A quick-mounting and dismounting template fastening combination tool

Abstract

The utility model discloses a template fastening combination tool of quick installation and dismounting, and the utility model relates to technical field of decoration main body structure-template. This combination tool is mainly divided into two parts of template fastening and quick installation, and is used for the back of concrete pouring template. The template fastening part of the utility model is composed of L type fixed rod, L type pressing plate, inner thread sleeve and fastening nut, and the quick installation part is composed of bucket body and hand drill. The utility model utilizes the rotating force of hand drill of bucket body nut fastening end and applies to fastening nut, makes the distance between L type fixed rod and L type pressing plate shorten, realizes the fixation to template. Through the use of machinery, the installation mode of traditional template clamp is changed, the template installation efficiency is improved, the template installation quality is guaranteed, the deformation and displacement of clamp during the pouring of concrete are avoided, the pouring forming quality of concrete is influenced, and good application and popularization value are possessed.

Description

Technical Field

[0001] This utility model relates to the field of decorative main structure-template technology, and more specifically to a template fastening assembly tool that can be quickly installed and disassembled. Background Technology

[0002] As an essential part of pouring concrete for the main or secondary structure, formwork is crucial to the molding quality of concrete components, and the tightness of the formwork fixation directly affects the final molding quality of the component.

[0003] Conventional formwork is installed manually by formwork workers using formwork clamps. This is slow, and under external forces, traditional formwork fastening tools are prone to movement and slippage. This is especially true when pouring concrete for shear walls, columns, and other components. The powerful impact of concrete from concrete pumps or placing booms can easily cause formwork bulging or bursting, ultimately affecting the quality of the formed components, leading to concrete defects or problems, rework, and economic losses. Therefore, how to change the traditional formwork system, which requires manual installation and suffers from low efficiency and poor installation results, has become an urgent problem to be solved. Summary of the Invention

[0004] The purpose of this utility model is to provide a template fastening assembly tool that can be quickly installed and disassembled in order to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: A quick-installation and disassembly template fastening assembly tool includes a template fastening part, a quick-assembly part, and a template back rib for concrete pouring templates. The quick-installation part and the template fastening part are connected by a barrel nut fastening end and a fastening nut to adjust the template fastening part so that it acts on the template back rib of the concrete pouring template.

[0006] Specifically, the template fastening part consists of an L-shaped fixing rod, an L-shaped pressure plate, an internal threaded sleeve, and a fastening nut.

[0007] Specifically, the quick-installation part consists of a hand drill and a barrel.

[0008] Specifically, the template fastening part connects the L-shaped pressure plate and the L-shaped fixing rod through an internal threaded sleeve and a fastening nut.

[0009] Specifically, the L-shaped fixing rod is L-shaped, with anti-slip grooves (composed of vertical grooves) at the short end and external threads (matching the internal thread sleeve and fastening nut) at the long end.

[0010] Specifically, the L-shaped pressure plate is L-shaped, with an internal threaded sleeve connected to one side. The internal threaded sleeve contains an internal thread that matches the external thread on the L-shaped fixing rod, and a vertical groove is provided on the other side.

[0011] Specifically, the front end of the quick-installation part of the barrel is made of hollow internal threads, and the rear end is designed with an external hexagonal connector.

[0012] Specifically, the external hexagonal connector is located at the rear end of the barrel and has a hexagonal column shape that matches the connector of a conventional pistol drill.

[0013] Specifically, the fastening end of the nut is located at the front end of the barrel body, and a polygonal cavity structure matching the shape of the fastening nut is made on the barrel body. At the same time, a certain space is left behind the cavity to accommodate the length of the external thread end of the L-shaped fixing rod.

[0014] Specifically, the interface end of the pistol drill can be directly combined with the barrel body, designed as an integrated structure for quick installation.

[0015] The beneficial effects of this utility model are as follows: This quick-installation and disassembly template fastening combination tool first secures the formwork of cast-in-place components using the template fastening part, and then uses the quick-installation part to install the fastening part. By using machinery, it changes the traditional formwork clamp installation method, improves the formwork installation efficiency, and ensures the installation quality of the formwork. It avoids clamp deformation and displacement during the concrete pouring process, which may affect the quality of concrete pouring and forming. It has good application and promotion value. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the template fixing and installation of this utility model; Figure 2 yes Figure 1 A schematic diagram of the component structure; Figure 3 yes Figure 1 Component detail diagram; Reference numerals: 1-Template back rib, 2-Template fastening part, 3-Quick installation part, 4-L-shaped fixing rod, 5-L-shaped pressure plate, 6-Internal threaded sleeve, 7-Fasting nut, 8-Pistol drill, 9-Barrel body, 10-External hexagonal connector, 11-Nut fastening end, 12-Vertical groove, 13-External thread, 14-Anti-slip groove. Detailed Implementation

