Formwork-free prefabricated assembled constructional column formwork building block

Abstract

The utility model discloses a formwork-erecting-free prefabricated assembled constructional column formwork building block which comprises a first building block assembly and a second building block assembly, and the first building block assembly and the second building block assembly are vertically spliced to form a small section of constructional column formwork. The first building block assembly comprises a first block body and a third block body, second block bodies are fixed to the two sides of the first block body, first clamping blocks are fixed to the two sides of the third block body, and clamping grooves matched with the first clamping blocks in a clamped mode are formed in the second block bodies; the second building block assembly comprises a fourth block body and a sixth block body, and fifth block bodies are fixed to the two sides of the fourth block body. The formwork mounting and dismounting process is omitted, the constructional column is improved, the construction efficiency is improved, the construction period is effectively shortened, the construction cost is saved, and the safety risk of edge work of the constructional column and the ring beam is greatly reduced. And for the super high-rise edge constructional column, the formwork supporting and disassembling process is omitted, the construction risk is greatly reduced, a large amount of high-altitude edge operation is reduced, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a prefabricated structural column formwork block that does not require formwork support. Background Technology

[0002] Structural columns are concrete columns constructed in designated locations within masonry buildings, reinforced according to structural requirements, and built following the construction sequence of first laying the brickwork and then pouring the concrete. They are commonly referred to as concrete structural columns, or simply structural columns. Depending on their purpose and location, structural columns can be categorized as load-bearing wall structural columns, non-load-bearing wall structural columns, and cantilever wall (parcel wall, parapet wall) structural columns, among others. Structural column blocks are typically made from high-strength, high-durability materials such as concrete and bricks. These materials possess excellent mechanical properties and chemical stability, meeting the strength and durability requirements of structural columns.

[0003] The structural column block technology combines blocks with a reinforced steel frame through a rational block design and layout, forming a structural system with high strength and good seismic performance. The connections between blocks are typically made using mortar or a special adhesive to ensure the integrity and stability of the structure.

[0004] (1) Existing structural columns generally require the use of wooden formwork to build a trench into which concrete can be poured. Then concrete is poured into the trench. After the concrete has reached a certain strength, the formwork needs to be removed. The installation and removal of the formwork increases the construction period and poses certain safety hazards during the installation and removal process.

[0005] (2) The U-shaped brick formwork-free technology is unstable and requires tie bolts. If the formwork is not properly supported, it is easy for the formwork to move and cause flatness deviation, resulting in the need to chisel concrete and plaster leveling. The tie rods required for formwork erection may damage the integrity of the masonry, and the overall quality of the structural columns and the construction appearance quality cannot be guaranteed.

[0006] (3) It does not conform to the current development trend of factory production of prefabricated building components. Utility Model Content

[0007] The purpose of this utility model is to solve the problems mentioned above in the background technology and to propose a formwork block for prefabricated and assembled structural columns that does not require formwork support.

[0008] The objective of this utility model can be achieved through the following technical solutions:

[0009] A prefabricated structural column template block without formwork support includes a first block component and a second block component, wherein the first block component and the second block component are vertically assembled to form a section of structural column template;

[0010] The first block assembly includes a first block and a third block. A second block is fixed to both sides of the first block, and a first locking block is fixed to both sides of the third block. A locking groove is provided on the second block to engage with the first locking block.

[0011] The second block assembly includes a fourth block and a sixth block. A fifth block is fixed to both sides of the fourth block, and a second locking block is fixed to both sides of the sixth block. The fifth block has a slot that engages with the second locking block.

[0012] The fourth block is thicker than the first block.

[0013] As a further embodiment of this utility model: the first block and the second block are joined at right angles.

[0014] As a further embodiment of this utility model: the first block and the second block are integrally formed.

[0015] As a further embodiment of this utility model, the third block is directly connected to the first card block.

[0016] As a further embodiment of this utility model, the third block is integrally formed with the first card block.

[0017] As a further embodiment of this utility model: the fifth block and the fourth block are joined at right angles.

[0018] As a further embodiment of this utility model, the fifth block is integrally formed with the fourth block.

[0019] As a further embodiment of this utility model: the second card block and the sixth block are perpendicularly connected.

[0020] As a further embodiment of this utility model: the second card block is integrally formed with the sixth block.

