A quick dismounting modular steel formwork

Abstract

The utility model provides a quick dismounting modularization steel formwork belongs to mechanical technical field, a quick dismounting modularization steel formwork includes: formwork body, at least one first clamping piece, at least one second clamping piece, formwork body has the reinforcing rib of grid shape on, and the reinforcing rib includes a plurality of longitudinal reinforcing member and horizontal reinforcing member, is set up at least one first clamping piece and at least one second clamping piece on the longitudinal reinforcing member of the edge position of formwork body close, and the first clamping piece is set up to the first clamping piece in the first direction with the second direction of two formwork body separation limit, and the second clamping piece is set up to the second clamping piece in the first direction with the second direction of two formwork body separation limit.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology, specifically a quick-assembly modular steel formwork. Background Technology

[0002] Steel formwork is mainly used for concrete pouring and shaping, and can be applied to bridge construction, precast component production, and other scenarios. Taking the production of precast components such as precast stairs and precast wall panels as examples, the strength requirements for these components during pouring are lower than those for bridge construction. However, in current technology, even for the connection of these low-strength steel formwork, a large number of bolts are still commonly used for fastening, which makes the initial assembly and subsequent disassembly processes relatively slow. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a quick-assembly modular steel formwork that is easy to assemble and disassemble.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A quick-assembly modular steel formwork includes: a formwork body, at least one first clamp, and at least one second clamp. The formwork body has grid-like reinforcing ribs, each reinforcing rib including a plurality of longitudinal reinforcing members and transverse reinforcing members. At least one first latch and at least one second latch are provided on the longitudinal reinforcing members near the edge of the formwork body. The first latch is inclined upward. When two formwork bodies are spliced, the first clamp engages with the first latch of the two formwork bodies to prevent the two formwork bodies from separating in a first direction; the second clamp engages with the two second latches to prevent the two formwork bodies from separating in a second direction.

[0006] On the aforementioned quick-assembly modular steel formwork, the first bayonet forms a 30-60° angle with the surface of the formwork body.

[0007] On the aforementioned quick-assembly modular steel formwork, the second bayonet is perpendicular to the surface of the formwork body.

[0008] In the aforementioned quick-assembly modular steel formwork, the first clamping component includes a first connecting block and a first limiting block fixed at both ends of the first connecting block, with a first limiting interval formed between the two first limiting blocks to allow the two longitudinal reinforcing members to enter.

[0009] On the aforementioned quick-assembly modular steel formwork, a first guide surface is provided on the first limiting block, and the first guide surfaces on the two first limiting blocks form a flared opening.

[0010] On the aforementioned quick-assembly modular steel formwork, the second clamping component includes a second connecting block and a second limiting block fixed at both ends of the second connecting block, with a second limiting interval formed between the two second limiting blocks to allow the two longitudinal reinforcing members to enter.

[0011] On the aforementioned quick-assembly modular steel formwork, a second guide surface is provided on the second limiting block, and the second guide surfaces on the two second limiting blocks form a flared opening.

[0012] The aforementioned quick-assembly modular steel template also includes a limiting bolt. A first connecting ear is fixed on a longitudinal reinforcing member with a second bayonet. A first limiting hole is provided on the first connecting ear. A second connecting ear is fixed on a second limiting block. A second limiting hole is provided on the second connecting ear. The limiting bolt can pass through the first connecting ear and the second connecting ear.

[0013] Compared with the prior art, this application has the following advantages:

[0014] Compared to the traditional method of using many bolts for fastening, this clamp and bayonet connection eliminates the need to repeatedly tighten the bolts, greatly shortening the time for initial assembly and subsequent disassembly, significantly improving construction efficiency, and reducing labor and time costs. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a template body in this application;

[0016] Figure 2 This is a structural diagram of the template body, the first card, and the second card in this application;

[0017] Figure 3 This is a structural diagram of the first card in this application;

[0018] Figure 4 This is a structural diagram of the second card in this application;

[0019] In the picture,

[0020] 2. Template body; 21. Reinforcing rib; 211. Longitudinal reinforcement; 2111. First bayonet; 2112. Second bayonet; 2113. First connecting lug; 21131. First limiting hole; 212. Transverse reinforcement;