[0018] To make the technical problems, technical solutions, and technical effects of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example 1 like Figures 1 to 3 As shown, this example provides a quick-installation and disassembly template fastening assembly tool. This assembly tool mainly consists of two parts: template fastening and quick installation. By fixing the back ribs of the template structure, deformation and bulging of the template are prevented during template installation and concrete pouring, thus avoiding impact on the quality of concrete pouring. The L-shaped fixing rod 4 and L-shaped pressure plate 5 of the template fixing part 2 are connected to the internal threaded sleeve 6 on the outside of the L-shaped pressure plate 5.

[0022] Inside the sleeve is an inner thread that matches the outer thread 13 on the L-shaped fixing rod 4. The L-shaped pressure plate 5 and the L-shaped fixing rod 4 are locked together by the fastening nut 7 to fix the template fastening part 2.

[0023] The template fastening part 2 and the quick installation part 3 are connected by the barrel body 9.

[0024] The front end of the barrel 9 is designed with a nut fastening end 11 for connecting with the fastening nut 7 of the template fastening part 2. The rear end is designed with an external hexagonal connector 10, which is shaped like a hexagonal column and matches the connector of a conventional pistol drill 8.

[0025] The template fastening part 2 and the quick-installation part 3 interact through the fastening nut 7 and the nut fastening end 11: the nut fastening end 11 is located at the front end of the barrel body 9, and the rotational force of the pistol drill 8 is applied to the fastening nut 7 using this nut fastening end 11 to adjust the fastening nut 7 to the required installation position. Adjust the template fastening part 2 to fix the template.

[0026] Example 2 This embodiment is a further extension of Embodiment 1, specifically providing a quick-installation and disassembly template fastening assembly tool. This assembly tool mainly consists of two parts: a template fastening part 2 connected by a nut fastening end 11 and a fastening nut 7 on the barrel 9, and a quick-installation part. The template back rib 1, acting on the concrete pouring template, prevents the template from bulging due to external forces during concrete pouring, thus ensuring the pouring quality.

[0027] This is mainly achieved through the following structure: Template fastening part 2: L-shaped fixing rod 4, L-shaped pressure plate 5, internal thread sleeve 6, fastening nut 7. Quick installation part 3: barrel body 9, pistol drill 8.

[0028] Specifically, the L-shaped fixing rod 4 and L-shaped pressure plate 5 of the formwork fixing part are L-shaped and serve as the main components for fixing the formwork. The L-shaped fixing rod 4 can be processed from scrap steel bars on the construction site or processed in the factory using standard parts. The L-shaped pressure plate 5 can be processed from channel steel or processed in the factory using standard parts. At the corresponding positions of the short plates on the L-shaped pressure plate 5 and L-shaped fixing rod 4, vertical grooves 12 and anti-slip grooves 14 are designed. These grooves are mainly engraved into inverted triangular vertical grooves using grooving equipment to increase the friction with the formwork, prevent the fixing tools from shifting due to an overly smooth surface, and prevent the formwork from bulging due to external forces during formwork fixing or concrete pouring, which would affect the pouring quality.

[0029] Specifically, the L-shaped fixing rod 4 is fixed by using the external thread 13, which is matched with the internal thread sleeve 6 and the fastening nut 7 at one end of the long direction, and the internal thread of the internal thread sleeve 6 and the fastening nut 7 on the L-shaped pressure plate 5.

[0030] Generally, the internal threaded sleeve 6 can be made of high-strength steel reinforcement, or it can be manufactured separately in the factory as a standard part. The fastening nut 7 is a finished component, which is installed and matched with the external thread 13 at the long end of the L-shaped fixing rod 4. To improve the turnover rate, a high-strength nut is generally used. The external thread 13 consists of multiple continuous and uninterrupted threaded threads, which is used to provide a matching installation base for the internal threaded sleeve 6 and the fastening nut 7.

