Novel tower crane wall attaching piece suitable for fabricated building
By designing a lightweight tower crane wall-mounted component structure, and using high-strength bolt connections and reinforcing ribs, the problems of large size and heavy weight of existing wall-mounted components have been solved, enabling convenient installation and efficient reuse, and improving structural stability and usage efficiency.
Patent Information
- Application Number
- CN202520102403.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing tower crane wall-mounted components are large in size and heavy in weight, and are complex and time-consuming to install. They are prone to stress concentration or uneven stress distribution, and are difficult to reuse, resulting in resource waste and increased costs.
Design a wall-mounted structure including a front lug plate, a rear reinforcing member, a top plate, side plates, and through-wall bolts. Use high-strength bolts for connection, combined with reinforcing ribs and wear-resistant coating to improve structural rigidity and wear resistance, and install signage to provide information, achieving lightweight and convenient installation.
It achieves lightweight design, convenient installation and disassembly, improves the utilization efficiency and structural stability of tower crane wall attachments, enhances reusability, and reduces resource waste and costs.
Smart Images

Figure CN223866234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tower crane wall attachments, specifically a new type of tower crane wall attachment suitable for prefabricated buildings. Background Technology
[0002] With the gradual promotion of green building, for prefabricated building construction, the wall attachments of tower cranes are basically all on prefabricated walls.
[0003] Wall attachments are typically large and heavy, requiring large machinery and manpower for installation and dismantling. The installation process is complex and time-consuming. When under stress, wall attachments are prone to stress concentration or uneven stress, leading to structural instability or damage. Furthermore, wall attachments are usually designed and manufactured for specific projects, making them difficult to reuse across different projects. This results in resource waste and increased costs, reducing the efficiency of tower crane wall attachments. Utility Model Content
[0004] The purpose of this utility model is to provide a new type of wall-mounted component for tower cranes suitable for prefabricated buildings, so as to solve the problems mentioned in the background art.
[0005] The technical solution of this utility model is as follows: A novel wall-mounted component for a tower crane suitable for prefabricated buildings, comprising a front lug plate and a rear reinforcing member. Sleeve plates are fixedly connected to the outer walls of both sides of the bottom end of the front lug plate. A slide rail is provided on the inner wall of the sleeve plate, and a sliding plate is slidably connected to the inner wall of the slide rail. A top plate is fixedly connected to the outer wall of the top end of the rear reinforcing member. Two sliding plates are respectively fixedly connected to the outer walls of both sides of the top plate. A side plate is fixedly connected to one side of the outer wall of the rear reinforcing member. A prefabricated wall panel one is provided on the outer wall of the top end of the top plate, and a prefabricated wall panel two is provided on one side of the outer wall of the side plate. Mounting holes are provided on the outer walls of the prefabricated wall panel one, the top plate, and the front lug plate. A through-wall bolt one is threadedly connected to the inner wall of the mounting hole. Bolt holes are provided on the outer walls of the side plate and the prefabricated wall panel two, and through-wall bolt two is threadedly connected to the inner wall of the bolt hole.
[0006] Preferably, the inner walls on both sides of the front ear plate are fixedly connected with reinforcing rib one, and the outer walls on both sides of the rear reinforcing member are fixedly connected with reinforcing rib two.
[0007] Preferably, the second reinforcing rib is fixedly connected to the outer wall of the top plate and the side plate, and a plurality of sealing washers are fixedly connected to the inner wall of the front ear plate, the sealing washers being adapted to the position of the through-wall bolt.
[0008] Preferably, the outer walls of the side plates and top plates are provided with wear-resistant coatings, and the rear reinforcement is arranged in a right-angled triangle.
[0009] Preferably, the novel tower crane wall-mounted component suitable for prefabricated buildings is characterized in that: the outer wall of the rear reinforcing member is provided with an installation groove, and an identification plate is fixedly connected to the inner wall of the installation groove.
