Scaffold wall connector

Abstract

The utility model relates to metal wire technology field, specifically disclose a scaffold wall connecting piece, include: wall and reinforcement cage, reinforcement cage sets up in the wall body, still include: pre -buried mechanism, pre -buried mechanism sets up between the wall and reinforcement cage, pre -buried mechanism is used for pre -buried installation scaffold etc. structure, and is buried into the wall after using, this scaffold wall connecting piece, the utility model at least has the following beneficial effects: through setting up pre -buried mechanism, utilize the cooperation of 8 -shaped locating rib and locating rib ring and strengthen hook rib, can form stable positioning in the wall and reinforcement cage with the cooperation between each other structure, to ensure that pre -buried part does not appear the phenomenon of deviation and deformation in the concrete pouring process, and pre -buried mechanism does not need to expose steel pipe, avoided the problem such as plugging, seepage, mildew of not strict because of cutting steel pipe hole in traditional practice, can be directly buried into the wall after completing the work required for construction.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a scaffolding wall tie. Background Technology

[0002] Wall ties generally refer to components that enhance the stability of other structures by connecting to reliable fixed ends. In construction engineering, they are used to connect scaffolding frames to the main building structure and can transmit tension and compression. The wall-attached connection achieved by wall ties plays a very important role in enhancing the overall stability of scaffolding, improving its stable load-bearing capacity, and preventing major accidents such as toppling or collapse. Therefore, we propose a scaffolding wall tie.

[0003] In traditional construction, scaffolding wall ties typically involve pre-embedding a steel pipe before pouring concrete into the wall. After the concrete hardens, the pre-embedded steel pipe is connected to the external scaffolding uprights using cross couplers to reliably link the scaffolding to the main structure. However, after the scaffolding is dismantled, the steel pipe embedded in the wall needs to be cut from the wall surface, leaving holes in the wall. These holes still require manual sealing. If the sealing is not tight, the materials are incompatible, or there are oversights in the construction, it can easily lead to problems such as water seepage, dampness, hollowing of the finishing layer, peeling, and even mold growth during later use. This seriously affects the durability and functionality of the building, and the maintenance costs are high and difficult. Utility Model Content

[0004] The purpose of this utility model is to provide a scaffolding wall tie to solve the problem mentioned in the background art where, after the scaffolding is dismantled, the steel pipes embedded in the wall need to be cut from the wall surface, leaving holes in the wall. These holes still need to be sealed manually by construction workers. If the sealing is not tight, the materials are incompatible, or the construction is neglected, it is very easy to cause problems such as water seepage, dampness, hollowing of the finishing layer, peeling, or even mold in the later use, which seriously affects the durability and function of the building, and the maintenance cost is high and difficult.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scaffolding wall tie, comprising: a wall and a steel cage, wherein the steel cage is disposed within the wall; It also includes: embedded mechanism, which is set between the wall and the steel cage. The embedded mechanism is used to pre-install scaffolding and other structures, and is embedded into the wall after use; The assembly mechanism is located between the wall and the embedded mechanism. The assembly mechanism is used to cooperate with the embedded mechanism for construction and installation.

[0006] The embedded mechanism includes four reinforcing hooks installed inside the wall 1. All four reinforcing hooks are located on the outside of the steel cage, and two figure-eight positioning bars are installed between the four reinforcing hooks.

[0007] Among them, the outer sides of the two figure-eight positioning ribs are provided with positioning rib rings, and the inside of the reinforcing hook ribs is provided with threaded holes.

[0008] The assembly mechanism includes an assembly plate installed inside the wall, an assembly pipe fixedly connected to one side of the assembly plate, and four bolts threaded inside the assembly plate.

[0009] The assembly tube and the assembly plate are fixedly connected by a reinforcing seat.

[0010] Multiple reinforcing ribs are fixedly connected between the reinforcing seat and the assembly plate.

[0011] One end of the reinforcing seat is equipped with a cross buckle.

