A construction formwork with a locking assembly

CN224918872UActive Publication Date: 2026-10-30JINAN SIJIAN GRP CO LTD
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Patent Information

Application Number
CN202620011842.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-07
Publication Date
2026-10-30
Estimated Expiration
2036-01-07

AI Technical Summary

Technical Problem

[0003]然而,传统浇筑模板拼接处的锁紧方式多采用卡扣、铁丝捆绑等简易形式,稳定性不足,在混凝土浇筑产生的侧压力作用下易发生位移、漏浆,影响构件的成型精度与外观质量,制约了施工效率的提升与浇筑质量的保障,因此,研发一种可灵活组合、锁紧可靠、安全便捷的建筑施工用浇筑模板具有重要的现实意义

Benefits of technology

本实用新型的第一锁紧组件通过通孔与螺纹通孔的精准配合及锁紧螺栓的连接,实现了上下模板之间的牢固锁紧与便捷拆装,无需复杂操作即可完成定位固定,提升了施工效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of construction with locking assembly's pouring form, including top pouring form 1, middle pouring form 2 and bottom pouring form 3;The bottom of top pouring form 1 and the top of middle pouring form 2 are locked and fixed by first locking assembly 4, the bottom of middle pouring form 2 and the top of bottom pouring form 3 are locked and fixed by first locking assembly 4;Top pouring form 1, middle pouring form 2 and bottom pouring form 3 side adjacent place are locked and fixed by second locking assembly 5.The top, middle and bottom template unit of the utility model can be flexibly combined according to actual pouring demand, adapt to the construction scene of different height and width, with strong universality and practicality, can be widely applied in the pouring construction of various building concrete components.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a pouring template for building construction with locking components. Background Technology

[0002] Concrete casting formwork is a core temporary support system in concrete structure construction. Its function is to define the shape, size, and location of the poured concrete, ensuring it maintains its pre-set configuration during hardening. Once the concrete reaches the required strength, it can be removed or retained, directly impacting the quality of the concrete components, construction efficiency, and project cost. In the construction industry, concrete casting formwork is one of the core tools for ensuring the quality of component forming and construction efficiency.

[0003] However, traditional casting formwork joints often use simple locking methods such as clips and wire binding, which are not stable enough. Under the lateral pressure generated by concrete pouring, displacement and grout leakage are likely to occur, affecting the forming accuracy and appearance quality of the components, and restricting the improvement of construction efficiency and the guarantee of casting quality. Therefore, it is of great practical significance to develop a casting formwork for building construction that can be flexibly combined, reliably locked, and is safe and convenient. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the present invention provides a pouring template for building construction with locking components.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A construction casting template with locking components includes a top casting template 1, a middle casting template 2, and a bottom casting template 3. The bottom of the top casting template 1 and the top of the middle casting template 2 are locked and fixed by a first locking component 4, and the bottom of the middle casting template 2 and the top of the bottom casting template 3 are locked and fixed by the first locking component 4. The adjacent sides of the top casting template 1, the middle casting template 2, and the bottom casting template 3 are locked and fixed by a second locking component 5.

[0006] This utility model also has the following additional technical features: As a further specific optimization of the technical solution of this utility model: As a further specific optimization of the technical solution of this utility model: the first locking component 4 includes a first limiting block 401 located at the bottom of the casting template and a second limiting block 402 located at the top of the casting template. The first limiting block 401 is provided with a through hole 403 in the middle, and the second limiting block 402 is provided with a through threaded through hole 404 in the middle. After the through hole 403 and the threaded through hole 404 are aligned, a locking bolt 405 is inserted. After the locking bolt 405 is inserted into the through hole 403, it is screwed into the threaded through hole 404 to lock and fix it.

[0007] As a further specific optimization of the technical solution of this utility model: the second locking component 5 includes a double-layer limiting block 501 located on the left side and a single-layer limiting block 502 located on the right side. The single-layer limiting block 502 can be inserted into the double-layer limiting block 501. Both the single-layer limiting block 502 and the double-layer limiting block 501 are provided with through threaded holes. After the through holes are aligned, a locking pin 503 is inserted. After the locking pin 503 is inserted into the threaded through hole, it is screwed into the threaded through hole to lock and fix it.