[0010] This utility model provides a novel wall-mounted component for tower cranes in prefabricated buildings, which has the following improvements and advantages compared with the prior art:
[0011] Firstly, this utility model features a front ear plate, a rear reinforcing member, a top plate, a side plate, and two through-wall bolts. The wall-mounted component is divided into a front ear plate and a rear reinforcing member. Holes are drilled in the building according to the hole spacing on the wall-mounted component, and then high-strength bolts are used to connect the wall-mounted component to the building to form an integrated load-bearing structure. With this design, the wall-mounted component is small in size and light in weight, making it easy to install and disassemble manually. The structure has good load-bearing capacity. After construction is completed, the wall-mounted component can be removed, making it convenient for tower cranes in similar projects. Furthermore, the front ear plate and the rear reinforcing member are connected by a sleeve plate and a sliding rod, which facilitates the alignment of the installation holes and makes the operation of the through-wall bolts more accurate, thus improving the efficiency of the wall-mounted component of the tower crane.
[0012] Secondly, this utility model strengthens the structure by providing reinforcing ribs one and two, an identification plate, and a wear-resistant coating. The reinforcing ribs one and two on the front ear plate and the rear reinforcing member enhance the rigidity and bending resistance of the structure. The wear-resistant coating improves friction and wear resistance. The identification plate is used to indicate equipment information, warning information, and operating instructions, thus improving the practicality of the tower crane wall attachment. Attached Figure Description
[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the front ear plate and rear reinforcing member of this utility model;
[0016] Figure 3 This is a top view of the front ear plate structure of this utility model.
[0017] Explanation of reference numerals in the attached figures:
[0018] 1. Precast wall panel one; 2. Precast wall panel two; 3. Front ear plate; 4. Rear reinforcement; 5. Reinforcing rib one; 6. Through-wall bolt one; 7. Through-wall bolt two; 8. Sleeve plate; 9. Sliding plate; 10. Top plate; 11. Side plate; 12. Mounting hole; 13. Wear-resistant coating; 14. Sealing gasket; 15. Reinforcing rib two; 16. Sign. Detailed Implementation
[0019] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0020] This utility model provides a novel wall-mounted component for tower cranes used in prefabricated buildings, through improvements. The technical solution of this utility model is as follows:
[0021] like Figures 1-3 As shown, a novel wall-mounted component for a tower crane suitable for prefabricated buildings includes a front lug plate 3 and a rear reinforcing member 4. Sleeve plates 8 are fixedly connected to the outer walls of both sides of the bottom end of the front lug plate 3. A slide rail is provided on the inner wall of the sleeve plate 8, and a sliding plate 9 is slidably connected to the inner wall of the slide rail. A top plate 10 is fixedly connected to the outer wall of the top end of the rear reinforcing member 4. Two sliding plates 9 are respectively fixedly connected to the outer walls of both sides of the top plate 10. A side plate 11 is fixedly connected to one side of the outer wall of the rear reinforcing member 4. A prefabricated wall panel 1 is provided on the outer wall of the top end of the top plate 10, and a prefabricated wall panel 2 is provided on one side of the outer wall of the side plate 11. Mounting holes 12 are provided on the outer walls of the prefabricated wall panel 1, the top plate 10, and the front lug plate 3. Through-wall bolts 6 are threadedly connected to the inner walls of the mounting holes 12. Bolt holes are provided on the outer walls of the side plate 11 and the prefabricated wall panel 2, and through-wall bolts 7 are threadedly connected to the inner walls of the bolt holes.
[0022] Furthermore, the inner walls on both sides of the front ear plate 3 are fixedly connected with reinforcing ribs 15, and the outer walls on both sides of the rear reinforcing member 4 are fixedly connected with reinforcing ribs 25. The reinforcing ribs 25 are fixedly connected to the outer walls of the top plate 10 and the side plate 11. The inner wall of the front ear plate 3 is fixedly connected with several sealing washers 14, and the sealing washers 14 are adapted to the position of the through-wall bolts 16.
[0023] Furthermore, the outer walls of the side plates 11 and the top plate 10 are provided with a wear-resistant coating 13. The rear reinforcement 4 is arranged in a right-angled triangle. The outer wall of the rear reinforcement 4 is provided with a mounting groove. The inner wall of the mounting groove is fixedly connected with an identification plate 16. The reinforcing ribs 1-5 and 2-15 provided on the front ear plate 3 and the rear reinforcement 4 reinforce the structure, improve the rigidity and bending resistance of the structure, add the wear-resistant coating 13 to improve friction and wear resistance, and add the identification plate 16 to mark equipment information, warning information and operating instructions.
