Wall-attached attachment frame with adjustable height

Abstract

A height-adjustable wall-attached attachment frame comprises a wall-attached component and two H-shaped steel conversion connecting pieces, and the two H-shaped steel conversion connecting pieces are installed on the wall-attached component through a plurality of high-strength bolts and arranged side by side. In conclusion, by adopting the collaborative design of the two groups of H-shaped steel conversion connecting pieces and the multi-hole-site connecting rod, the adjustable range is formed by adjusting the bolt hole sites of the connecting rod at different heights, the requirements of different floor heights are accurately matched, the problem that the inclination angle exceeds the standard due to the difference of the floor heights is effectively solved, and the construction safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to an adjustable height wall attachment frame. Background Technology

[0002] External construction elevator systems, widely used in current construction projects, have become core equipment for vertical transportation in building construction due to their significant advantages in applicability, economy, and safety. An external construction elevator system consists of core components such as standard sections, a car, and wall-mounted connecting arms. Among these, the wall-mounted connecting arms, as a key component connecting the elevator standard sections to the building structure, directly affect the safety of equipment operation. However, traditional wall-mounted connecting arms have the design limitation of non-adjustable height. Furthermore, the varying floor heights of different floors in the building structure do not match the height of the fixed points of the fixed wall-mounted devices, causing the installation tilt angle of the wall-mounted frame to exceed the safety threshold, posing certain safety hazards. Therefore, how to improve the existing wall-mounted connecting arms to address these issues has become an urgent technical problem to be solved. Utility Model Content

[0003] The present invention aims to provide an adjustable height wall-mounted attachment frame to solve the technical problem of mismatch between the height of different floors in the building structure and the fixed point height of the fixed wall-mounted device due to the non-adjustable height of the existing wall-mounted connecting arm.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An adjustable height wall-mounted bracket includes a wall-mounted component and two sets of H-beam conversion connectors. The two sets of H-beam conversion connectors are respectively installed on the wall-mounted component by several high-strength bolts, and the two sets of H-beam conversion connectors are arranged side by side.

[0006] Each set of H-beam conversion connectors is equipped with two connecting rods, which are used to install the standard section of the construction elevator. Each set of H-beam conversion connectors has several connecting rod bolt holes, which are arranged side by side at intervals. The connecting rods are installed in the connecting rod bolt holes on the H-beam conversion connectors by several connecting rod bolts.

[0007] Several standard section bolt holes are also provided on the connecting rod, which are used to install the standard sections of the construction elevator.

[0008] Furthermore, the H-beam conversion connector includes a steel web and two steel flanges, which are arranged on both sides of the steel web. A wall-mounted connector is fixedly installed in the middle of one of the steel flanges, and the wall-mounted connector is installed on the wall-mounted component by high-strength bolts. The connecting rod bolt holes are located on the other steel flange.

[0009] Furthermore, the H-beam conversion connector also includes several reinforcing plates, which are welded between the steel web and the two steel flanges.

[0010] Furthermore, a connecting plate is fixed to the end of the connecting rod, and the connecting plate is installed in the connecting rod bolt holes of the steel wing plate by several connecting rod bolts.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: This utility model adopts a collaborative design of double-set H-beam conversion connectors and multi-hole connecting rods. By adjusting the bolt hole positions of the connecting rods at different heights, an adjustable range is formed, accurately matching different floor height requirements and effectively controlling the wall-mounted installation tilt angle within the 5° safety threshold. The H-beam conversion connectors, combined with the reinforcing plate welding process, increase the lateral bending stiffness by 45%, and the load-bearing capacity reaches 1.8 times that of traditional structures. Furthermore, the stress concentration factor at the nodes is reduced to below 1.2 through stress dispersion design. The standardized connection components improve installation efficiency by 40%, shorten the adjustment time of a single node to less than 15 minutes, and are compatible with multiple main bodies such as concrete / steel structures. The overall construction cost is reduced by 30% compared with traditional renovation schemes. This utility model successfully solves the problem of excessive tilt angle caused by floor height differences. Engineering verification shows that it can increase the safety factor of the elevator system to 2.0, providing a reliable solution for the construction of super high-rise buildings and irregular structures. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the structure of an adjustable height wall-mounted attachment frame according to the present invention;

[0014] Figure 2 This is a structural schematic diagram of an H-beam conversion connector;

[0015] Figure 3 This is a schematic diagram of the connecting rod. Detailed Implementation

[0016] 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.

[0017] The present invention will be further described in detail below with reference to the embodiments.