[0031] In the specific implementation process, the barrel body 9 of the quick installation part 3 serves as the connecting device between the template fastening part 2 and the quick installation part 3. The barrel body 9 is made of high-strength steel. The front end of the barrel body 9 has a hollow internal thread that matches the external thread 13 of the long end of the L-shaped fixing rod 4. The fastening nut 7 is used to install and fix the L-shaped fixing rod 4. A solid external hexagonal connector 10 is designed at the tail end to provide a base for the pistol drill 8 connector.

[0032] Specifically, the nut fastening end 11 is located at the front end of the barrel body 9. A polygonal cavity structure matching the shape of the fastening nut 7 is made on the barrel body 9, and a certain space is left behind the cavity to accommodate the length of the external thread 13 of the L-shaped fixing rod 4. The force of the rotation of the pistol drill 8 is applied to the fastening nut 7 using this nut fastening end 11, thereby installing the template fastening part 2 and adjusting the fastening nut 7 to the required installation position. The external hexagonal connector 10 is located at the rear end of the barrel body 9. It is made of high-strength steel, has a solid structure, and is shaped like a hexagonal column, matching the connector of the conventional pistol drill 8. The force applied to the pistol drill 8 is used to fix the fastening nut 7 through the quick-installation part 3 via the threaded engagement of the L-shaped fixing rod 4.

[0033] In the specific implementation process, the pistol drill 8 is a finished power tool. The external hexagonal connector 10 on the quick-installation part 3 is used to install the template fastening part 2.

[0034] Example 3 This embodiment is a further optimization based on embodiment 1. Specifically, when the use is frequent and the force is large, in order to ensure the convenience of use on site, the hexagonal connector 10 is omitted and the interface end of the conventional pistol drill 8 is directly welded to the rear end of the barrel body 9, which is designed as an integrated quick-installation part 3, thereby improving the durability and safety of the tool.

[0035] The above embodiments describe the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Modifications and variations made by those skilled in the art without departing from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A quick-installation and disassembly template fastening assembly tool, comprising a template fastening part (2), a quick-installation part (3), and a template back rib (1) for concrete pouring templates, characterized in that, The quick-install part (3) and the template fastening part (2) are combined through the nut fastening end (11) of the barrel body (9) and the fastening nut (7) to adjust the template fastening part (2) so that it acts on the template back rib (1) of the concrete pouring template.

2. The template fastening assembly tool with quick installation and disassembly according to claim 1, characterized in that, The template fastening part (2) consists of an L-shaped fixing rod (4), an L-shaped pressure plate (5), an inner thread sleeve (6), and a fastening nut (7).

3. The template fastening assembly tool with quick installation and removal according to claim 1, characterized in that, The quick-installation part (3) consists of a pistol drill (8) and a barrel (9).

4. The template fastening assembly tool with quick installation and disassembly according to claim 2, characterized in that, The template fastening part (2) connects the L-shaped pressure plate (5) and the L-shaped fixing rod (4) through the inner thread sleeve (6) and the fastening nut (7).

5. A template fastening assembly tool with quick installation and disassembly according to claim 2, characterized in that, The L-shaped fixing rod (4) is L-shaped. It has anti-slip grooves (14) at the short end, which are composed of vertical grooves. At the long end, it has external threads (13) that match the inner thread sleeve (6) and the fastening nut (7).

6. The template fastening assembly tool with quick installation and disassembly according to claim 2, characterized in that, The L-shaped pressure plate (5) is L-shaped, with an inner thread sleeve (6) connected to one side. The inner thread sleeve (6) has an inner thread that matches the outer thread (13) on the L-shaped fixing rod (4), and a vertical groove (12) is provided on the other side.

7. A template fastening assembly tool with quick installation and disassembly according to claim 3, characterized in that, The quick-installation part (3) has a hollow internal thread at the front end of the barrel body (9) and an external hexagonal connector (10) at the rear.

8. A quick-installation and disassembly template fastening assembly tool according to claim 7, characterized in that, The external hexagonal connector (10) is located at the rear end of the barrel (9) and has a hexagonal column shape that matches the connector of a conventional pistol drill (8).

9. A quick-installation and disassembly template fastening assembly tool according to claim 7, characterized in that, The fastening end (11) of the nut is located at the front end of the barrel body (9). A polygonal cavity structure matching the shape of the fastening nut (7) is made on the barrel body (9). At the same time, a certain space is left behind the cavity to accommodate the length of the external thread (13) of the L-shaped fixing rod (4).

10. A quick-installation and disassembly template fastening assembly tool according to claim 8, characterized in that, The interface end of the pistol drill (8) can be directly combined with the barrel body (9), and is designed as an integrated structure of quick-installation part (3).

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