Novel wall connecting piece pre-embedding device

Abstract

The utility model provides a novel pre-embedding device for a wall connecting piece, which is suitable for the technical field of buildings, and adopts the scheme that the novel pre-embedding device for the wall connecting piece comprises a connecting steel pipe, deformed steel bars, a connecting sleeve, a limiting clamping ring and a protective cover, the deformed steel bars are arranged below the connecting steel pipe, and the limiting clamping ring is arranged below the connecting sleeve. A connecting sleeve is fixedly installed on the inner wall of a circular groove of the Susson connecting steel pipe, the threaded surface of the deformed steel bar is in meshed connection with the inner wall of the circular groove of the connecting sleeve, the threaded surface of the deformed steel bar is in meshed connection with a limiting clamping ring, and by installing the connecting steel pipe, the deformed steel bar, the connecting sleeve, the limiting clamping ring and a protective cover, convenience of the manufacturing process can be easily achieved; meanwhile, it is ensured that the construction cost is remarkably reduced, more pleasant people have the advantages that the structure has high recycling degree and can be repeatedly used, economic benefits are greatly improved, and more importantly, the structure can be rigidly connected with an outer frame; the utility model is also suitable for the building field.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a novel pre-embedded device for wall connecting parts. Background Art

[0002] Wall ties generally refer to components that strengthen the stability of other structures by connecting to reliable fixed ends. In construction projects, they are used to connect the scaffolding frame to the main structure of the building. They are components that can transmit tension and pressure. The wall connection achieved by wall ties plays a very important role in strengthening the overall stability of the scaffolding, improving its stable bearing capacity and avoiding major accidents such as tipping or collapse.

[0003] In traditional building construction, two methods are usually used to set up wall ties: one is to use threaded steel for pre-embedding, and the other is to choose short steel pipes. However, both methods have certain limitations. When threaded steel is used for pre-embedding, a significant problem is that the connection between the threaded steel and the wall-connecting steel pipe is not firm, and it is often difficult to form a stable rigid connection. This unreliable connection method may cause the wall ties to loosen or shift during use, thereby affecting the stability and safety of the entire building structure. On the other hand, if short steel pipes are selected for pre-embedding, although the connection strength may be slightly better than threaded steel, there are also problems that cannot be ignored. When short steel pipes are pre-embedded, their contact area with the concrete structure is relatively small. , which can easily cause structural non-compactness. This non-compactness may not only reduce the overall strength of the structure, but more seriously, it may cause tiny cracks or gaps inside the concrete structure, thereby providing a channel for water leakage. During long-term use, these cracks or gaps may gradually expand, and then cause certain water leakage to the building structure. In severe cases, it may even affect the use function and life of the building. Therefore, in order to overcome the defects of the traditional wall connection setting method, we need to find a new type of wall connection embedded device that can not only ensure the firmness of the connection but also reduce damage to the structure. This device needs to have both high construction efficiency and good structural performance to ensure the stability and safety of the building structure.

[0004] Therefore, it is necessary to provide a new type of pre-embedded device for connecting wall parts to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a novel pre-embedded device for wall connecting parts.

[0006] The new embedded device of wall connecting parts provided by the utility model comprises: a connecting steel pipe, a threaded steel, a connecting sleeve, a limiting clamp and a protective cover. The threaded steel is arranged under the connecting steel pipe, and the connecting sleeve is fixedly installed on the inner wall of the circular groove of the Susonghu connecting steel pipe, and the threaded surface of the threaded steel is meshedly connected with the inner wall of the circular groove of the connecting sleeve, and the threaded surface of the threaded steel is meshedly connected with the limiting clamp, and a protective cover is arranged on one side of the connecting steel pipe and the threaded steel.

