Scaffold connecting device for municipal civil engineering

By introducing rotating shafts and limit assemblies into the scaffolding connection devices for municipal civil engineering, combined with threaded rods and collars, flexible adjustment and stable connection of the device are achieved, solving the problem of poor adaptability of traditional devices and improving construction safety and efficiency.

CN223330219UActive Publication Date: 2025-09-12SHANGHAI YUNCHENG YUANZHI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202422417195.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-09-12
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Traditional scaffolding connection devices used in municipal civil engineering have simple structures and low costs, but are unable to adapt to various working environments, resulting in unstable connections and safety hazards during construction.

Method used

The design of rotating shaft and limiting assembly enables the connecting device to rotate and be fixed by the limiting assembly. Combined with the use of threaded rods and collars, flexible adjustment and stable connection of the rods can be achieved.

Benefits of technology

The installation flexibility and stability of the connecting device are improved, the potential safety hazards during the construction process are reduced, and the applicability and versatility of the device in different scaffolds are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a municipal civil engineering scaffold connecting device which comprises two mounting plates, one side of each mounting plate is fixedly connected with a mounting block, the top of each mounting plate is provided with a connecting frame, the bottom of each connecting frame is provided with a movable groove, one side of each mounting block is fixedly connected with a movable rod, and each movable rod is provided with a movable groove. One end of the movable rod is rotatably connected with one side of the inner wall of the movable groove, a mounting groove is formed in one side of the mounting plate, a connecting assembly is arranged in the mounting groove, rotating shafts are arranged at the top of the mounting plate, the rotating shafts are rotatably connected, and a limiting assembly is arranged between the mounting plates. According to the scaffold connecting device for municipal civil engineering, the upper connecting device body and the lower connecting device body can rotate through the rotating shaft, then the limiting assemblies are used for fixing the connecting device, multi-angle scaffold connecting selection can be achieved according to different construction requirements, and the installation flexibility is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of scaffold connection devices, in particular to a scaffold connection device for municipal civil engineering. Background Art

[0002] Municipal engineering refers to the construction of various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting and other infrastructure in urban construction. It is the indispensable material basis for the survival and development of the city, and the basic condition for improving people's living standards and opening up to the outside world. Scaffolding is an important equipment for municipal construction. Scaffolding refers to the working platform set up to ensure the smooth progress of the construction process.

[0003] Since traditional connection devices are mostly tubular, simple in structure and low in manufacturing cost, the municipal civil engineering scaffold connection device cannot be adapted to various working environments. To address the above problems, we have introduced a municipal civil engineering scaffold connection device. Utility Model Content

[0004] The utility model discloses a scaffold connection device for municipal civil engineering, which is improved based on the existing structure and defects, and provides a scaffold connection device for municipal civil engineering to achieve the purpose of better practical value.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A scaffolding connection device for municipal civil engineering comprises two mounting plates, one side of each of the mounting plates is fixedly connected to a mounting block, the top of the mounting plate is provided with a connecting frame, the bottom of the connecting frame is provided with a movable groove, one side of the mounting block is fixedly connected to a movable rod, one end of the movable rod is rotatably connected to one side of the inner wall of the movable groove, one side of the mounting plate is provided with a mounting groove, the interior of the mounting groove is provided with a connecting assembly, the top of the mounting plate is provided with a rotating shaft, the rotating shafts are rotatably connected, and a limiting assembly is provided between the mounting plates.

[0007] In a preferred embodiment, the connecting assembly includes a threaded rod, which is arranged inside the mounting groove, and a connecting rod is equidistantly fixedly connected to the outside of the threaded rod, and the connecting rod is rotatably connected to the inside of the mounting groove. A through groove is provided on one side of the connecting frame, and the inside of the through groove is slidingly connected to the outside of the threaded rod. The outside of the threaded rod is threadedly connected to a ring, and the bottom of the ring conflicts with the top of the connecting frame.

[0008] In a preferred embodiment, the limiting assembly includes two containing grooves, which are equidistantly arranged on the top of one of the mounting plates. A slider is slidably connected to the inside of the containing groove, and the top of the slider is fixedly connected to the limiting rod. A spring is provided between the bottom of the slider and the bottom of the inner wall of the containing groove.

[0009] In a preferred solution, limiting grooves are equidistantly provided on the bottom of the other mounting plate, and the top of the limiting rod is in conflict with the top of the inner wall of the limiting groove.

[0010] In a preferred solution, two shift rods are fixedly connected to the outer side of the limiting rod.

[0011] In a preferred solution, a curved surface is provided between the top of the mounting plate and the bottom of the connecting frame.

