Double-disassembly type formwork clamp for building construction

By designing a double-disassembly formwork clamp for building construction, which combines an upper folding rod, a lower folding rod, and a fixing mechanism, two disassembly methods are provided, solving the problem of the single disassembly method of existing formwork clamps and improving disassembly efficiency.

CN224016780UActive Publication Date: 2026-03-20CHENGDU HENGRUN ANXIN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing specialized clamps for formwork used in construction have a single disassembly method, which affects the disassembly speed and wastes time.

Method used

Design a double-disassembly formwork clamp for building construction. By setting an upper folding rod, a lower folding rod, and a fixing mechanism inside a convex fixing block, the fixing mechanism passes through the lower folding rod and the upper folding rod. The movement of the moving rod is controlled by a second spring and a moving push block. Combined with a first T-shaped stop and a second T-shaped stop to restrict the fixing plate, the device provides two disassembly methods.

Benefits of technology

Two convenient disassembly methods are provided, which improves the efficiency of construction workers in disassembling special clamps and reduces disassembly time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-disassembly type template clamp for building construction in the technical field of building construction, which comprises a convex fixing block, a lower folding rod arranged in the inner cavity of the convex fixing block, an upper folding rod arranged in the inner cavity of the convex fixing block, a fixing mechanism arranged in the inner cavity of the convex fixing block, and a clamping mechanism arranged in the inner cavity of the convex fixing block, the fixing mechanism penetrates through the lower folding rod and the upper folding rod, a moving rod is arranged on the upper folding rod and the lower folding rod, a holding rod is arranged at the upper end of the moving rod, and a fixing pressing plate is arranged at the lower end of the moving rod. And movement of the movable rod is controlled through the movable push block and the second spring, the fixed pressing plate is fixed to the movable rod through the first T-shaped check block and the second T-shaped check block, a second mode is provided for dismounting of the device, and a building worker can dismount the special clamp conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a double-disassembly formwork clamp for building construction. Background Technology

[0002] As people's living standards improve, their pursuit of quality of life also increases, which drives the rapid development of the construction industry. In the construction process, formwork is often used to assist in construction.

[0003] Construction formwork is a temporary support structure, made according to design requirements, to shape concrete structures and components in the specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and safety of concrete engineering, accelerate the construction progress, and reduce project costs.

[0004] In the construction industry, with the increasing variety of building designs, the existing methods for disassembling special clamps for construction formwork are limited. This results in a slowdown in the disassembly speed of construction workers, wasting time.

[0005] Based on this, this utility model designs a double-disassembly formwork clamp for building construction, in order to solve the problem of the single disassembly method of the existing special clamps for building construction formwork. Utility Model Content

[0006] The purpose of this utility model is to provide a double-disassembly formwork clamp for building construction, so as to solve the problem of the single disassembly method of the existing special clamps for building construction formwork in the above-mentioned background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a double-disassembly template clamp for building construction, comprising a convex fixing block, a lower folding rod provided in the inner cavity of the convex fixing block, an upper folding rod provided in the inner cavity of the convex fixing block, the lower folding rod being located below the upper folding rod, a fixing mechanism provided in the inner cavity of the convex fixing block, the fixing mechanism penetrating the lower folding rod and the upper folding rod, a moving rod provided on the upper folding rod and the lower folding rod, a gripping rod provided at the upper end of the moving rod, and a fixing pressure plate provided at the lower end of the moving rod.

[0008] Preferably, the fixing mechanism includes a fixing sleeve that passes through the lower folding rod and the upper folding rod. A first spring is provided in the inner cavity of the fixing sleeve, and a movable column is provided at the top end of the first spring. A rotating rod is provided in the inner cavity of the fixing sleeve, and a stop block is provided on the outer sleeve of the rotating rod. A fixing ring is provided on the outer wall of the fixing block, and a handle is provided on the top surface of the fixing sleeve.

[0009] Preferably, the inner cavities of the upper and lower folding rods are provided with a second spring, and the two ends of the second spring are provided with movable push blocks. The side walls of the upper and lower folding rods are provided with movable transverse grooves, and the upper end of the movable push block passes through the movable transverse groove.

[0010] Preferably, a first T-shaped stop is provided in the inner cavity where the upper and lower folding rods meet the fixed pressure plate, and a second T-shaped stop is provided in the inner cavity of the fixed pressure plate, with the bottom surface of the first T-shaped stop and the top surface of the second T-shaped stop in contact.

