Component reinforcing device

Abstract

The utility model provides a component reinforcing device which comprises a first fixing piece and a reinforcing body which are arranged on a component, the reinforcing body comprises a second fixing piece, and the second fixing piece attracts the first fixing piece through magnetic force to prevent the component from deviating. According to the utility model, magnetic force is applied, so that the component and the reinforcing main body can be mutually fixed under the condition that a template is arranged between the component and the reinforcing main body. The anti-floating device has the advantages that the component can be prevented from floating in the concrete pouring process, the reinforcing body is arranged on the side, away from the component, of the formwork, the anti-floating effect can be prevented from being influenced by treading of personnel, collision of a vibrating rod and the like, the quality of the formwork can be guaranteed through nail-free installation, the device is convenient to install and detach, the labor and construction material cost can be guaranteed, and the construction efficiency is improved. The device is simple in structure, low in processing cost and reusable.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a component reinforcement device. Background Technology

[0002] Among existing technologies, prefabricated buildings are developing rapidly. Cavity floor slab structures, due to their miniaturized components, can be flexibly arranged in large-span, irregular floor slabs. They possess excellent structural performance, including light weight, good seismic resistance, and superior thermal insulation properties, and have been widely adopted in many public buildings in recent years. The construction process for cavity floor slab structures is as follows: erecting the support system and bottom formwork → installing cavity components → tying the reinforcing steel bars of the ribs in the cavity components → tying the reinforcing steel bars for the cast-in-place portion → pouring concrete. During concrete pouring, factors such as vibration from compaction, foot traffic, friction from coarse aggregate in the concrete, and unsealed bottom edges of the cavity components may cause the cavity components to float during the pouring process, affecting the quality of the floor slab.

[0003] Existing technologies for preventing the floating of cavity components mainly include:

[0004] While drilling holes in the bottom formwork of the floor slab and fixing the hollow components with steel wire can prevent the hollow components from floating, it increases the labor cost required for installation and reduces the number of times the formwork can be reused.

[0005] Adding anti-buoyancy reinforcement to prevent the cavity components from floating not only increases the labor cost of installation, but also increases the cost of construction materials such as reinforcement. Furthermore, there are still problems such as the anti-buoyancy reinforcement being stepped on, collided with by vibrators, and missing binding due to the complicated installation process, which can lead to anti-buoyancy failure.

[0006] Other ballast methods can be employed, such as removing the ballast after pouring to the top of the hollow component. However, if the ballast is removed before the initial setting of the rib beam concrete, the original concrete will still be compressed by the newly poured concrete, causing the hollow component to float. Waiting until initial setting to remove the ballast, while more effective, can easily lead to cold joints. Furthermore, excessive ballast requires consideration of the total load design of the formwork support system. This presents technical challenges in preventing the hollow component from floating during pouring while also ensuring reasonable construction costs (labor, materials, etc.) and the number of formwork reuses. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a component reinforcement device, which is particularly suitable for simply and effectively preventing hollow components from floating during concrete pouring. It can avoid the impact of stepping or vibration rod collision on the anti-buoyancy effect, and the nail-free operation ensures the quality of the formwork. It is easy to install and disassemble, and the device can be reused, thus ensuring the construction labor and material costs.

[0008] The technical solution adopted by this utility model is: a component reinforcement device, including a first fixing member and a reinforcement body disposed on the component, the reinforcement body including a second fixing member, the second fixing member magnetically adsorbing the first fixing member to prevent the component from shifting.

[0009] Furthermore, the reinforcing body also includes multiple interconnected connecting rods, and there are multiple second fasteners, with each connecting rod connected to at least one second fastener.

[0010] Furthermore, at least one connecting rod is telescopic for adjustment.

[0011] Furthermore, multiple connecting rods are rotated and connected to each other for adjustment.

[0012] Furthermore, the reinforcing body also includes positioning rods, and multiple second fixing members are set at both ends of the connecting rods in pairs, with the multiple connecting rods connected by the positioning rods.

[0013] Furthermore, there are multiple positioning rods that are interconnected, each positioning rod is connected to at least one connecting rod, and at least one positioning rod is telescopic to adjust the distance between multiple sets of second fixing members.

[0014] Furthermore, the reinforcing body also includes a handle, which is connected to the second fastener.

[0015] The advantages and positive effects of this utility model are: by adopting the above technical solution, it is simple and effective to prevent components from floating during concrete pouring and to ensure the quality of the formwork; it has the advantages of simple structure, low processing cost, convenient installation and disassembly of the device and reusability, and ensures the cost of construction labor and materials. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention when the parts are properly fastened.