[0012] This utility model has at least the following beneficial effects: By setting up a pre-embedded mechanism and using the figure-eight positioning ribs and positioning rib rings to reinforce the hook ribs, a stable positioning can be formed within the wall and the reinforcing cage through the cooperation between their structures. This ensures that the pre-embedded parts will not shift or deform during concrete pouring. Moreover, the pre-embedded mechanism does not require exposed steel pipes, avoiding problems such as inadequate sealing, water seepage, and mold caused by cutting holes in steel pipes in traditional methods. It can be directly buried into the wall after the necessary construction work is completed. By setting up an assembly mechanism and using bolts to cooperate with the threaded holes of the pre-embedded mechanism, the reinforcing seat and reinforcing rib plate can be installed on the outside of the wall. The cooperation between their structures can effectively provide effective and stable support for the assembly pipe and the cross buckle. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the wall of this utility model; Figure 3 This is a rear view schematic diagram of the pre-embedded mechanism and the assembly mechanism of this utility model; Figure 4 This is a schematic diagram of the assembly mechanism of this utility model; Figure 5 This is a schematic diagram of the pre-embedded mechanism of this utility model.

[0014] In the diagram: 1. Wall; 2. Embedded mechanism; 21. Reinforcing hook; 22. Figure-eight positioning bar; 23. Positioning bar ring; 24. Threaded hole; 3. Assembly mechanism; 31. Assembly plate; 32. Assembly pipe; 33. Reinforcing seat; 34. Reinforcing bar plate; 35. Bolt; 4. Reinforcing cage; 5. Cross buckle. Detailed Implementation

[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1

[0017] Please see Figures 1 to 5 This utility model provides a technical solution: a scaffold wall tie, comprising: a wall 1 and a steel cage 4, wherein the steel cage 4 is installed inside the wall 1, applicable to walls ≥200mm, and meets the requirements of general building exterior walls; It also includes: a pre-embedded mechanism 2, which is set between the wall 1 and the steel cage 4. The pre-embedded mechanism 2 is used to pre-embed structures such as scaffolding and is embedded in the wall 1 after use. The pre-embedded mechanism 2 weighs about 2.5kg, is easy to install, and does not affect the construction of the steel cage.

[0018] Assembly mechanism 3 is set between wall 1 and embedded mechanism 2. Assembly mechanism 3 is used to cooperate with embedded mechanism 2 for construction and installation. The assembly mechanism weighs about 3.0kg, is easy to disassemble and reassemble, and can be reused.

[0019] The above-mentioned pre-embedded mechanism 2, through the cooperation of the figure-eight positioning ribs 22 and the positioning rib rings 23 to strengthen the hook ribs 21, can form a stable positioning within the wall 1 and the reinforcing cage 4 by utilizing the cooperation between their structures. This ensures that the pre-embedded parts will not shift or deform during concrete pouring. Moreover, the pre-embedded mechanism 2 does not require exposed steel pipes, avoiding problems such as poor sealing, water seepage, and mold growth caused by cutting holes in steel pipes in traditional methods. It can be directly embedded into the wall 1 after the necessary construction work is completed. Furthermore, by setting up the assembly mechanism 3… By using bolt 35 to engage with the threaded hole 24 of the pre-embedded mechanism 2, the reinforcing seat 33 and the reinforcing rib plate 34 can be installed on the outside of the wall 1. The fit between their structures effectively provides stable support for the assembly pipe 32 and the cross buckle 5. Bolt 35 is preferably an 8.8 grade high-strength bolt, M12×60, galvanized for rust prevention, suitable for wall connections. The reinforcing seat 33 is integrally formed from Q235 cast steel, enhancing the connection strength between the assembly pipe 32 and the assembly plate 31. The reinforcing rib plate 34 is preferably made of Q235 steel plate, ≥6mm thick, arranged in a triangular pattern to improve bending resistance. The cross buckle 5 is preferably a malleable iron / cast steel fastener, a standard scaffolding fastener, suitable for steel pipe connections.