[0011] Preferably, the upper end of the outer wall of the fixed sleeve and the inner cavity of the fixed swivel are provided with threads, and the fixed sleeve and the fixed swivel are threadedly connected.

[0012] Preferably, the movable rod is provided in two sets on both the upper and lower folding rods, and the side of the movable rod that connects with the movable push block is roughened.

[0013] Preferably, the actual length of the second spring is greater than the inner cavity length of the upper and lower folding rods.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a convenient method for disassembling the device by setting an upper folding rod, a lower folding rod, and a fixing mechanism in the inner cavity of the convex fixing block, and by using the fixing mechanism to pass through the lower folding rod and the upper folding rod. The movement of the moving rod is controlled by the second spring and the moving push block, and the fixing plate is restricted by the first T-shaped block and the second T-shaped block, providing a second way for disassembling the device. Two disassembly methods are provided for construction workers to use, making it convenient for construction workers to disassemble special clamps. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0018] Figure 3 This is an illustration of the details of the bottom fixing mechanism of this utility model;

[0019] Figure 4 This is a partial structural detail illustration of the present utility model;

[0020] Figure 5This is a detailed view of the internal structure of the fixing plate of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1-Convex fixing block, 2-Fixing mechanism, 201-Fixing sleeve, 202-Fixing rotating ring, 203-Moving column, 204-Handle, 205-Stop block, 206-Spring No. 1, 207-Rotating rod, 3-Upper folding rod, 4-Lower folding rod, 5-Moving rod, 6-Holding rod, 7-Fixing pressure plate, 8-Spring No. 2, 9-Horizontal groove, 10-Moving push block, 11-T-shaped stop block No. 1, 12-T-shaped stop block No. 2. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1 As shown, this utility model provides a technical solution: a double-disassembly template clamp for building construction, including a convex fixing block 1, a lower folding rod 4 provided in the inner cavity of the convex fixing block 1, an upper folding rod 3 provided in the inner cavity of the convex fixing block 1, the lower folding rod 4 being located below the upper folding rod 3, a fixing mechanism 2 provided in the inner cavity of the convex fixing block 1, the fixing mechanism 2 passing through the lower folding rod 4 and the upper folding rod 3, a moving rod 5 provided on the upper folding rod 3 and the lower folding rod 4, a gripping rod 6 provided at the upper end of the moving rod 5, and a fixing pressure plate 7 provided at the lower end of the moving rod 5.

[0025] Please see Figure 2 and Figure 3 As shown, the fixing mechanism 2 includes a fixing sleeve 201, which passes through the lower folding rod 4 and the upper folding rod 3. A first spring 206 is provided in the inner cavity of the fixing sleeve 201, and a moving column 203 is provided at the top of the first spring 206. A rotating rod 207 is provided in the inner cavity of the fixing sleeve 201, and a stop block 205 is provided on the outer sleeve of the rotating rod 207. A fixing ring 202 is provided on the outer wall of the fixing sleeve 201, and a handle 204 is provided on the top surface of the fixing sleeve 201.

[0026] The upper end of the outer wall of the fixed sleeve 201 and the inner cavity of the fixed rotating ring 202 are provided with threads, and the fixed sleeve 201 and the fixed rotating ring 202 are threadedly connected.

[0027] Please see Figure 4As shown, the inner cavities of the upper folding rod 3 and the lower folding rod 4 are provided with a second spring 8, and the two ends of the second spring 8 are provided with movable push blocks 10. The side walls of the upper folding rod 3 and the lower folding rod 4 are provided with movable transverse grooves 9, and the upper end of the movable push block 10 passes through the movable transverse grooves 9.

[0028] The movable rod 5 is provided in two sets on both the upper folding rod 3 and the lower folding rod 4. The side of the movable rod 5 that connects with the movable push block 10 is roughened.

[0029] The actual length of spring 8 is greater than the inner cavity length of the upper folding rod 3 and the lower folding rod 4.

[0030] Please see Figure 5 As shown, a first T-shaped stop 11 is provided in the inner cavity where the upper folding rod 3 and the lower folding rod 4 meet the fixed pressure plate 7, and a second T-shaped stop 12 is provided in the inner cavity of the fixed pressure plate 7. The bottom surface of the first T-shaped stop 11 is connected to the top surface of the second T-shaped stop 12.