[0007] First, we need to determine the exact installation position of the threaded steel in the wall structure, then firmly install and fix the threaded steel in the predetermined position. Next, we need to install the limit clamp on the threaded steel and ensure that the upper surface of the limit clamp is flush with the surface of the wall structure. After completing these steps, the next step is to pour the concrete. During pouring, ensure that the concrete is uniform and free of bubbles, and fully fill the gaps around the threaded steel and the limit clamp. After the concrete is initially solidified, it enters the curing stage to ensure that the concrete reaches the expected strength and stability within a certain period of time. After the curing is completed, we need to remove the limit clamp. This step is to prepare for the subsequent connection work. After that, the connecting steel pipe will be threadedly connected to the threaded steel through the connecting sleeve to ensure that the connection is firm and stable. After completing the connection of the steel pipe, we can install the wall connecting parts to ensure the stability and safety of the entire external frame structure. Subsequently, the external frame is installed to provide the necessary support and protection for the building. When the service life of the external frame ends or needs to be dismantled, we need to remove the wall connecting parts, connecting steel pipes and cut off the exposed threaded steel on the surface in turn. Finally, use grouting material to seal the holes left after demolition to ensure the integrity and waterproofness of the wall structure.

[0008] Preferably, four fixing blocks are symmetrically fixedly connected to the surface of the connecting sleeve, and the surfaces of the fixing blocks away from the connecting sleeve are fixedly connected to the inner walls of the circular grooves of the connecting steel pipe.

[0009] The connecting steel pipe and the connecting sleeve are firmly connected to ensure that when the connecting steel pipe rotates, the connecting sleeve is driven to rotate, and the threaded surface of the threaded steel and the inner wall of the circular groove of the connecting sleeve are firmly connected.

[0010] Preferably, a sealing gasket is sleeved on the surface of the connecting sleeve, and the side surface of the sealing gasket is fixedly connected to the inner wall of the circular groove of the connecting steel pipe.

[0011] The annular gap between the connecting steel pipe and the bottom of the connecting sleeve is sealed, and the inner wall of the connecting steel pipe is sealed and protected.

[0012] Preferably, four rectangular grooves are symmetrically opened on the surface of the connecting steel pipe.

[0013] Compared with the circular surface, it is easier to rotate, which is convenient for driving the connecting steel pipe to rotate, thereby improving the convenience of connecting the steel pipe.

[0014] Preferably, a spring buckle is symmetrically fixedly connected to the upper surface of the limit clamp ring, a buckle seat is symmetrically fixedly connected to the surface of the protective cover, and the spring buckle is slidably connected to the buckle seat.

[0015] When the threaded surface of the threaded steel bar is meshed and connected with the inner wall of the circular groove of the limiting clamp ring, before the threaded steel bar is poured with cement, the protective cover is placed close to the limiting clamp ring, the spring clip passes through the buckle seat, the limiting clamp ring and the protective cover are firmly connected, the protective cover is sealed and protected, and the cement is prevented from adhering to the threaded surface of the threaded steel bar.

[0016] Preferably, the limiting clamp ring is made of plastic.

[0017] It has strong corrosion resistance, does not react with acids or alkalis, has low plastic manufacturing cost, is durable, waterproof, lightweight, and can be easily molded into different shapes.

[0018] Preferably, the protective cover is made of stainless steel.

[0019] Stainless steel is a shiny and beautiful metal material that contains sufficient chromium and nickel elements, has excellent corrosion resistance, and does not require special maintenance.

[0020] Compared with the related art, the novel wall connecting member pre-embedded device provided by the utility model has the following beneficial effects:

[0021] The utility model provides a new type of pre-embedded device for connecting wall parts:

[0022] 1. By installing connecting steel pipes, threaded steel, connecting sleeves, limit clamps and protective covers, we can easily achieve the convenience of the production process and ensure that the construction cost is significantly reduced. What is more gratifying is that this structure not only has a high recycling rate, but also can be used many times, which greatly improves the economic benefits. More importantly, it can be rigidly connected to the external frame to ensure the stability and safety of the frame, thereby significantly reducing damage to the structure and further reducing safety hazards during use.