[0018] like Figure 1-3 As shown, here is a specific embodiment 1 of the adjustable height wall-mounted bracket provided by this utility model:

[0019] An adjustable-height wall-mounted bracket includes a wall-mounted component 1 and two sets of H-beam conversion connectors 2. The wall-mounted component 1 is installed on the main building structure, and the two sets of H-beam conversion connectors 2 are installed side by side on the wall-mounted component 1. Each set of H-beam conversion connectors 2 is equipped with two connecting rods 3. The connecting rods 3 are used to install standard sections of construction elevators. The specific installation method of the connecting rods 3 is as follows: each set of H-beam conversion connectors 2 has several connecting rod bolt holes 4, and all the connecting rod bolt holes 4 are arranged side by side at intervals. The connecting rods 3 are installed in the connecting rod bolt holes 4 on the H-beam conversion connectors 2 by several connecting rod bolts. Several standard section bolt holes 5 are also provided on the connecting rods 3, and these standard section bolt holes 5 are used to install standard sections of construction elevators.

[0020] In this embodiment, the wall-mounted component 1 is installed on the main building structure, while the standard section of the construction elevator is installed on the connecting rod 3. The height of the connecting rod 3 relative to the fixed point of the main building structure is the relative height between the standard section of the construction elevator and the corresponding fixed point of the main building structure. When the height of the standard section of the construction elevator and the fixed point of the main building structure do not match, it is only necessary to adjust the fixed height of the connecting rod 3. The connecting rod 3 is installed on the connecting rod bolt hole 4 on the H-beam steel conversion connector 2 through connecting rod bolts. By adjusting the connecting rod 3 in the connecting rod bolt hole 4 at different heights, the relative height between the standard section of the construction elevator and the fixed point of the main structure can be adjusted, thereby solving the problem of the construction elevator having an excessively large wall-mounted angle.

[0021] To increase the connection strength of the device, the H-beam conversion connector 2 can be optimized. Specifically, the H-beam conversion connector 2 includes a steel web 6 and two steel flanges 7. The two steel flanges 7 are located on both sides of the steel web 6. A wall-mounted connector 8 is fixedly installed in the middle of one of the steel flanges 7. The wall-mounted connector 8 is installed on the wall-mounted component 1 by high-strength bolts. The connecting rod bolt holes 4 are located on the other steel flange 7. A connecting square plate 9 is fixed to the end of the connecting rod 3. The connecting square plate 9 is installed in the connecting rod bolt holes 4 of the steel flange 7 by several connecting rod bolts.

[0022] In this embodiment, the H-beam transition connector 2, composed of the steel web 6 and steel flanges 7, has wider flanges on the steel flanges 7, increasing its lateral bending stiffness and making it more stable under lateral forces. Due to the unique shape design of the H-beam transition connector 2, stress can be effectively distributed when subjected to bending moments, thereby improving the overall load-bearing capacity of the structure. Preferably, several reinforcing plates 10 can also be provided on the H-beam transition connector 2. The reinforcing plates 10 are welded between the steel web 6 and the two steel flanges 7, increasing the connection strength between the steel web 6 and the steel flanges 7.

[0023] It should be noted that, in this document, terms such as “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.

[0024] 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 height-adjustable wall-mounted bracket, characterized in that: It includes wall-mounted components and two sets of H-beam conversion connectors. The two sets of H-beam conversion connectors are installed on the wall-mounted components by several high-strength bolts, and the two sets of H-beam conversion connectors are arranged side by side. Each set of H-beam conversion connectors is equipped with two connecting rods, which are used to install the standard section of the construction elevator. Each set of H-beam conversion connectors has several connecting rod bolt holes, which are arranged side by side at intervals. The connecting rods are installed in the connecting rod bolt holes on the H-beam conversion connectors by several connecting rod bolts. Several standard section bolt holes are also provided on the connecting rod, which are used to install the standard sections of the construction elevator.

2. The adjustable-height wall-mounted bracket according to claim 1, characterized in that: The H-beam conversion connector includes a steel web and two steel flanges. The two steel flanges are located on both sides of the steel web. A wall-mounted connector is fixedly installed in the middle of one of the steel flanges. The wall-mounted connector is installed on the wall-mounted component by high-strength bolts. The connecting rod bolt holes are located on the other steel flange.

3. The adjustable-height wall-mounted bracket according to claim 2, characterized in that: The H-beam conversion connector also includes several reinforcing plates, which are welded between the steel web and the two steel flanges.

4. The adjustable-height wall-mounted bracket according to claim 3, characterized in that: A connecting plate is fixed to the end of the connecting rod, and the connecting plate is installed in the connecting rod bolt holes of the steel wing plate by several connecting rod bolts.

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