[0008] As a further specific optimization of the technical solution of this utility model: the corners of the top casting template 1, the middle casting template 2 and the bottom casting template 3 are all provided with arc transition structures and are wrapped with rubber protective sleeves.

[0009] As a further specific optimization of the technical solution of this utility model: the outer side of the top casting template 1, the middle casting template 2 and the bottom casting template 3 are also reserved with several lifting lug holes.

[0010] Compared with the prior art, the advantages of this utility model are: The first locking component of this utility model achieves a firm lock and convenient assembly / disassembly between the upper and lower templates through the precise fit of the through hole and the threaded through hole and the connection of the locking bolt. Positioning and fixing can be completed without complicated operations, thus improving construction efficiency.

[0011] The second locking component of this utility model adopts an embedded structure in which a single-layer limiting block is inserted into a double-layer limiting block, and is locked by a threaded locking pin. This effectively ensures the flatness and sealing of the side template splicing, greatly reduces the risk of grout leakage during concrete pouring, and ensures the surface quality of the formed component.

[0012] The rounded transition structure and rubber protective sleeve at the corners of this utility model not only prevents air bubbles from forming in the concrete at the corners due to poor flow, but also prevents construction workers from being scratched by sharp corners during installation and transportation, thus balancing pouring quality and operational safety.

[0013] The lifting lug holes reserved on the outside of the template of this utility model can be adapted to various lifting equipment, which facilitates the hoisting, transportation and reuse of the template, reduces the labor intensity of manual handling and speeds up the construction progress.

[0014] The top, middle and bottom template units of this utility model can be flexibly combined according to actual pouring requirements, adapting to construction scenarios with different heights and widths. It has strong versatility and practicality, and can be widely used in the pouring construction of various building concrete components. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure and installation of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is a side view of the present invention.

[0016] Explanation of reference numerals in the attached drawings: 1. Top casting template; 2. Middle casting template; 3. Bottom casting template; 4. First locking component; 5. Second locking component. Detailed Implementation

[0017] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0018] A casting formwork for building construction with locking components includes a top casting formwork 1, a middle casting formwork 2, and a bottom casting formwork 3. The bottom of the top casting formwork 1 is provided with a plug, and the top of the middle casting formwork 2 is provided with a socket, with the plug inserted into and limited in the socket. The bottom of the middle casting formwork 2 is provided with a plug, and the top of the bottom casting formwork 3 is provided with a socket, with the plug inserted into and limited in the socket.

[0019] The bottom of the top casting template 1 and the top of the middle casting template 2 are locked and fixed by the first locking component 4. The bottom of the middle casting template 2 and the top of the bottom casting template 3 are locked and fixed by the first locking component 4. The adjacent sides of the top casting template 1, the middle casting template 2 and the bottom casting template 3 are locked and fixed by the second locking component 5.

[0020] The first locking assembly 4 includes a first limiting block 401 located at the bottom of the casting template and a second limiting block 402 located at the top of the casting template. The first limiting block 401 has a through hole 403 in the middle, and the second limiting block 402 has a through threaded through hole 404 in the middle. After the through hole 403 and the threaded through hole 404 are aligned, a locking bolt 405 is inserted. After the locking bolt 405 is inserted into the through hole 403, it is screwed into the threaded through hole 404 to lock and fix it.

[0021] Operation method of the first locking component 4: When vertically splicing adjacent casting templates, first align the first limiting block 401 at the bottom of the upper template with the second limiting block 402 at the top of the lower template, ensuring that the through hole 403 of the first limiting block and the threaded through hole 404 of the second limiting block are completely coaxially aligned. Then, hold the locking bolt 405 and insert its screw end through the outside of the through hole 403 of the first limiting block 401 until the front end of the screw enters the entrance of the threaded through hole 404 of the second limiting block 402. Next, use a wrench or special tool to rotate the head of the locking bolt 405 clockwise, so that the screw gradually screws into the threaded through hole 404. Continue rotating until the bolt head is tightly fitted with the surface of the first limiting block 401 and there is no obvious gap between the upper and lower templates. Finally, you can slightly shake the template to check the connection stability. If there is any looseness, tighten the bolt again to complete the operation of the first locking assembly.