[0023] 2. A spring buckle is symmetrically fixedly connected to the upper surface of the limiting clamp ring, and a buckle seat is symmetrically fixedly connected to the surface of the protective cover, and the spring buckle is slidably connected with the buckle seat. When the threaded surface of the threaded steel is meshed and connected with the inner wall of the circular groove of the limiting clamp ring, before the threaded steel is poured with cement, the protective cover is brought close to the limiting clamp ring, the spring buckle passes through the buckle seat, the limiting clamp ring and the protective cover are firmly connected, the protective cover is sealed and protected, and the cement is prevented from adhering to the threaded surface of the threaded steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structural diagram provided by the utility model;

[0025] Figure 2 A cross-sectional schematic diagram of a connecting steel pipe provided by the utility model;

[0026] Figure 3 The utility model is a schematic cross-sectional view of the protective cover provided by the utility model.

[0027] Numbers in the figure: 1. Connecting steel pipe; 2. Threaded steel; 3. Connecting sleeve; 4. Limiting clamp; 5. Protective cover; 6. Fixing block; 7. Sealing gasket; 8. Rectangular groove; 9. Spring buckle; 10. Buckle seat. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 The new embedded device of wall connecting parts includes: connecting steel pipe 1, threaded steel 2, connecting sleeve 3, limiting clamp 4 and protective cover 5. Threaded steel 2 is arranged under the connecting steel pipe 1. The connecting sleeve 3 is fixedly installed on the inner wall of the circular groove of the Susonghu connecting steel pipe 1, and the threaded surface of the threaded steel 2 is meshed and connected with the inner wall of the circular groove of the connecting sleeve 3. The threaded surface of the threaded steel 2 is meshed and connected with the limiting clamp 4. A protective cover 5 is arranged on one side of the connecting steel pipe 1 and the threaded steel 2.

[0030] First, we need to determine the exact installation position of the threaded steel bar 2 in the wall structure, then firmly install and fix the threaded steel bar 2 in the predetermined position, then we need to install the limit clamp 4 on the threaded steel bar 2, and ensure that the upper surface of the limit clamp 4 is flush with the surface of the wall structure. After completing these steps, the next step is to pour the concrete. During pouring, ensure that the concrete is uniform and free of bubbles, and fully fill the gaps around the threaded steel bar 2 and the limit clamp 4. After the concrete is initially solidified, it enters the curing stage to ensure that the concrete reaches the expected strength and stability within a certain period of time. After the curing is completed, we need to remove the limit clamp 4. This step is to prepare for the subsequent connection work. After that, the connecting steel pipe 1 will be threadedly connected to the threaded steel bar 2 through the connecting sleeve 3 to ensure that the connection is firm and stable. After completing the connection of the steel pipe, we can install and tie the wall parts to ensure the stability and safety of the entire external frame structure. Subsequently, the external frame is installed to provide the necessary support and protection for the building. When the external frame's service life ends or needs to be dismantled, we need to dismantle the wall parts, connecting steel pipe 1, and cut off the exposed threaded steel bar 2 on the surface in turn. Finally, use grouting material to seal the holes left after dismantling to ensure the integrity and waterproofness of the wall structure.

[0031] Embodiment 1:

[0032] In the specific implementation process, Figure 2As shown, four fixing blocks 6 are symmetrically fixedly connected to the surface of the connecting sleeve 3 , and the surface of the fixing blocks 6 away from the connecting sleeve 3 is fixedly connected to the inner wall of the circular groove of the connecting steel pipe 1 .

[0033] The connecting steel pipe 1 and the connecting sleeve 3 are firmly connected to ensure that when the connecting steel pipe 1 rotates, the connecting sleeve 3 is driven to rotate, and the threaded surface of the threaded steel 2 and the inner wall of the circular groove of the connecting sleeve 3 are firmly connected.