[0031] A specific application of this embodiment is as follows: When using the disassembly device, if the first method is selected, the moving column 203 needs to be pressed first, and the stop block 205 starts to rotate as the moving column 203 moves. When the moving column 203 can no longer move forward, the handle 204 is held, and then the fixing mechanism 2 is pulled out. Then the upper folding rod 3 and the lower folding rod 4 are pulled out from the inside of the convex fixing block 1 to complete the disassembly. If the second method is selected, the moving push block 10 needs to be pressed first to compress the second spring 8. Then the handle 6 is held to move the moving rod 5 so that there is a sufficient distance between the fixing pressure plate 7 and the building. Then the second T-shaped stop block 12 is pushed upward. The second T-shaped stop block 12 pushes the first T-shaped stop block 11 upward. When the second T-shaped stop block 12 moves upward, the first T-shaped stop block 11 moves upward. After the T-shaped stop 12 is fully inserted into the inner cavity of the fixed pressure plate 7, the fixed pressure plate 7 is pulled away from the moving rod 5. Then, the moving rod 5 is pulled away from the upper folding rod 3 and the lower folding rod 4 by holding the handle 6, thus completing the disassembly. When the device is in use, the fixing mechanism 2 can be fixed by rotating the fixing ring 202 to connect with the outer wall of the convex fixing block 1. This device provides a convenient method for disassembling the device by cooperating with the upper folding rod 3, the lower folding rod 4 and the fixing mechanism 2 through a simple structure and operation. The movement of the moving rod 5 is controlled by the moving push block 10 and the second spring 8, and the fixed pressure plate 7 is fixed on the moving rod 5 by the first T-shaped stop 11 and the second T-shaped stop 12, providing a second way to disassemble the device and making it easier for construction workers to disassemble special clamps.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A double-dismantling formwork clamp for building construction, comprising a convex fixing block (1), characterized in that: The inner cavity of the convex fixing block (1) is provided with a lower folding rod (4) and an upper folding rod (3). The lower folding rod (4) is located below the upper folding rod (3). The inner cavity of the convex fixing block (1) is provided with a fixing mechanism (2). The fixing mechanism (2) passes through the lower folding rod (4) and the upper folding rod (3). The upper folding rod (3) and the lower folding rod (4) are provided with a moving rod (5). The upper end of the moving rod (5) is provided with a gripping rod (6), and the lower end of the moving rod (5) is provided with a fixing pressure plate (7).

2. The double-dismantling formwork clamp for building construction according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing sleeve (201), which passes through the lower folding rod (4) and the upper folding rod (3). A first spring (206) is provided in the inner cavity of the fixing sleeve (201). A moving column (203) is provided at the top of the first spring (206). A rotating rod (207) is provided in the inner cavity of the fixing sleeve (201). A stop block (205) is provided on the outer sleeve of the rotating rod (207). A fixing ring (202) is provided on the outer wall of the fixing sleeve (201). A handle (204) is provided on the top surface of the fixing sleeve (201).

3. The double-dismantling formwork clamp for building construction according to claim 1, characterized in that: The upper folding rod (3) and the lower folding rod (4) are provided with a second spring (8), and the two ends of the second spring (8) are provided with movable push blocks (10). The side walls of the upper folding rod (3) and the lower folding rod (4) are provided with movable transverse grooves (9), and the upper end of the movable push block (10) passes through the movable transverse grooves (9).

4. A double-dismantling formwork clamp for building construction according to claim 3, characterized in that: A first T-shaped stop (11) is provided in the inner cavity where the upper folding rod (3) and lower folding rod (4) meet the fixed pressure plate (7). A second T-shaped stop (12) is provided in the inner cavity of the fixed pressure plate (7). The bottom surface of the first T-shaped stop (11) is connected to the top surface of the second T-shaped stop (12).

5. A double-dismantling formwork clamp for building construction according to claim 2, characterized in that: The upper end of the outer wall of the fixed sleeve (201) and the inner cavity of the fixed rotating ring (202) are provided with threads, and the fixed sleeve (201) and the fixed rotating ring (202) are threadedly connected.

6. A double-dismantling formwork clamp for building construction according to claim 4, characterized in that: The movable rod (5) is provided with two sets on both the upper folding rod (3) and the lower folding rod (4), and the side of the movable rod (5) that is in contact with the movable push block (10) is roughened.

7. A double-dismantling formwork clamp for building construction according to claim 4, characterized in that: The actual length of the second spring (8) is greater than the inner cavity length of the upper folding rod (3) and the lower folding rod (4).