[0020] The embedded mechanism 2 includes four reinforcing hooks 21 installed inside the wall 1. All four reinforcing hooks 21 are located on the outside of the reinforcing cage 4. Two figure-eight positioning bars 22 are installed between the four reinforcing hooks 21. Positioning bar rings 23 are installed on the outside of the two figure-eight positioning bars 22. Threaded holes 24 are opened inside the reinforcing hooks 21. The reinforcing hooks 21 are preferably made of HRB400 threaded steel with a diameter ≥10mm, which has good gripping force and tensile strength. The figure-eight positioning bars 22 are preferably made of HPB300 round steel with a diameter ≥8mm, which is easy to bend and has stable positioning. The positioning bar rings 23 are preferably made of Q235 cold-bent steel rings with a thickness ≥3mm, which enhances the overall structural stability. During use, before the concrete is poured into the wall 1, the embedded mechanism 2 and the reinforcing cage 4 are installed together in the formwork, and four reinforcing hooks 21 are arranged on the outside of the reinforcing cage 4. The figure-eight positioning bars 22 are placed inside the reinforcing cage 4, and the four reinforcing hooks 21 are inserted into the reinforcing hooks 21. A stable support structure is formed by the two figure-eight positioning bars 22 and the outer positioning bar rings 23. The reinforcing hooks 21 have threaded holes 24 inside, which can be used with bolts 35. The bolts 35 are threadedly connected to the threaded holes 24. After use, only the cross buckle 5 and the detachable parts in the assembly mechanism 3 need to be removed, while the embedded mechanism 2 is permanently retained inside the wall 1. There is no need to cut the exposed steel pipes. There are no holes left on the surface of the wall 1, and the exterior wall is smoothed and protected with cement or other exterior wall panels.

[0021] The assembly mechanism 3 includes an assembly plate 31 installed in the wall 1. An assembly pipe 32 is fixedly connected to one side of the assembly plate 31. Four bolts 35 are threaded inside the assembly plate 31. A reinforcing seat 33 is fixedly connected between the assembly pipe 32 and the assembly plate 31. Multiple reinforcing ribs 34 are fixedly connected between the reinforcing seat 33 and the assembly plate 31. The assembly plate 31 is preferably made of Q235 steel plate with a thickness ≥6mm and hot-dip galvanized surface for rust prevention. The assembly pipe 32 is preferably made of Q235 welded steel pipe with an outer diameter of 48mm and a wall thickness of 3.0mm, and is matched with the scaffold uprights. When in use, after the concrete of the wall 1 is poured and reaches its strength, the assembly mechanism 3 is installed at the corresponding position of the pre-embedded mechanism 2, the assembly plate 31 is attached to the surface of the wall 1, and the four bolts 35 on it are screwed into the corresponding threaded holes 24 to achieve a firm connection. The connection between the assembly plate 31 and the assembly pipe 32 can be strengthened by the reinforcing seat 33 and the reinforcing rib plate 34.

[0022] Example 2

[0023] like Figures 1 to 4 In this second embodiment, the other structures remain unchanged, but the difference from the first embodiment is: A cross buckle 5 is provided at one end of the reinforcing seat 33; When in use, the cross-shaped fastener 5 is used to prevent ropes, wire ropes, etc. from slipping or loosening.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scaffolding wall tie, characterized in that: include: The wall and the reinforcing cage, wherein the reinforcing cage is disposed within the wall; It also includes: a pre-embedded mechanism, which is set between the wall and the steel cage, and is used to pre-embed the scaffolding structure and is embedded in the wall after use; An assembly mechanism is disposed between the wall and the embedded mechanism, and the assembly mechanism is used to cooperate with the embedded mechanism for construction and installation. The pre-embedded mechanism includes four reinforcing hooks set in the wall, and all four reinforcing hooks are set on the outside of the steel cage. The assembly mechanism includes an assembly plate installed in the wall, and an assembly pipe is fixedly connected to one side of the assembly plate.

2. The scaffolding wall tie according to claim 1, characterized in that: Two figure-eight positioning bars are provided between the four reinforcing hooks.

3. The scaffolding wall tie according to claim 2, characterized in that: The two figure-eight positioning ribs are provided with positioning rib rings on their outer sides, and the reinforcing hook ribs are provided with threaded holes inside.

4. The scaffolding wall tie according to claim 1, characterized in that: The assembly plate has four bolts connected to its internal thread.

5. The scaffolding wall tie according to claim 4, characterized in that: A reinforcing seat is fixedly connected between the assembly tube and the assembly plate.

6. The scaffolding wall tie according to claim 5, characterized in that: Multiple reinforcing ribs are fixedly connected between the reinforcing base and the assembly plate.

7. The scaffolding wall tie according to claim 5, characterized in that: A cross buckle is provided at one end of the reinforcing seat.

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