[0021] 3. First locking component; 31. First connecting block; 32. First limiting block; 321. First guide surface; 33. First limiting interval;

[0022] 4. Second locking component; 41. Second connecting block; 42. Second limiting block; 421. Second guide surface; 422. Second connecting ear; 4221. Second limiting hole; 43. Second limiting interval;

[0023] 5. Limiting bolt. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1 to 4 As shown, a quick-assembly modular steel formwork includes: a formwork body 2, at least one first clamp 3, and at least one second clamp 4. The formwork body 2 has grid-like reinforcing ribs 21, which include a plurality of longitudinal reinforcing members 211 and transverse reinforcing members 212. At least one first slot 2111 and at least one second slot 2112 are provided on the longitudinal reinforcing members 211 near the edge of the formwork body 2. The first slot 2111 is inclined upward. When two formwork bodies 2 are spliced, the first clamp 3 is inserted into the first slot 2111 of the two formwork bodies 2 to restrict the separation of the two formwork bodies 2 in a first direction; the second clamp 4 is inserted into the two second slots 2112 to restrict the separation of the two formwork bodies 2 in a second direction.

[0026] In this application, when it is necessary to splice two template bodies 2, a stable connection is achieved by using the first card 3 and the first slot 2111, and the second card 4 and the second slot 2112.

[0027] The upward tilt of the first latch 2111 reduces the possibility of the first latch 3 falling off under the action of gravity and external force after the first latch 3 is engaged in the first latch 2111 corresponding to the two template bodies 2, while effectively restricting the separation of the two template bodies 2 in the first direction; after the second latch 4 is engaged in the second latch 2112, it restricts the separation of the two template bodies 2 in the second direction.

[0028] During disassembly, simply remove the first clip 3 and the second clip 4 from their corresponding slots to quickly separate the two template bodies 2.

[0029] The grid-like reinforcing ribs 21, especially the longitudinal reinforcing members 211 and the transverse reinforcing members 212, provide structural support for the formwork body 2, ensuring that the formwork body 2 can withstand the pressure and impact of concrete pouring during the separation process of the clamps, thus ensuring the stability of the overall structure.

[0030] Compared to the traditional method of using many bolts for fastening, this clamp and bayonet connection eliminates the need to repeatedly tighten the bolts, greatly shortening the time for initial assembly and subsequent disassembly, significantly improving construction efficiency, and reducing labor and time costs.

[0031] Specifically, the first bayonet 2111 forms a 30-60° angle with the surface of the template body 2.

[0032] At this angle, it is convenient for workers to install the first clip 3, and after installation, the first clip 3 will not easily fall off at this angle.

[0033] Specifically, the second bayonet 2112 is perpendicular to the surface of the template body 2.

[0034] This design can limit the upper and lower positions of the two template bodies 2 after the second clip 4 is inserted into the second slot 2112, preventing the two template bodies 2 from being misaligned in the height direction. If the first clip 3 is simply used for clamping, misalignment in the upper and lower positions is likely to occur.

[0035] Specifically, the first locking component 3 includes a first connecting block 31 and a first limiting block 32 fixed at both ends of the first connecting block 31, and a first limiting interval 33 is formed between the two first limiting blocks 32 for the two longitudinal reinforcing members 211 to enter.

[0036] The longitudinal reinforcing members 211 on the two template bodies 2 are limited by the two first limiting blocks 32, so that the two template bodies 2 are close to each other and cannot be separated.

[0037] Specifically, the first limiting block 32 is provided with a first guide surface 321, and the first guide surfaces 321 on the two first limiting blocks 32 form a flared mouth.

[0038] The function of the first guide surface 321 is to facilitate the insertion of the first clip 3 into the first slot 2111. During the insertion process, the inner side of the first limiting block 32 is pressed against the longitudinal reinforcing member 211, thereby ensuring that the two template bodies 2 can be tightly pressed together.

[0039] Specifically, the second locking member 4 includes a second connecting block 41 and a second limiting block 42 fixed at both ends of the second connecting block 41, and a second limiting interval 43 is formed between the two second limiting blocks 42 for the two longitudinal reinforcing members 211 to enter.