[0021] As a further embodiment of this utility model: both the fourth block and the inner wall of the first block are recessed inward to form multiple grooves.

[0022] The beneficial effects of this utility model are: it eliminates the formwork installation and dismantling process, improves the structural columns, increases construction efficiency, effectively shortens the construction period, saves construction costs, and greatly reduces the safety risks of working near the edges of structural columns and ring beams. For structural columns near the edges of super high-rise buildings, it eliminates the formwork erection and dismantling process, greatly reducing construction risks and significantly reducing a large amount of high-altitude edge work, making it highly practical. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a structural schematic diagram of the first block assembly of this utility model;

[0026] Figure 3 This is a structural schematic diagram of the second block assembly of this utility model;

[0027] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0028] In the diagram: 1. First block assembly; 101. First block; 102. Second block; 103. Third block; 104. First locking block; 2. Second block assembly; 201. Fourth block; 202. Fifth block; 203. Sixth block; 204. Second locking block; 3. Groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1, please refer to Figure 1-3 As shown, this utility model is a prefabricated and assembled structural column template block without formwork support, including a first block component 1 and a second block component 2. The first block component 1 and the second block component 2 are vertically assembled to form a small section of structural column template.

[0031] The first block assembly 1 includes a first block 101 and a third block 103. A second block 102 is fixed on both sides of the first block 101, and a first locking block 104 is fixed on both sides of the third block 103. A locking groove is provided on the second block 102 to engage with the first locking block 104.

[0032] The second block assembly 2 includes a fourth block 201 and a sixth block 203. A fifth block 202 is fixed on both sides of the fourth block 201, and a second locking block 204 is fixed on both sides of the sixth block 203. A locking groove is provided on the fifth block 202 to engage with the second locking block 204.

[0033] The thickness of the fourth block 201 is greater than that of the first block 101.

[0034] Example 2, please refer to Figure 1-3As shown, this utility model is a prefabricated and assembled structural column template block without formwork support, including a first block component 1 and a second block component 2. The first block component 1 and the second block component 2 are vertically assembled to form a small section of structural column template.

[0035] The first block assembly 1 includes a first block 101 and a third block 103. A second block 102 is fixed to both sides of the first block 101, and a first locking block 104 is fixed to both sides of the third block 103. The second block 102 has a locking groove that engages with the first locking block 104. The first block 101 and the second block 102 are perpendicularly connected and are integrally formed. The third block 103 is directly connected to the first locking block 104 and is integrally formed with the first locking block 104.

[0036] The second block assembly 2 includes a fourth block 201 and a sixth block 203. A fifth block 202 is fixed on both sides of the fourth block 201, and a second locking block 204 is fixed on both sides of the sixth block 203. A locking groove is provided on the fifth block 202 to engage with the second locking block 204.

[0037] The thickness of the fourth block 201 is greater than that of the first block 101.

[0038] Example 3, please refer to Figure 1-3 As shown, this utility model is a prefabricated and assembled structural column template block without formwork support, including a first block component 1 and a second block component 2. The first block component 1 and the second block component 2 are vertically assembled to form a small section of structural column template.

[0039] The first block assembly 1 includes a first block 101 and a third block 103. A second block 102 is fixed to both sides of the first block 101, and a first locking block 104 is fixed to both sides of the third block 103. The second block 102 has a locking groove that engages with the first locking block 104. The first block 101 and the second block 102 are perpendicularly connected and are integrally formed. The third block 103 is directly connected to the first locking block 104 and is integrally formed with the first locking block 104.

[0040] The second block assembly 2 includes a fourth block 201 and a sixth block 203. A fifth block 202 is fixed to both sides of the fourth block 201, and a second locking block 204 is fixed to both sides of the sixth block 203. The fifth block 202 has a slot that engages with the second locking block 204. The fifth block 202 and the fourth block 201 are connected at a right angle and are integrally formed. The second locking block 204 and the sixth block 203 are connected at a right angle and are integrally formed.

[0041] The thickness of the fourth block 201 is greater than that of the first block 101.

[0042] Example 4, please refer to Figure 1-4 As shown, this utility model is a prefabricated and assembled structural column template block without formwork support, including a first block component 1 and a second block component 2. The first block component 1 and the second block component 2 are vertically assembled to form a small section of structural column template.

