Quick-release assembly type hanging formwork
Through the design of the quick-disassembly assembly lifting mold, the locking structure is used to separate the connection section, which solves the problem of deformation and damage to concrete in the wooden lifting mold, and achieves the effect of rapid demolition and structural waterproofing.
Patent Information
- Application Number
- CN202422313499.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During construction, the hanging mold made of wooden squares is prone to deformation, and the concrete in the yin and yang corner area is damaged during dismantling, which is not conducive to the waterproofing of the structure.
A quick-disassembly assembly lifting mold is designed to detachably connect the first connecting section and the second connecting section through a locking structure to separate the half-frame structure and reduce damage to the concrete in the Yin-Yang corner area.
The rapid removal of the hanging mold is achieved, reducing the damage to the concrete in the Yin-Yang angle area, and improving the structural waterproofing effect.
Smart Images

Figure CN223177120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suspended formwork, and particularly relates to a quick-disassembly assembled suspended formwork. Background Art
[0002] During the construction of building structures, workers often use wooden squares to make suspended formwork tools for the sunken slab design with different depths of 20 - 50 mm in bathrooms and kitchens for later building drainage. However, the suspended formwork made of wooden squares is prone to deformation, and it needs to be removed as a whole during form removal, which is likely to damage the concrete in the corner areas and is not conducive to structural waterproofing. Content of the Utility Model
[0003] In view of this, the utility model provides a quick-disassembly assembled suspended formwork, which can separate the first connection section and the second connection section in an overall frame structure by removing the locking structure from two fixing structures respectively arranged on the first connection section and the second connection section, and then remove the two half frames separately, reducing the possibility of damaging the concrete in the corner areas.
[0004] To achieve the above object, the utility model provides the following technical solutions:
[0005] A quick-disassembly assembled suspended formwork, comprising:
[0006] Half frames, which are bent and have a first connection section and a second connection section. There are at least two half frames. The first connection section is used to abut against the second connection section of another half frame, and the half frames surround to form a closed frame structure;
[0007] A locking device, comprising two fixing structures and a locking structure that detachably and fixedly connects the two fixing structures at the same time. The two fixing structures are respectively fixed on the mutually abutting first connection section and the second connection section.
[0008] Preferably, part of the fixing structures are fixedly connected to the end of the first connection section, and the remaining part of the fixing structures are fixed inside the second connection section. An opening for accommodating the fixing structure on the first connection section is formed on the second connection section. The locking structure extends into the second connection section from the end of the second connection section and detachably and fixedly connects with the two fixing structures at the same time.
[0009] Preferably, the end of the second connection section has a counterbore for accommodating the locking structure, and a cover plate for closing the counterbore is detachably connected to the counterbore.
[0010] Preferably, the second connection section is hollow, and at least two oppositely arranged clamping blocks for clamping the fixing structure in the length direction of the first connection section are provided on the inner wall of the second connection section.
[0011] Preferably, the fixing structure includes a nut, and a clamping groove for accommodating the clamping block is formed on the end surface of the nut.
[0012] Preferably, a diagonal brace is fixedly connected between the first connecting section and the second connecting section on the same half-frame.
[0013] Preferably, the locking structure includes a bolt, and a magnetic attraction part for adsorbing the bolt is connected to the half-frame.
[0014] Preferably, an anti-loss cord for fixing the bolt is fixedly connected to the half-frame.
[0015] As can be seen from the above technical solutions, for the quick-disassembly and assembly type formwork for suspended slab provided by the present utility model, by removing the locking structure from the two fixing structures respectively arranged on the first connecting section and the second connecting section, the first connecting section and the second connecting section in an overall frame structure are separated, and then the two half-frames are removed respectively, reducing the possibility of damaging the concrete in the internal corner area. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 FIG. is a schematic structural diagram showing the completed state of the quick-disassembly and assembly type formwork for suspended slab according to an exemplary embodiment;
[0018] Figure 2 FIG. is a schematic structural diagram showing the installation process of the quick-disassembly and assembly type formwork for suspended slab according to an exemplary embodiment;
[0019] Figure 3 FIG. is shown according to an exemplary embodiment Figure 2 in which FIG. is an enlarged view of part A showing the locking device structure.
