A fastener-type wall connector

Abstract

The utility model discloses a fastener formula wall connecting piece, including fixed seat, rotating part, connecting part and fastener that connect gradually, wherein, rotating part and fixed seat swing joint, with the angle of connecting part is adjusted, the length of connecting part can adjust, and fastener is used for fixed scaffold column, the utility model discloses through setting rotating part, solved the traditional wall connecting piece because single connection mode, difficult to adapt super high -rise building, special shape structure, fabricated building etc. The diversified construction demand has solved the operating personnel in the scaffold erection, the demolition stage cannot fast effective setting wall connecting piece this problem, has improved the construction safety greatly, has reduced the hidden danger, through the adjustable length's main part of connecting part, solved the traditional wall connecting piece because fixed interval, cannot change the predicament. And have adopted lighter composite material and the strength that meets the requirement, its can be reused, and each part is assembled by small module, can batch production, is convenient for installation, dismantling, shift.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding fixing technology, and in particular to a fastener-type wall tie. Background Technology

[0002] Wall ties are components that connect the scaffolding frame to the main building structure, transmitting tensile and compressive forces, and primarily function as rigid connections. Traditional wall ties mostly use steel pipes and couplers for rigid connections, which are prone to failure due to loose couplers, cracked welds, or insufficient strength of the wall's embedded points, affecting the stability of the scaffolding. Their installation requires on-site measurement, positioning, welding, or bolt tightening, which is cumbersome and time-consuming. Furthermore, the embedded steel pipes cannot be removed and require flame cutting, resulting in significant material waste and leaving holes that can lead to future leaks. In addition, traditional wall ties, due to their fixed spacing and single connection method, are difficult to adapt to the diverse construction needs of high-rise buildings, irregular structures, and prefabricated buildings. In particular, they are prone to omissions when installing vertical poles, horizontal poles, or diagonal scissor braces, affecting the overall integrity and reliability of the scaffolding. Utility Model Content

[0003] The purpose of this utility model is to improve the applicability, installation efficiency and anti-lateral displacement ability of the wall tie by setting a rotating component, which can be adjusted relative to the component to adjust the tilt angle; and the telescopic structure, which effectively avoids omissions and enhances the safety of the frame.

[0004] To achieve the above objectives, this utility model provides a fastener-type wall tie, comprising a fixed base, a rotating component, a connecting component, and a fastener connected in sequence; The rotating component is movably connected to the fixed base to adjust the angle of the connecting component; The length of the connecting component is adjustable; The fasteners are used to secure the scaffolding columns.

[0005] Furthermore, the fixing base includes a base plate and a connecting portion disposed on the base plate; The side of the connecting part is provided with a through hole.

[0006] Furthermore, the rotating component includes connected side wings and a fixed plate; The side wing is provided with through holes; The rotating component and the fixed base are connected by bolts through the through holes of the side wing and the connecting part.

[0007] Furthermore, the rotating component and the fixed base are connected using double nut bolts.

[0008] Furthermore, the connecting component includes a main body with a threaded connection and an external support column; The main body is connected to the fixing plate.

[0009] Furthermore, a viewing window is provided on the external support column.

[0010] Furthermore, the main body and / or the external support column are also provided with limiting components.

[0011] Furthermore, the fastener includes a first fastener body and a second fastener body; The first buckle body is connected to the external support column; When the first and second fasteners are fixed, they form a structure that accommodates the scaffolding columns.

[0012] Furthermore, the first buckle body and the second buckle body are connected by bolts.

[0013] Furthermore, an outer rib is provided at the fixing point of the base plate and the connecting part.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By incorporating rotating components, the traditional wall tie system, with its single connection method, is unable to adapt to the diverse construction needs of high-rise buildings, irregular structures, and prefabricated buildings. It also solves the problem that workers cannot quickly and effectively install wall ties during scaffolding erection and dismantling, greatly improving construction safety and reducing potential hazards.