[0012] The utility model provides a scaffold connection device for municipal civil engineering, which has the following advantages:

[0013] The upper and lower connecting devices can be rotated through the rotating shaft, and then the two devices are limited by the limiting assembly to prevent arbitrary rotation. Then the connecting frame is rotated to open, the rod is put on it, and the threaded rod in the mounting plate is rotated so that one end of it enters the through groove of the connecting frame. Then the ring is put on and tightened, so that the mounting plate and the connecting frame are used to clamp the rod. Using the setting of the rotating shaft, the upper and lower parts of the connecting device can be easily rotated, which increases the flexibility of installation and allows construction personnel to easily adjust the angle and position of the rod to meet specific construction needs. The limiting assembly effectively prevents the arbitrary rotation of the device, ensures the stability of the connecting part during construction, and reduces safety hazards caused by accidental movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional schematic diagram of a scaffold connection device for municipal civil engineering.

[0015] Figure 2 This is a schematic diagram of a main cross-sectional view of a scaffold connection device for municipal civil engineering proposed by the utility model.

[0016] Figure 3 This is a first exploded schematic diagram of a scaffold connection device for municipal civil engineering proposed in the utility model.

[0017] Figure 4 This is a second explosion diagram of a scaffold connection device for municipal civil engineering proposed by the present invention.

[0018] Figure 5 This utility model proposes a scaffolding connection device for municipal civil engineering Figure 2 Enlarged schematic diagram of point A in the middle.

[0019] In the accompanying drawings: 1. Mounting plate; 2. Mounting block; 3. Connecting frame; 4. Movable slot; 5. Mounting slot; 6. Threaded rod; 7. Connecting rod; 8. Through slot; 9. Ring; 10. Receiving slot; 11. Slider; 12. Limiting rod; 13. Spring; 14. Push rod; 15. Limiting slot; 16. Rotating shaft; 17. Movable rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0021] The utility model discloses a scaffold connection device for municipal civil engineering, which is mainly used in the scenario of scaffold connection devices.

[0022] Reference Figures 1 to 5 A scaffolding connection device for municipal civil engineering comprises: two mounting plates 1, one side of each mounting plate 1 is fixedly connected to a mounting block 2, a connecting frame 3 is provided on the top of the mounting plate 1, a movable groove 4 is provided at the bottom of the connecting frame 3, a movable rod 17 is fixedly connected to one side of the mounting block 2, one end of the movable rod 17 is rotatably connected to one side of the inner wall of the movable groove 4, a mounting groove 5 is provided on one side of the mounting plate 1, a connecting assembly is provided inside the mounting groove 5, a rotating shaft 16 is provided on the top of the mounting plate 1, the rotating shafts 16 are rotatably connected, and a limiting assembly is provided between the mounting plates 1.

[0023] In the above technical scheme, considering that traditional connecting devices are mostly tubular, simple in structure and low in manufacturing cost, the problem that the municipal civil engineering scaffolding connecting device cannot be adapted to various working environments, in order to solve such problems, the specific operations are as follows: the upper and lower connecting devices are rotated by the rotating shaft 16, and then the two devices are limited by the limiting assembly to prevent arbitrary rotation, and then the connecting frame 3 is rotated to open, the rod is put on it, and then the threaded rod 6 in the mounting plate 1 is rotated so that one end of it enters the through groove 8 of the connecting frame 3, and then the ring 9 is put on and tightened, so that the mounting plate 1 and the connecting frame 3 are used to clamp the rod. By using the setting of the rotating shaft 16, the upper and lower parts of the connecting device can be easily rotated, which increases the flexibility of installation and allows construction personnel to easily adjust the angle and position of the rod to meet specific construction needs. The limiting assembly effectively prevents the arbitrary rotation of the device, ensures the stability of the connecting part during construction, and reduces the safety hazards caused by accidental movement.

[0024] Reference Figures 1 to 5 The outer wall of the threaded rod 6 is fixedly connected to the top of the mounting groove 5, and the bottom wall of the threaded rod 6 is fixedly connected to the top of the mounting groove 5. The connecting rod 7 is rotatably connected to the inner wall of the mounting groove 5. A through slot 8 is provided on one side of the connecting frame 3. The inner wall of the through slot 8 is slidably connected to the outer wall of the threaded rod 6. The outer wall of the threaded rod 6 is threadedly connected to a collar 9. The bottom of the collar 9 conflicts with the top of the connecting frame 3. The limiting assembly includes two grooves 10, which are equidistantly provided at the top of one of the mounting plates 1. A slider 11 is slidably connected to the inside of the groove 10. The top of the slider 11 is fixedly connected to the limiting rod 12. A spring 13 is provided between the bottom of the slider 11 and the bottom of the inner wall of the groove 10. A limiting slot 15 is equidistantly provided at the bottom of the other mounting plate 1. The top of the limiting rod 12 conflicts with the top of the inner wall of the limiting slot 15. The outer side of the limiting rod 12 is fixedly connected to two levers 14.