[0020] Reference numerals:
[0021] 1, half-frame; 11, first connecting section; 12, second connecting section; 121, opening; 122, clamping block; 123, cover plate; 2, locking device; 21, locking structure; 22, fixing structure; 221, clamping groove; 222, first bolt; 223, second bolt; 3, magnetic attraction part; 31, anti-loss cord; 32, diagonal brace. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The utility model discloses a quick-disassembly assembled suspended formwork, which can disassemble the locking structure from two fixing structures respectively arranged on the first connecting section and the second connecting section, separate the first connecting section and the second connecting section which are in an overall frame-shaped structure, and then disassemble the two half-frames respectively, reducing the possibility of damaging the concrete in the internal corner and external corner areas.
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] In an exemplary embodiment of the present disclosure, a quick-disassembly assembled suspended formwork is provided, as Figure 1 shown, Figure 1 is a schematic structural diagram showing the completed state of the quick-disassembly assembled suspended formwork according to an exemplary embodiment; Figure 2 is a schematic structural diagram showing the installation process of the quick-disassembly assembled suspended formwork according to an exemplary embodiment; Figure 3 is shown according to an exemplary embodiment Figure 2 in which is an enlarged view of part A showing the locking device structure. The following will be explained in conjunction with Figures 1 to 3 for explanation.
[0025] Some specific implementation manners described below are intended to facilitate the understanding of those skilled in the art of the present embodiment, and the present embodiment is not limited by some specific implementation manners described below.
[0026] Referring to Figure 1 and Figure 3 , a quick-disassembly assembled suspended formwork provided in an exemplary embodiment of the present disclosure includes:
[0027] Half-frame 1, which is bent and has a first connecting section 11 and a second connecting section 12. There are at least two half-frames 1. The first connecting section 11 is used to abut against the second connecting section 12 of the other half-frame 1, and the half-frames 1 surround to form a closed frame-shaped structure;
[0028] Locking device 2, including two fixing structures 22 and a locking structure 21 that detachably and fixedly connects the two fixing structures 22 at the same time. The two fixing structures 22 are respectively fixed to the mutually abutting first connecting section 11 and second connecting section 12.
[0029] Exemplarily, referring to Figure 1 and Figure 3, the first connecting section 11 is longer than the second connecting section 12. One end of the first connecting section 11 is fixedly connected to one end of the second connecting section 12, making the half-frame 1 in an L shape. Two L-shaped half-frames 1 are distributed in a centrosymmetric manner. The end of the first connecting section 11 of one half-frame 1 abuts against the end of the second connecting section 12 of the other half-frame 1, forming a rectangular frame structure. There are two fixing structures 22. One fixing structure 22 is fixed to the end of the first connecting section 11 of one half-frame 1, and the other fixing structure 22 is fixed to the end of the second connecting section 12 of the other half-frame 1. The two fixing structures 22 are located at the same sharp corner position of the rectangular frame structure formed by the two half-frames 1, and are fixed by a locking structure 21 detachably connected to these two fixing structures 22 at the same time. There are two lockers 2 on the rectangular frame structure jointly formed by the two half-frames 1, and the two lockers 2 are respectively arranged at two opposite sharp corner positions on the rectangular frame jointly formed by the two half-frames 1.
[0030] In this embodiment, the locking structure 21 is removed from the two fixing structures 22 respectively arranged on the first connecting section 11 and the second connecting section 12, so that the first connecting section 11 and the second connecting section 12 in an integral frame structure are separated, and then the two half-frames 1 are removed successively, reducing the possibility of damaging the concrete in the internal and external corner areas.