[0017] Figure 2 This is a three-dimensional structural diagram of an embodiment of the present invention when the buckle is reversed.

[0018] Figure 3 This is a schematic diagram of the reverse buckle of one embodiment of the present invention.

[0019] Figure 4 This is a front view of one embodiment of the present invention when the fasteners are properly fastened.

[0020] Figure 5 This is a side view of one embodiment of the present invention when the fasteners are in place.

[0021] Figure 6 This is a usage scenario of one embodiment of the present utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of another embodiment of the present invention when the buckle is reversed.

[0023] In the picture:

[0024] 1. Component 2. First fastener 3. Second fastener

[0025] 4. Connecting rod; 5. Positioning rod; 6. Handle

[0026] 41. Outer sleeve; 42. Inner sleeve; 43. Fixing bolts

[0027] 44. Adjusting bolts; 7. Concrete; 8. Formwork Detailed Implementation

[0028] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.

[0029] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.

[0030] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", and "fixing" should be interpreted broadly, and can refer to direct connection, installation or fixing, or indirect connection, installation or fixing, and the present invention does not impose any limitation in this regard.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure or unit 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.

[0032] Example 1:

[0033] like Figures 1 to 6 As shown in the schematic diagram of an embodiment of the component reinforcement device of the present invention, it includes a first fixing member 2 disposed on the component 1 and a reinforcement body. The reinforcement body includes a second fixing member 3, which magnetically attracts the first fixing member 2 to prevent the component from shifting.

[0034] In this embodiment, the second fixing member 3 includes neodymium iron boron magnets, the number and size of which can be customized according to the required magnetic effect. The first fixing member 2 can be a magnetic metal or a magnet with the opposite polarity to the second fixing member 3, and can be pre-installed on the component 1 during the manufacturing process. In this embodiment, the reinforcing body and the component 1 are respectively installed on both sides of the template 8. For example, if the component 1 is installed above the bottom mold and the reinforcing body is installed below the bottom mold, the anti-buoyancy effect can be avoided due to personnel stepping on the bottom mold or collisions with vibrating rods. By using magnetic force, the component 1 and the reinforcing body can be fixed to each other even with the template 8 in between, reducing the risk of component 1 shifting. The nail-free installation can ensure the quality of the template. This embodiment has a simple structure, is easy to install and disassemble, and ensures the labor and material costs of construction. The device is detachable and reusable. This embodiment can not only be used to prevent the component 1 with a cavity from floating during concrete pouring, but can also be extended to other scenarios where the component 1 needs reinforcement.

[0035] In this embodiment, the reinforcing body also includes a plurality of interconnected connecting rods 4, and a plurality of second fixing members 3, each connecting rod 4 being connected to at least one second fixing member 3.

[0036] In this embodiment, the reinforcing body also includes a positioning rod 5, and multiple second fixing members 3 are arranged in pairs at both ends of the connecting rod 4. The multiple connecting rods 4 are connected by the positioning rod 5. In this embodiment, each connecting rod 4 is perpendicularly connected to the positioning rod 5.

[0037] In this embodiment, the reinforcement body also includes a handle 6, which is connected to the second fixing member 3 for easy installation, disassembly, or relocation by construction personnel. In this embodiment, the handle 6 is connected to the second fixing member 3 via a positioning rod 5. In this embodiment, there are four second fixing members 3. The handle 6 is U-shaped, with each end integrally connected to a positioning rod 5. The handle 6, positioning rods 5, and connecting rod 4 are interconnected to form an I-shape. In other embodiments, a protective sleeve may be provided on the outside of the handle 6 for gripping. The handle 6 can improve construction efficiency, better save labor costs, facilitate device movement, improve the reinforcement adsorption effect, and thus improve construction quality.

[0038] Example 2:

[0039] like Figure 7 As shown, in this embodiment, there are multiple positioning rods 5 connected to each other, each positioning rod 5 is connected to at least one connecting rod 4, and at least one positioning rod 5 can be extended and retracted to adjust the distance between multiple sets of second fixing members 3.

[0040] In this embodiment, multiple positioning rods 5 are connected by a handle 6. In this embodiment, some positioning rods 5 are telescopic; in other embodiments, they can also be designed to be fully telescopic and adjustable. In this embodiment, the telescopic positioning rod 5 includes a positioning outer sleeve connected to the handle 6 and a positioning inner sleeve fitted inside the positioning outer sleeve and connected to the connecting rod 4. The positioning inner sleeve has multiple telescopic holes, and the positioning outer sleeve has positioning holes. The positioning holes correspond to any telescopic hole and are fixed by locking bolts. In other embodiments, the positioning rods 5 can be composed of nested sleeves. The telescopic structure of the positioning rod 5 can have different structural forms, and the specific structure can be flexibly selected based on the common technical knowledge of those skilled in the art.