[0015] By using an adjustable-length main body for connecting components, the limitations of traditional wall ties due to fixed spacing are solved. It also utilizes lightweight composite materials that meet strength requirements, are reusable, and are assembled from small modules, allowing for mass production and easy installation, dismantling, and relocation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A structural schematic diagram of a fastener-type wall tie is shown; Figure 2 A sectional view of a fastener-type wall tie is shown; Figure 3 Detailed diagrams of the fixed base and rotating components are shown; Figure 4 A schematic diagram of the connecting component is shown; Figure 5 A schematic diagram of the limit switch setting is shown; Figure 6 A structural schematic diagram of the fastener is shown; Figure 7 The front view of the completed installation of the fastener-type wall tie is shown; Figure 8 A side view showing the completed installation of the fastener-type wall tie is shown; Explanation of reference numerals in the attached figures: 1. Fixing base; 101. Base plate; 102. Connecting part; 103. Outer rib plate; 2. Rotating component; 201. Side wing; 202. Fixing plate; 3. Connecting component; 301. Main body; 302. External support column; 4. Fastener; 401. First fastener body; 402. Second fastener body. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments and accompanying drawings. 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 scope of protection of the present utility model.

[0021] Example like Figure 1 and Figure 2 As shown, a fastener-type wall tie includes a fixed base 1, a rotating component 2, a connecting component 3, and a fastener 4 connected in sequence. The rotating component 2 is movably connected to the fixed base 1 to adjust the angle of the connecting component 3; the length of the connecting component 3 is adjustable; and the fastener 4 is used to fix the scaffolding column.

[0022] like Figure 3 As shown, the fixing base 1 includes a base plate 101 and a connecting part 102 disposed on the base plate 101. The connecting part 102 has through holes on its side. Four outer ribs 103 are also provided at the fixing points of the base plate 101 and the connecting part 102. The base plate 101 has four through holes for installing bolts to fix the fixing base 1 to the wall. In this embodiment, the base plate 101 is made of a high-strength alloy; the connecting part 102 is made of steel pipe, with a through hole at the upper end of the steel pipe into which bolts are installed. The connecting part 102 is fixed to the center of the base plate 101 by manual arc welding; the outer ribs 103 are fixedly connected between the steel pipe and the base plate 101 by manual arc welding.

[0023] like Figure 3 As shown, the rotating component 2 includes a side wing 201 and a fixed plate 202 connected to each other. The side wing 201 has a through hole and is arranged perpendicular to the fixed plate 202. The rotating component 2 and the fixed base 1 are connected by bolts through the through hole of the side wing 201 and the connecting part 102. In this embodiment, the side wing 201 and the fixed plate 202 are connected into a whole by manual arc welding; the rotating component 2 and the fixed base 1 are connected by double nut bolts, which solves the risk of easy bolt failure in the rotating component 2 and enhances the stability of the rotating component 2.

[0024] like Figure 4 and Figure 5 As shown, the connecting component 3 includes a main body 301 with a threaded connection and an external support column 302. The main body 301 is made of a screw rod, and the external support column 302 has a threaded structure that mates with the screw rod. After one end of the main body 301 is ground flat, it is connected to the fixing plate 202 by manual arc welding. A limiter is provided at the end of the main body 301. The limiter is a cylindrical iron block and is connected to the end of the main body 301 by manual arc welding. The external support column 302, through a variable diameter limiting structure, forms a limiting system together with the end of the main body 301. A viewing window is also provided on the external support column 302, through which the elongation of the main body 301 can be monitored at any time and flexibly adjusted.

[0025] like Figure 6 As shown, the fastener 4 includes a first fastener body 401 and a second fastener body 402; the first fastener body 401 is connected to the external support column 302; the first fastener body 401 and the second fastener body 402 are connected by bolts, forming a structure to accommodate the scaffolding column when the first fastener body 401 and the second fastener body 402 are fixed. In this embodiment, the first fastener body 401 is welded to one end of the external support column 302 by manual arc welding.

[0026] Before construction, the required length of the connecting component 3 is calculated based on the relevant drawings. This allows the length of the main body 301 to be adjusted within a certain range to regulate the distance between the wall tie and the external scaffold. An adjustment range of approximately 20 centimeters is optimal, maximizing material savings and increasing the adaptability of the wall tie. Construction begins with the installation of the fixing seat 1, which is secured to one side of the inclined wall with four high-strength bolts, ensuring uniform stress and high strength. The length of the main body 301 is then adjusted according to actual site requirements, maintaining consistency across the same floor. Multiple lengths of the main body 301 are prefabricated to accommodate different spacing. The rotating component 2, including the perforated side wing 201, is then connected to the fixing seat 1 with bolts. Anti-slip washers and double nuts are used on the bolts to prevent stripping and loss of the bolt nuts. After completion, the component is connected to the external scaffold via fasteners 4, which are fixed to the connecting component 3. These fasteners 4 are connected by two fixing screws to form a structure that accommodates the scaffold columns.