[0034] refer to Figure 2 As shown, a sealing gasket 7 is sleeved on the surface of the connecting sleeve 3 , and the side surface of the sealing gasket 7 is fixedly connected to the inner wall of the circular groove of the connecting steel pipe 1 .

[0035] The annular gap between the connecting steel pipe 1 and the bottom of the connecting sleeve 3 is sealed, and the inner wall of the connecting steel pipe 1 is sealed and protected.

[0036] refer to Figure 2 As shown, four rectangular grooves 8 are symmetrically opened on the surface of the connecting steel pipe 1.

[0037] Compared with the circular surface, it is easier to rotate, which facilitates driving the connecting steel pipe 1 to rotate, thereby improving the convenience of connecting the steel pipe 1.

[0038] refer to Figure 3 As shown, a spring buckle 9 is symmetrically fixedly connected to the upper surface of the limit clamp ring 4, a buckle seat 10 is symmetrically fixedly connected to the surface of the protective cover 5, and the spring buckle 9 is slidably connected with the buckle seat 10.

[0039] When the threaded surface of the threaded steel bar 2 is meshed and connected with the inner wall of the circular groove of the limiting clamp 4, before the threaded steel bar 2 is poured with cement, the protective cover 5 is placed close to the limiting clamp 4, the spring buckle 9 passes through the buckle seat 10, the limiting clamp 4 and the protective cover 5 are firmly connected, and the protective cover 5 is sealed to prevent cement from adhering to the threaded surface of the threaded steel bar 2.

[0040] refer to Figure 3 As shown, the limiting clamp ring 4 is made of plastic.

[0041] It has strong corrosion resistance, does not react with acids or alkalis, has low plastic manufacturing cost, is durable, waterproof, lightweight, and can be easily molded into different shapes.

[0042] Embodiment 2:

[0043] refer to Figure 1 As shown, the protective cover 5 is made of stainless steel.

[0044] Stainless steel is a shiny and beautiful metal material that contains sufficient chromium and nickel elements, has excellent corrosion resistance, and does not require special maintenance.

[0045] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A novel pre-embedded device for connecting wall parts, characterized in that: include: A connecting steel pipe (1), a threaded steel bar (2), a connecting sleeve (3), a limiting clamp ring (4) and a protective cover (5), wherein the threaded steel bar (2) is arranged below the connecting steel pipe (1), a connecting sleeve (3) is fixedly installed on the inner wall of the circular groove of the Susonghu connecting steel pipe (1), and the threaded surface of the threaded steel bar (2) is meshedly connected with the inner wall of the circular groove of the connecting sleeve (3), the threaded surface of the threaded steel bar (2) is meshedly connected with the limiting clamp ring (4), and a protective cover (5) is arranged on one side of the connecting steel pipe (1) and the threaded steel bar (2).

2. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: Four fixing blocks (6) are symmetrically fixedly connected to the surface of the connecting sleeve (3), and the surface of the fixing blocks (6) away from the connecting sleeve (3) is fixedly connected to the inner wall of the circular groove of the connecting steel pipe (1).

3. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: A sealing gasket (7) is sleeved on the surface of the connecting sleeve (3), and a side surface of the sealing gasket (7) is fixedly connected to the inner wall of the circular groove of the connecting steel pipe (1).

4. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: Four rectangular grooves (8) are symmetrically formed on the surface of the connecting steel pipe (1).

5. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: A spring buckle (9) is symmetrically fixedly connected to the upper surface of the limit clamp ring (4), a buckle seat (10) is symmetrically fixedly connected to the surface of the protective cover (5), and the spring buckle (9) and the buckle seat (10) are slidably connected.

6. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: The limiting clamp ring (4) is made of plastic.

7. The novel pre-embedded wall connecting member device according to claim 1 is characterized in that: The protective cover (5) is made of stainless steel.

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