[0041] In this embodiment, each connecting rod 4 is telescopic and adjustable; in other embodiments, only some connecting rods 4 may be telescopic. A structure where at least one connecting rod 4 is telescopic and adjustable improves installation flexibility.

[0042] In this embodiment, the connecting rod 4 includes an outer sleeve 41 connected to the positioning rod 5 and an inner sleeve 42 sleeved inside the outer sleeve 41. In this embodiment, the outer sleeve 41 has a fixing hole, and the inner sleeve 42 has multiple adjustment holes. The fixing hole corresponds to any of the adjustment holes and is fixed by a fixing bolt 43. In other embodiments, the connecting rod 4 may also be composed of multiple nested sleeves. The telescopic structure of the connecting rod 4 may be of different structural forms, and the specific structure may be flexibly selected based on the common technical knowledge of those skilled in the art.

[0043] In this embodiment, multiple connecting rods 4 are rotatably connected to each other for adjustment. In this embodiment, the outer sleeve 41 is detachably rotatably connected to the positioning rod 5 via adjusting bolts 44. Rotational connection is prior art and can be flexibly designed based on the common technical knowledge of those skilled in the art; this utility model will not describe it further.

[0044] In this embodiment, the retractable or rotatable adjustment method can increase the installation window of the first fixing member 2 on the component 1, avoiding the limitation of the installation position of the first fixing member 2 by the surface structure of the component 1, which would affect the magnetic adsorption effect. In this embodiment, the distribution of multiple second fixing members 3 can be flexibly adjusted according to the size of the first fixing member 2 or the distribution of multiple first fixing members 2, thereby improving the reinforcement stability, reducing the offset of the component 1, and ensuring the anti-buoyancy effect.

[0045] One working process of this example:

[0046] The hollow component 1 is installed on the template 8 of the hollow floor structure, such as the bottom formwork. The construction worker holds the handle 6 under the bottom formwork and, at the corresponding position of the first fixing part 2 at the bottom of the hollow component 1, such as a magnetic metal sheet, the bottom surface of the component reinforcement device is turned upward and buckled under the bottom formwork. This causes the second fixing part 3, such as a neodymium iron boron magnet, to generate a magnetic force between it and the first fixing part 2 at the bottom of the hollow component 1 to reinforce the hollow component 1 and prevent it from floating and shifting when the concrete 7 is poured.

[0047] Once the concrete reaches its predetermined strength, the component reinforcement device is removed for reuse.

[0048] This embodiment can effectively prevent the hollow component 1 in the hollow floor structure from floating during the pouring of concrete 7; it can be installed without nails by magnetic adsorption, without damaging the formwork; it is easy to operate, and construction personnel can directly install the component reinforcement device under the formwork 8 and adjust the distribution of multiple second fixing parts 3 to achieve a better adsorption effect; it is easy to disassemble after use, saving labor costs; the device is simple and has low manufacturing cost, and the main materials can be made of magnets, metals and other materials, which are universal and easy to produce and promote.

[0049] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A component reinforcement device for preventing components from floating during the casting process, characterized in that, include: A first fixing member and a reinforcing body are provided on the component. The reinforcing body and the component are respectively installed on both sides of the template. The reinforcing body includes a second fixing member. The second fixing member magnetically attracts the first fixing member to prevent the component from shifting. The reinforcing body also includes multiple interconnected connecting rods, and the number of second fixing members is also multiple. The reinforcing body also includes positioning rods. The multiple second fixing members are arranged in pairs at both ends of the connecting rods, and the multiple connecting rods are connected by the positioning rods.

2. The component reinforcement device according to claim 1, characterized in that: At least one of the connecting rods is telescopic for adjustment.

3. The component reinforcement device according to claim 1, characterized in that: The multiple connecting rods are rotatably connected to each other for adjustment.

4. The component reinforcement device according to claim 1, characterized in that: The number of positioning rods is multiple and interconnected, each positioning rod is connected to at least one connecting rod, and at least one positioning rod is telescopic to adjust the distance between multiple sets of second fixing members.

5. The component reinforcement device according to any one of claims 1-3, characterized in that: The reinforcement body also includes a handle, which is connected to the second fixing member.

Images