[0031] In an exemplary embodiment of the present disclosure, referring to Figure 2 and Figure 3 , part of the fixing structure 22 is fixedly connected to the end of the first connecting section 11, and the remaining part of the fixing structure 22 is fixed inside the second connecting section 12. An opening 121 for accommodating the fixing structure 22 on the first connecting section 11 is provided on the second connecting section 12. The locking structure 21 extends into the second connecting section 12 from the end of the second connecting section 12 and is detachably and fixedly connected to the two fixing structures 22 at the same time.
[0032] Exemplarily, referring to Figure 1 and Figure 3 , the opening 121 extends from the outer wall of the second connecting section 12 to the inside of the second connecting section 12, forming a chamber capable of accommodating the fixing structure 22 inside the entity of the second connecting section 12. One fixing structure 22 is fixedly connected to the end of the first connecting section 11 away from the second connecting section 12 of its corresponding half-frame 1, and the other fixing structure 22 is placed inside the chamber formed by the opening 121 inside the entity of the second connecting section 12. The locking structure 21 extends into the chamber formed by the opening 121 from the end of the second connecting section 12 close to the first connecting section 11 of its corresponding half-frame 1, and is detachably connected to the two fixing structures 22 at the same time.
[0033] In this embodiment, the end of the second connecting section 12 has a counterbore for accommodating the locking structure 21, and a cover plate 123 for closing the counterbore is buckled at the port of the counterbore. One end of the locking structure 21 extends into the second connecting section 12 from the counterbore at the end of the second connecting section 12 and is detachably connected to the two fixing structures 22 at the same time. The other end of the locking structure 21 stays in the counterbore at the position of the end of the second connecting section 12. The cover plate 123 is buckled inside the counterbore, so that the outer wall of the cover plate 123 is flush with the end face of the second connecting section 12, so that the locking structure 21 can be shielded under the cover plate 123. When it is necessary to separate the two half frames 1, the cover plate 123 is taken out of this counterbore, and the locking structure 21 can be separated from the fixing structure 22 to complete the splitting of the two half frames 1.
[0034] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 3 , the second connecting section 12 is hollow, and there are at least two oppositely arranged clamping blocks 122 on the inner wall of the second connecting section 12 for clamping the fixing structure 22 in the length direction of the first connecting section 11.
[0035] Exemplarily, referring to Figure 1 and Figure 3 , the inside of the second connecting section 12 is hollow and communicates with the outside from the end of the second connecting section 12. There are two clamping blocks 122 which are respectively fixedly connected to two opposite places on the inner wall of the second connecting section 12. The clamping blocks 122 extend from the inner wall of the second connecting section 12 towards the center of the hollow area inside the second connecting section 12, and there is a gap between the two clamping blocks 122. The fixing structure 22 includes a nut, and the locking structure 21 includes a bolt. A clamping groove 221 for accommodating the clamping block 122 is formed on the end face of the nut.
[0036] In this embodiment, the fixing structure 22 provided with the card slots 221 is defined as the first nut, and the fixing structure 22 fixedly connected to the first connecting section 11 and capable of extending into the hollow second connecting section 12 after the first connecting section 11 approaches the second connecting section 12 is defined as the second nut. When assembling the two half-frames 1, first open the cover plate 123 to expose the hollow chamber inside the second connecting section 12; then rotate the first nut to a posture where its axis is perpendicular to the axis of the second connecting section 12, so that the first nut can pass through the gap between the two clamping blocks 122 and move to the side of the two clamping blocks 122 away from the cover plate 123; subsequently, rotate the first nut back to its original position, so that the two clamping blocks 122 are respectively filled in the two card slots 221 on the first nut, apply circumferential limit to the first nut through the clamping blocks 122, and prevent the first nut from moving outwards; move the first connecting section 11 close to and abut against the second connecting section 12, so that the second nut on the first connecting section 11 extends into the inside of the second connecting section 12 through the opening 121 and is located on the side of the first nut away from the cover plate 123, and then fix the first nut and the second nut at the current position and current posture by rotating the bolt, and buckle the cover plate 123 into the counterbore to complete the assembly.