[0025] In the above technical solution, considering that the traditional connecting devices are mostly tubular, simple in structure and low in manufacturing cost, the problem that the municipal civil engineering scaffolding connecting device cannot be adapted to various working environments, in order to solve such problems, the specific operation is as follows: by pulling the dial rod 14, the spring 13 is compressed, driving the limit rod 12 to disengage from the limit groove 15, and then the upper and lower connecting devices are rotated through the rotating shaft 16 to adjust the positions of the two connecting devices, and then the limit rod 12 is allowed to re-enter the limit groove 15 through the action of the spring 13 to limit the two devices to prevent them from rotating at will, and then the connection frame is rotated to open. 3. Put the rod on it, and then rotate the threaded rod 6 in the mounting plate 1 so that one end of it enters the through slot 8 of the connecting frame 3. Then put on the ring 9 and tighten it, so as to clamp the rod using the mounting plate 1 and the connecting frame 3. It should be noted that there are six limit slots 15, which can allow the upper and lower connecting devices to be parallel, 90 degrees or 45 degrees to be transformed, which is convenient for the connection and use of rectangular scaffolding or triangular scaffolding. The operation steps are simple and the construction workers can quickly understand and execute them, thereby improving the efficiency of assembly and disassembly, reducing the time waste caused by improper assembly, and enhancing the applicability and versatility of the connecting device in different scaffolding.

[0026] Reference Figures 1 to 5 In a preferred embodiment, a curved surface is provided between the top of the mounting plate 1 and the bottom of the connecting frame 3; the curved surface design allows the connecting device to fit more closely with the pole.

[0027] Working principle: When in use, by pulling the lever 14, the spring 13 is compressed, driving the limit rod 12 to disengage from the limit groove 15, and then the upper and lower connecting devices can be rotated through the rotating shaft 16 to adjust the positions of the two connecting devices, and then the limit rod 12 is allowed to re-enter the limit groove 15 through the action of the spring 13, limiting the two devices to prevent arbitrary rotation, and then the connecting frame 3 is rotated to open, the rod is put on it, and then the threaded rod 6 in the mounting plate 1 is rotated so that one end of it enters the through groove 8 of the connecting frame 3, and then the ring 9 is put on and tightened, so that the mounting plate 1 and the connecting frame 3 are used to clamp the rod and the scaffold is installed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0028] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A scaffolding connection device for municipal civil engineering, comprising two mounting plates (1), characterized in that: One side of each of the two mounting plates (1) is fixedly connected to a mounting block (2); a connecting frame (3) is provided on the top of the mounting plate (1); a movable groove (4) is provided on the bottom of the connecting frame (3); a movable rod (17) is fixedly connected to one side of the mounting block (2); one end of the movable rod (17) is rotatably connected to one side of the inner wall of the movable groove (4); a mounting groove (5) is provided on one side of the mounting plate (1); a connecting assembly is provided inside the mounting groove (5); a rotating shaft (16) is provided on the top of the mounting plate (1); the rotating shafts (16) are rotatably connected to each other; and a limiting assembly is provided between the mounting plates (1).

2. A scaffold connection device for municipal civil engineering according to claim 1, characterized in that: The connecting assembly comprises a threaded rod (6), the threaded rod (6) being arranged inside the mounting groove (5), a connecting rod (7) being fixedly connected equidistantly to the outside of the threaded rod (6), the connecting rod (7) being rotatably connected to the inside of the mounting groove (5), a through slot (8) being provided on one side of the connecting frame (3), the inside of the through slot (8) being slidably connected to the outside of the threaded rod (6), a collar (9) being threadedly connected to the outside of the threaded rod (6), the bottom of the collar (9) being in contact with the top of the connecting frame (3).

3. A scaffold connection device for municipal civil engineering according to claim 1, characterized in that: The limiting assembly comprises two receiving grooves (10), the two receiving grooves (10) being equidistantly opened on the top of one of the mounting plates (1), a slider (11) being slidably connected inside the receiving groove (10), a limiting rod (12) being fixedly connected to the top of the slider (11), and a spring (13) being provided between the bottom of the slider (11) and the bottom of the inner wall of the receiving groove (10).

4. A scaffold connection device for municipal civil engineering according to claim 3, characterized in that: The bottom of the other mounting plate (1) is provided with limiting grooves (15) at equal intervals, and the top of the limiting rod (12) is in conflict with the top of the inner wall of the limiting groove (15).

5. A scaffold connection device for municipal civil engineering according to claim 4, characterized in that: Two shift rods (14) are fixedly connected to the outer side of the limiting rod (12).

6. A scaffold connection device for municipal civil engineering according to claim 1, characterized in that: A curved surface is provided between the top of the mounting plate (1) and the bottom of the connecting frame (3).