lower drive ring 9, and the upper drive ring 10 are connected to the outer wall of the vertical pole 6 and then fixed with bolts. At this time, the mounting plate 8, the lower drive ring 9, and the upper drive ring 10 form an annular structure to wrap the vertical pole 6. First, the threaded rod 21 is driven to rotate by starting the drive motor 1 20, and then the threaded sleeve 22 moves along the outer wall of the threaded rod 21 while the lower drive ring 9 is driven to rotate around the guide ring 11 through the rotating shaft 3 34. At this time, several groups of fixed rods 2 19 arranged on the top of the lower drive ring 9 synchronously drive the upper drive ring 10 to rotate, and then the limit sleeve 14 is driven to move along the outer wall of the support holding rod 17 through the rotating shaft 1 15. At the same time, the limit sleeve 14 can drive the support holding rod 17 to rotate, so that several groups of support holding rods 1 7 moves toward the direction close to the outer wall of the upright pole 6 until the arc-shaped top block 18 abuts against the upright pole 6 to limit the upright pole 6 and prevent it from moving. Subsequently, the driving motor 25 is started to drive the driving gear 26 to rotate so that the driving rack 28 drives the anti-tilt plate 2 33 to move toward the direction close to the outer wall of the upright pole 6, and the hydraulic cylinder 29 is started synchronously to drive the anti-tilt plate 1 30 to move toward the direction close to the outer wall of the upright pole 6 through the first connecting rod 31 until the anti-tilt plate 2 33 and the anti-tilt plate 1 30 hold the upright pole 6 tightly, so that the upright pole 6 and the upright pole support assembly 7 form a whole. The safety of the upright pole 6 is greatly increased, and the upright pole 6 is prevented from being accidentally hit or tilted, which greatly improves the safety.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A building aluminum frame formwork system, characterized in that: include: The top plate (1) and the wall plate (4) are connected by keels (2) between adjacent top plates (1), and by bolts between adjacent wall plates (4). A plurality of groups of back ribs (3) are installed from top to bottom between the inner and outer wall plates (4), and the back ribs (3) located in the same horizontal direction are connected by screw rods (5). The bottom of the top plate (1) is supported by a plurality of groups of vertical rods (6), and a vertical rod support assembly (7) is installed at the bottom of each group of vertical rods (6).

2. A building aluminum frame formwork system according to claim 1, characterized in that: The vertical pole support assembly (7) comprises: a mounting plate (8), a supporting vertical plate (24) is fixedly provided at the bottom of the mounting plate (8), a lower driving ring (9) is movably provided at the top of the mounting plate (8), and the upper driving ring (10) and the lower driving ring (9) are connected via a second fixing rod (19).

3. A building aluminum frame formwork system according to claim 2, characterized in that: The mounting plate (8), the lower driving ring (9) and the upper driving ring (10) are all of split design and connected by bolts.

4. A building aluminum frame formwork system according to claim 2, characterized in that: A guide ring (11) is provided on the top of the mounting plate (8), and a plurality of groups of snap rings (13) are movably provided inside the guide ring (11), and each group of snap rings (13) is connected to the bottom of the lower driving ring (9) through a fixing rod (12).

5. A building aluminum frame formwork system according to claim 4, characterized in that: A plurality of groups of support rods (17) are arranged around the outer wall of the lower drive ring (9) and between the lower drive ring (9) and the upper drive ring (10), one end of each group of support rods (17) is fixedly provided with an arc-shaped top block (18), and the other end of each group of support rods (17) is rotatably connected to the mounting plate (8) via a second rotating shaft (16).

6. A building aluminum frame formwork system according to claim 5, characterized in that: The outer wall of each group of supporting rods (17) is movably sleeved with a limiting sleeve (14), and the top of the limiting sleeve (14) is rotatably connected to the upper driving ring (10) via a rotating shaft (15).

7. A building aluminum frame formwork system according to claim 4, characterized in that: The driving motor 1 (20) is mounted on the top of the mounting plate (8), and the threaded rod (21) is fixedly connected to the output shaft of the driving motor 1 (20), the threaded sleeve (22) is sleeved on the outer wall of the threaded rod (21), the outer ring wall of the lower driving ring (9) extends outward to form a connecting protrusion (23), and the bottom of the threaded sleeve (22) is rotatably connected to the connecting protrusion (23) of the lower driving ring (9) through a rotating shaft 3 (34).

8. The aluminum frame formwork system for construction according to claim 2, characterized in that: A second driving motor (25) is fixedly provided on the outer wall of the supporting vertical plate (24) on one side, a driving rod (27) is fixedly connected to the output shaft of the second driving motor (25), a driving gear (26) is fixedly sleeved on the outer wall of the driving rod (27), and the driving gear (26) is meshed with a driving rack (28).

9. A building aluminum frame formwork system according to claim 8, characterized in that: Two groups of hydraulic cylinders (29) are fixedly provided on one side of the support vertical plate (24) away from the second driving motor (25), and the output shafts of the two groups of hydraulic cylinders (29) are fixedly provided with a second anti-tilt clamping plate (33).

10. A building aluminum frame formwork system according to claim 9, characterized in that: A driving rack (28) movably passes through one end of the supporting vertical plate (24) and is fixedly provided with a fixing plate (32), and two groups of first connecting rods (31) are fixedly provided on a side of the fixing plate (32) away from the driving rack (28), and one end of the two groups of first connecting rods (31) away from the fixing plate (32) movably passes through the second anti-tilt clamping plate (33) and is fixedly connected to the first anti-tilt clamping plate (30).

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