[0037] In other embodiments, the position of the opening 121 and the position of the clamping blocks 122 can also be adjusted so that the second nut fixedly connected to the first connecting section 11 can abut against the first nut after being inserted into the second connecting section 12, reducing the possibility of the first nut moving during the screwing of the bolt and improving the assembly efficiency of the half-frame 1.
[0038] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 3 , a diagonal brace 32 is fixedly connected between the first connecting section 11 and the second connecting section 12 on the same half-frame 1.
[0039] Exemplarily, referring to Figure 1 and Figure 3 , both ends of the diagonal brace 32 are fixedly connected to the first connecting section 11 and the second connecting section 12 belonging to the same half-frame 1, and the diagonal brace 32 is arranged at an angle with both the first connecting section 11 and the second connecting section 12, enhancing the bending strength of the half-frame 1 through the diagonal brace 32.
[0040] In this embodiment, the half-frame 1 is provided with a magnetic attraction part 3 for adsorbing the bolt. The magnetic attraction part 3 is attached and fixed to the outer wall of the second connecting section 12 and is arranged towards the outside of the half-frame 1. A bolt anti-loss rope 31 for fixing the bolt is fixedly connected to the half-frame 1. One end of the bolt anti-loss rope 31 is fixedly connected to the inner wall of the second connecting section 12, and the other end is fixedly connected to the end of the bolt.
[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.
Claims
1. A quick-release assembled formwork for suspension, characterized in that, Comprising: A semi-frame (1), which is bent and has a first connecting section (11) and a second connecting section (12). There are at least two of the semi-frames (1). The first connecting section (11) is used to abut against the second connecting section (12) of another semi-frame (1), and the semi-frames (1) surround to form a closed frame structure; A locking device (2), comprising two fixing structures (22) and a locking structure (21) that detachably and fixedly connects the two fixing structures (22) at the same time. The two fixing structures (22) are respectively fixed to the mutually abutting first connecting section (11) and the second connecting section (12).
2. The quick-release assembled suspended form according to claim 1, wherein Part of the fixing structure (22) is fixedly connected to the end of the first connecting section (11), and the remaining part of the fixing structure (22) is fixed inside the second connecting section (12). An opening (121) for accommodating the fixing structure (22) on the first connecting section (11) is formed on the second connecting section (12). The locking structure (21) extends into the second connecting section (12) from the end of the second connecting section (12) and detachably and fixedly connects to the two fixing structures (22) at the same time.
3. The quick-release assembled suspended form according to claim 2, characterized in that, The end of the second connecting section (12) has a counterbore for accommodating the locking structure (21), and a cover plate (123) for closing the counterbore is detachably connected to the counterbore.
4. The quick-release assembled formwork according to claim 2, characterized in that, The second connecting section (12) is hollow, and at least two oppositely arranged clamping blocks (122) for clamping the fixing structure (22) in the length direction of the first connecting section (11) are provided on the inner wall of the second connecting section (12).
5. The quick-release assembled suspended form according to claim 4, wherein, The fixing structure (22) includes a nut, and a clamping groove (221) for accommodating the clamping block (122) is formed on the end face of the nut.
6. The quick-release assembled formwork according to claim 1, wherein A diagonal brace (32) is fixedly connected between the first connecting section (11) and the second connecting section (12) on the same semi-frame (1).
7. The quick-release assembled formwork according to claim 1, characterized in that, The locking structure (21) includes a bolt, and a magnetic attraction part (3) for adsorbing the bolt is connected to the semi-frame (1).
8. The quick-release assembled suspended formwork according to claim 7, wherein An anti-loss cord (31) for fixing the bolt is fixedly connected to the semi-frame (1).