[0043] The first block assembly 1 includes a first block 101 and a third block 103. A second block 102 is fixed to both sides of the first block 101, and a first locking block 104 is fixed to both sides of the third block 103. The second block 102 has a locking groove that engages with the first locking block 104. The first block 101 and the second block 102 are perpendicularly connected and are integrally formed. The third block 103 is directly connected to the first locking block 104 and is integrally formed with the first locking block 104.

[0044] The second block assembly 2 includes a fourth block 201 and a sixth block 203. A fifth block 202 is fixed to both sides of the fourth block 201, and a second locking block 204 is fixed to both sides of the sixth block 203. The fifth block 202 has a slot that engages with the second locking block 204. The fifth block 202 and the fourth block 201 are connected at a right angle and are integrally formed. The second locking block 204 and the sixth block 203 are connected at a right angle and are integrally formed.

[0045] The thickness of the fourth block 201 is greater than that of the first block 101.

[0046] Both the inner walls of the fourth block 201 and the first block 101 are recessed inward to form multiple grooves 3.

[0047] It is worth mentioning that:

[0048] The first card block 104 and the second card block 204 have a "T" shaped structure.

[0049] Both the first block assembly 1 and the second block assembly 2 are cuboid structures, with a template groove formed inside. Reinforcing bars can be placed vertically inside the template groove, and concrete can be poured between the reinforcing bar column and the template groove.

[0050] A new type of formwork-free structural column block eliminates the need for formwork installation and removal, improving structural columns, increasing construction efficiency, effectively shortening the construction period, saving construction costs, and significantly reducing the safety risks of working near the edges of structural columns and ring beams. For structural columns near the edges of super high-rise buildings, eliminating the formwork installation and removal process greatly reduces construction risks, significantly reducing a large amount of high-altitude edge work, making it highly practical.

[0051] Working principle:

[0052] During construction, the reinforcing steel bars for the structural columns are tied first, and the formwork cavity for the precast structural columns, which do not require formwork, is built simultaneously after each wall block is completed. Finally, concrete is poured into the precast structural column formwork cavity between the two walls to bond the precast formwork cavity slabs and the walls together, forming a complete structural column. This ensures strength, eliminates the original formwork support and dismantling method, reduces procedures, and improves construction efficiency.

[0053] The foregoing has provided a detailed description of one embodiment of the present invention, but the description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A free-bearing formwork prefabricated assembled constructional column formwork block, characterized in that, The utility model provides a constructional column template of small section is formed to first block component (1) and second block component (2) are vertically spliced together, first block component (1) and second block component (2) form a constructional column template of small section vertically spliced together; The first block component (1) comprises a first block (101) and a third block (103), the first block (101) is fixed with a second block (102) on both sides, the third block (103) is fixed with a first clamping block (104) on both sides, the second block (102) is provided with a clamping groove matched with the first clamping block (104); The second block component (2) comprises a fourth block (201) and a sixth block (203), the fourth block (201) is fixed with a fifth block (202) on both sides, the sixth block (203) is fixed with a second clamping block (204) on both sides, the fifth block (202) is provided with a clamping groove matched with the second clamping block (204); The fourth block (201) is thicker than the first block (101).

2. The precast assemblage construction column formwork block according to claim 1, wherein, The first block (101) and the second block (102) are directly connected at right angles.

3. The precast assemblage construction column formwork block according to claim 2, characterized in that, The first block (101) and the second block (102) are integrally formed.

4. The precast assemblage construction column formwork block according to claim 1, wherein, The third block (103) and the first clamping block (104) are directly connected.

5. The precast assemblage construction column formwork block according to claim 4, wherein, The third block (103) and the first clamping block (104) are integrally formed.

6. The precast assemblage construction column formwork block according to claim 1, wherein, The fifth block (202) and the fourth block (201) are directly connected at right angles.

7. The precast assemblage construction column formwork block according to claim 6, wherein, The fifth block (202) and the fourth block (201) are integrally formed.

8. The precast assemblage construction column formwork block according to claim 1, wherein, The second clamping block (204) and the sixth block (203) are directly connected at right angles.

9. The precast assemblage construction column formwork block according to claim 8, wherein, The second clamping block (204) and the sixth block (203) are integrally formed.

10. The precast fabricated construction column formwork block according to any one of claims 1 to 9, wherein, The fourth block (201) and the first block (101) are inwardly recessed to form a plurality of grooves (3) on the inner walls.

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