[0024] Working principle: When installing the wall-mounted components of a tower crane in a prefabricated building, the wall-mounted components consist of a front ear plate 3 and a rear reinforcing member 4. Holes are drilled into the building according to the hole spacing on the wall-mounted components. Then, the front ear plate 3 and the rear reinforcing member 4 are pulled to create a suitable separation. Next, through-wall bolts 6 are used to connect the prefabricated wall panel 1, the front ear plate 3, and the top plate 10 of the rear reinforcing member 4 together. Through-wall bolts 7 are used to connect the prefabricated wall panel 2 and the side plate 11 of the rear reinforcing member 4 together. The wall-mounted components are small in size, lightweight, and easy to install and disassemble manually. They have good structural strength and facilitate construction. After completion, the wall-mounted components can be removed for use by tower cranes in similar projects. The top plate 10 of the front ear plate 3 and the rear reinforcing member 4 is connected by the sleeve plate 8 and the sliding plate 9. When the front ear plate 3 and the rear reinforcing member 4 are separated, the mounting holes 12 can be aligned, and the fixing of the through-wall bolt 6 is more accurate. The reinforcing ribs 1 5 and 2 15 set on the front ear plate 3 and the rear reinforcing member 4 are used to reinforce the structure, improve the rigidity and bending resistance of the structure, add a wear-resistant coating 13 to improve friction and wear resistance, and add a sign 16 to mark equipment information, warning information and operating instructions.
[0025] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A novel wall-mounted component for tower cranes suitable for prefabricated buildings, comprising a front lug plate (3) and a rear reinforcing member (4), characterized in that: The outer walls of the two sides of the bottom end of the front ear plate (3) are fixedly connected to the sleeve plate (8). The inner wall of the sleeve plate (8) is provided with a slide rail. The inner wall of the slide rail is slidably connected to a sliding plate (9). The outer wall of the top end of the rear reinforcement (4) is fixedly connected to a top plate (10). The two sliding plates (9) are respectively fixedly connected to the outer walls of the two sides of the top plate (10). The outer wall of one side of the rear reinforcement (4) is fixedly connected to a side plate (11). The outer wall of the top end of the top plate (10) is provided with a prefabricated wall panel one (1). The outer wall of one side of the side plate (11) is provided with a prefabricated wall panel two (2). The outer walls of the prefabricated wall panel one (1), the top plate (10) and the front ear plate (3) are provided with mounting holes (12). The inner wall of the mounting hole (12) is connected to a through-wall bolt one (6) by thread. The outer walls of the side plate (11) and the prefabricated wall panel two (2) are provided with bolt holes. The inner wall of the bolt holes is connected to a through-wall bolt two (7) by thread.
2. A novel wall-mounted component for tower cranes suitable for prefabricated buildings according to claim 1, characterized in that: The inner walls of both sides of the front ear plate (3) are fixedly connected with reinforcing rib one (5), and the outer walls of both sides of the rear reinforcing member (4) are fixedly connected with reinforcing rib two (15).
3. A novel wall-mounted component for tower cranes suitable for prefabricated buildings according to claim 2, characterized in that: The second reinforcing rib (15) is fixedly connected to the outer wall of the top plate (10) and the side plate (11). Several sealing washers (14) are fixedly connected to the inner wall of the front ear plate (3). The sealing washers (14) are adapted to the position of the through-wall bolt (6).
4. A novel wall-mounted component for tower cranes suitable for prefabricated buildings according to claim 1, characterized in that: The outer walls of the side plate (11) and the top plate (10) are provided with a wear-resistant coating (13), and the rear reinforcement (4) is arranged in a right-angled triangle.
5. A novel wall-mounted component for tower cranes suitable for prefabricated buildings according to claim 1, characterized in that: The outer wall of the rear reinforcement (4) is provided with an installation groove, and an identification plate (16) is fixedly connected to the inner wall of the installation groove.