[0040] The longitudinal reinforcing members 211 on the two template bodies 2 are limited by the two second limiting blocks 42, so that the two template bodies 2 are close to each other and cannot be separated.

[0041] Specifically, the second limiting block 42 is provided with a second guide surface 421, and the second guide surfaces 421 on the two second limiting blocks 42 form a flared mouth.

[0042] The function of the second guide surface 421 is to facilitate the insertion of the second clip 4 into the second slot 2112. During the insertion process, the inner side of the second limiting block 42 is pressed against the longitudinal reinforcing member 211, thereby ensuring that the two template bodies 2 can be tightly pressed together.

[0043] Specifically, it also includes a limiting bolt 5, on which a first connecting ear 2113 is fixed on a longitudinal reinforcing member 211 having a second bayonet 2112. A first limiting hole 21131 is provided on the first connecting ear 2113. A second connecting ear 422 is fixed on a second limiting block 42. A second limiting hole 4221 is provided on the second connecting ear 422. The limiting bolt 5 can pass through the first connecting ear 2113 and the second connecting ear 422.

[0044] The design of the limit bolt 5 passing through the first connecting ear 2113 and the second connecting ear 422 provides a mechanical locking structure for the second locking piece 4, preventing the second locking piece 4 from coming out.

[0045] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture, as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0046] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0047] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0048] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from this utility model or exceeding the scope defined by the appended claims.

Claims

1. A quick-assembly and disassembly modular steel formwork, characterized in that, include: The template body (2), at least one first clip (3), and at least one second clip (4) are provided. The template body (2) has a grid-like reinforcing rib (21). The reinforcing rib (21) includes several longitudinal reinforcing members (211) and transverse reinforcing members (212). At least one first slot (2111) and at least one second slot (2112) are provided on the longitudinal reinforcing members (211) near the edge of the template body (2). The first slot (2111) is inclined upward. When two template bodies (2) are spliced, the first clip (3) is inserted into the first slot (2111) of the two template bodies (2) to restrict the separation of the two template bodies (2) in the first direction. The second clip (4) is inserted into the two second slots (2112) to restrict the separation of the two template bodies (2) in the second direction.

2. The quick-assembly modular steel formwork according to claim 1, characterized in that, The first bayonet (2111) forms a 30-60° angle with the surface of the template body (2).

3. The quick-assembly modular steel formwork according to claim 2, characterized in that, The second bayonet (2112) is perpendicular to the surface of the template body (2).

4. The quick-assembly modular steel formwork according to claim 1, characterized in that, The first card (3) includes a first connecting block (31) and a first limiting block (32) fixed at both ends of the first connecting block (31). A first limiting interval (33) is formed between the two first limiting blocks (32) for the two longitudinal reinforcing members (211) to enter.

5. The quick-assembly modular steel formwork according to claim 4, characterized in that, The first limiting block (32) is provided with a first guide surface (321), and the first guide surfaces (321) on the two first limiting blocks (32) form a flared mouth.

6. The quick-assembly modular steel formwork according to claim 1, characterized in that, The second card (4) includes a second connecting block (41) and a second limiting block (42) fixed at both ends of the second connecting block (41), and a second limiting interval (43) is formed between the two second limiting blocks (42) for the two longitudinal reinforcing members (211) to enter.

7. The quick-assembly modular steel formwork according to claim 6, characterized in that, The second limiting block (42) is provided with a second guide surface (421), and the second guide surfaces (421) on the two second limiting blocks (42) form a flared mouth.

8. The quick-assembly modular steel formwork according to claim 6, characterized in that, It also includes a limiting bolt (5), a first connecting ear (2113) is fixed on a longitudinal reinforcing member (211) with a second bayonet (2112), a first limiting hole (21131) is provided on the first connecting ear (2113), a second connecting ear (422) is fixed on the second limiting block (42), a second limiting hole (4221) is provided on the second connecting ear (422), and the limiting bolt (5) can pass through the first connecting ear (2113) and the second connecting ear (422).

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