[0027] When construction workers are operating, the fastener-type wall ties of this embodiment are easy to reuse, reducing material waste. The angle can be adjusted from 0 to 180 degrees, offering a wide adjustment range. The length of the connecting component 3 can be adjusted, providing strong adaptability. This ensures construction safety, reduces the risk of instability caused by construction errors or sudden load changes, enhances the reliable connection between the frame and the wall ties, improves the applicability, installation efficiency, and lateral displacement resistance of the wall ties, effectively avoids omissions, and enhances the safety of the frame.

[0028] The specific construction process is as follows: (1) First, install the fixing seat 1. Fixing seat 1 is fixed to one side of the inclined retaining wall using 4 high-strength bolts. (2) After installing the fixed base 1, connect and fix the rotating part 2 to the fixed base 1 with double nut bolts; (3) Adjust the connecting component 3 to maintain a suitable distance between the wall tie and the scaffold upright for installation; (4) Connect the first fastener 401 and the second fastener 402, which are connected to the connecting component 3, and the outer frame with bolts to complete the construction of the new type of wall tie, such as Figure 7 and Figure 8 As shown, construction can begin. The specific construction process is as follows: (1) First, install the fixing seat. The fixing seat is fixed to one side of the inclined retaining wall using 4 high-strength bolts. (2) After installing the fixed base, connect and fix the rotating part to the fixed base using double nut bolts; (3) Adjust the connecting parts to maintain a suitable distance between the wall tie and the scaffold uprights for installation; (4) Connect the bayonet joint of the connecting component to the external frame with bolts to complete the construction of the new type of wall tie, such as Figure 7 and Figure 8As shown, construction can begin.

[0029] In summary, this utility model has the following advantages: (1) By setting up rotating components, the traditional wall tie is difficult to adapt to the diverse construction needs of super high-rise buildings, irregular structures, and prefabricated buildings due to its single connection method. It solves the problem that workers cannot quickly and effectively set up wall ties during the scaffolding erection and dismantling stages, which greatly improves construction safety and reduces hidden dangers.

[0030] (2) By using the adjustable length of the main body of the connecting components, the dilemma of traditional wall ties being unable to change due to fixed spacing is solved. It also uses a lighter composite material with sufficient strength, which is reusable. Furthermore, each component is assembled from small modules, which can be mass-produced and facilitates installation, dismantling, and relocation.

[0031] (3) The fixed seat is fixed to the wall by a four-rib plate and four-bolt structure, and the rotating part bolts are double-nut structure. This not only solves the risk of failure of the rotating part bolts and enhances the stability of the rotating part, but also solves the shortcomings of traditional wall tie parts that are unstable under stress, easy to deform and have insufficient strength. This greatly enhances the stability and strength of the wall tie parts and reduces the risk of scaffold instability.

[0032] (4) The external support column with the diameter limiting structure together with the main body end limiter form a limiting system. By setting a viewing window, the adjustment is visualized and flexibly controlled, reducing the risk of wall tie failure.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fastener-type wall tie, characterized in that, The scaffolding comprises a fixed base, a rotating component, a connecting component, and a fastener connected in sequence. The rotating component is movably connected to the fixed base to adjust the angle of the connecting component. The length of the connecting component is adjustable. The fastener is used to fix the scaffolding column. The fixed base includes a base plate and a connecting portion disposed on the base plate. The connecting portion has a through hole on its side, and an outer rib is provided at the fixing point of the base plate and the connecting portion. The rotating component includes a connected side wing and a fixed plate. The side wing has a through hole, and the rotating component and the fixed base are connected by bolts through the through holes of the side wing and the connecting portion, using double-nut bolts. The connecting component includes a threaded main body and an external support column. The main body is connected to the fixed plate, and the external support column has a viewing window. The main body and / or the external support column also have a limit component. The fastener includes a first fastener body and a second fastener body. The first fastener body is connected to the external support column, and when fixed, the first fastener body and the second fastener body form a structure to accommodate the scaffolding column. The first fastener body and the second fastener body are connected by bolts.

Images