[0022] The second locking assembly 5 includes a double-layer limiting block 501 located on the left side and a single-layer limiting block 502 located on the right side. The single-layer limiting block 502 can be inserted into the double-layer limiting block 501. Both the single-layer limiting block 502 and the double-layer limiting block 501 are provided with through threaded holes. After the through holes are aligned, a locking pin 503 is inserted. After the locking pin 503 is inserted into the threaded through hole, it is screwed into the threaded through hole to lock and fix it.

[0023] The operation method of the second locking component 5: When horizontally splicing adjacent casting templates, first align the single-layer limiting block 502 on the right side of the template with the gap between the double-layer limiting blocks 501 on the left side of the adjacent template, and slowly push it in until the single-layer limiting block 502 is completely embedded in the double-layer limiting block 501, ensuring that the contact surfaces of the two are tightly fitted; then adjust the horizontal position of the template so that the single-layer limiting block 502 and the threaded through hole on the double-layer limiting block 501 are completely coaxially aligned; then hold the locking pin 503 and insert its threaded end through the outside of the double-layer limiting block 501. Insert the pin through the threaded through hole of the single-layer limiting block 502 until the head of the pin initially contacts the surface of the double-layer limiting block 501. Then, use a socket wrench or special tool to rotate the head of the locking pin 503 clockwise to gradually screw the pin into the threaded hole. Continue rotating until the head of the pin is tightly fitted to the surface of the double-layer limiting block 501 and there is no lateral wobbling gap between the left and right templates. Finally, gently push and pull the templates on both sides to check the connection firmness. If there is any looseness, tighten the pin again to ensure that the lateral splice is stable and reliable, thus completing the operation of the second locking component.

[0024] The top pouring template 1, the middle pouring template 2, and the bottom pouring template 3 are all equipped with rounded transition structures at their corners and are wrapped with rubber protective sleeves. This can prevent air bubbles from forming in the concrete at the corners during pouring and also prevent construction workers from being scratched by sharp corners during installation.

[0025] The top casting template 1, the middle casting template 2, and the bottom casting template 3 are also provided with several lifting lug holes on their outer sides to facilitate the hoisting and transportation of the templates by lifting equipment during construction.

[0026] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

Claims

1. A casting formwork for building construction with locking components, characterized in that: It includes a top casting template (1), a middle casting template (2), and a bottom casting template (3); the bottom of the top casting template (1) and the top of the middle casting template (2) are locked and fixed by a first locking component (4), the bottom of the middle casting template (2) and the top of the bottom casting template (3) are locked and fixed by a first locking component (4); the adjacent sides of the top casting template (1), the middle casting template (2) and the bottom casting template (3) are locked and fixed by a second locking component (5).

2. A casting formwork for building construction with a locking assembly according to claim 1, characterized in that: The first locking assembly (4) includes a first limiting block (401) located at the bottom of the casting template and a second limiting block (402) located at the top of the casting template. The first limiting block (401) has a through hole (403) in the middle, and the second limiting block (402) has a through threaded through hole (404) in the middle. After the through hole (403) and the threaded through hole (404) are aligned, a locking bolt (405) is inserted. After the locking bolt (405) is inserted into the through hole (403), it is screwed into the threaded through hole (404) to lock and fix it.

3. A casting formwork for building construction with locking components according to claim 1, characterized in that: The second locking assembly (5) includes a double-layer limiting block (501) located on the left side and a single-layer limiting block (502) located on the right side. The single-layer limiting block (502) can be inserted into the double-layer limiting block (501). Both the single-layer limiting block (502) and the double-layer limiting block (501) are provided with through threaded holes. After the through holes are aligned, a locking pin (503) is inserted. After the locking pin (503) is inserted into the threaded through hole, it is screwed into the threaded through hole to lock and fix it.

4. A casting formwork for building construction with a locking assembly according to claim 1, characterized in that: The top pouring template (1), the middle pouring template (2) and the bottom pouring template (3) are all equipped with rounded transition structures at their corners and are wrapped with rubber protective sleeves. This can prevent air bubbles from forming at the corners of the concrete during pouring and prevent construction workers from being scratched by sharp corners during installation.

5. A casting formwork for building construction with a locking assembly according to claim 1, characterized in that: The top casting template (1), middle casting template (2) and bottom casting template (3) are provided with several lifting lug holes on the outside of the templates to facilitate the hoisting and transportation of the templates by lifting equipment during construction.