A shipbuilding scaffolding net fastening device

Abstract

This utility model relates to a fastening device for steel wire rope mesh panels in the field of shipbuilding scaffolding technology. It includes a device body (1), on which a locking buckle (3) is provided. The locking buckle (3) includes a fixed section (5), a movable section (6), and a sliding fastening ring (2). A fixing plate (4) is provided on the side of the device body (1), and multiple through holes (7) are provided on the fixing plate (4). This utility model's fastening device for steel wire rope mesh panels can conveniently and reliably fix the loop end and free end of the steel wire rope separately, ensuring reliable fixation of the shipbuilding scaffolding. Fixing and disassembly are extremely convenient and quick, and it can be reused, reducing cost.

Description

Technical Field

[0001] This utility model belongs to the field of shipbuilding scaffolding technology, and more specifically, it relates to a fastening device for shipbuilding scaffolding mesh panels. Background Technology

[0002] In various stages of shipbuilding, such as hull section assembly and cabin interior construction, scaffolding mesh panels are widely used as ground or passageway materials due to their excellent ventilation, drainage, and anti-slip properties. However, traditional wire fixing methods pose serious safety hazards and numerous inconveniences. During frequent worker movement and equipment handling, loose scaffolding mesh panels may shift, tilt, or even fall off, endangering the personal safety of construction workers and potentially damaging construction equipment and the ship's structure, thus affecting the quality and progress of shipbuilding. Therefore, the main drawback of existing technology is that the commonly used method of fixing scaffolding mesh panels with wire in shipbuilding relies primarily on manual operation. Workers must first thread the wire through the holes in the scaffolding mesh panel or wrap it around its frame, and then secure the wire rope by hand knotting. This method has the following obvious drawbacks: First, the tightness of manual knotting is difficult to control precisely, and the tightness varies greatly between different workers or even between different operations by the same worker, resulting in inconsistent stability of the scaffolding mesh. Second, manual operation is inefficient. In large-scale shipbuilding projects, the large amount of scaffolding mesh fixing work consumes a lot of manpower and time, seriously affecting the construction progress. Third, the free ends of the wires are usually exposed, and when people walk around frequently, they are very likely to snag on the workers' trouser legs, leading to falls and injuries.

[0003] Existing technology includes a technique titled "A Rope Net Scaffold" with publication number "CN102359262B". This technique uses steel wire ropes as the skeleton and large-mesh netting for protection and support, forming a relatively closed "net" structure. It includes vertical inclined steel wire ropes, outer horizontal steel wire ropes, inner horizontal steel wire ropes, and a horizontal safety net. The upper and lower ends of the vertical inclined steel wire ropes are fixed to a fixed structure capable of withstanding the scaffolding construction load. The vertical inclined steel wire ropes are equipped with tension adjustment and fastening devices. The outer horizontal steel wire ropes are connected to the vertical inclined steel wire ropes. Multiple inner horizontal steel wire ropes are connected to the outer horizontal ropes and vertical steel wire ropes to form an inner crisscrossing steel wire rope horizontal net. Large-mesh netting is laid on the steel wire rope horizontal netting, and wooden planks are laid in the inner construction area as operating platforms. When steel pipe scaffolding is not feasible, this method can be used to erect a new type of rope net scaffolding, serving as an operating platform for construction operations such as decoration and renovation, electromechanical pipeline installation, and surface cleaning. It also facilitates personnel movement and meets safety requirements. However, this technology does not address the technical issues and solutions of this application. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a simple structure that can conveniently and reliably fix the ring end and free end of the wire rope, ensuring reliable fixation of the shipbuilding scaffolding. Fixing and disassembly are extremely convenient and quick, and it can be reused, thus reducing cost investment.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] This utility model is a fastening device for the mesh of shipbuilding scaffolding, including a device body, a buckle on the device body, the buckle including a fixed section, a movable section and a sliding fastening ring, a fixed plate on the side of the device body, and multiple through holes on the fixed plate.

[0007] The fixed section of the latch is a straight rod structure, and the movable section is an n-shaped structure. The lower end of the fixed section is fixedly connected to the device body, and the movable section includes a lower end and an upper end, with the lower end movably connected to the device body.

[0008] The sliding fastening ring is movably fitted onto the fixed section.

[0009] The aforementioned shipbuilding scaffolding mesh includes steel wire ropes, one end of which is a loop and the other end is a free end.

[0010] When the upper end of the movable section of the latch rotates to be close to the upper end of the fixed section, the sliding fastening ring 2 is configured to be able to be fitted into both the fixed section and the movable section simultaneously.

[0011] The upper end of the fixed section of the latch is provided with an external thread, the upper end of the movable section is provided with an external thread, and the inner ring of the sliding fastening ring is provided with an internal thread.

[0012] The fixing plate includes a plate body and a connecting part. The plate body and the connecting part have a T-shaped structure and are both cylindrical structures.

[0013] The diameter of the plate body is larger than the diameter of the connecting part.

[0014] The annular end of the wire rope is configured to be fitted into the movable or fixed section of the locking buckle; the free end of the wire rope is configured to be able to bypass the scaffolding mesh of the ship construction, wrap around the connection point, pass through the through hole on the plate body, and then be knotted.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] The shipbuilding scaffolding mesh fastening device of this utility model is structurally designed with a device body fixed to the ground to bear the force of the wire ropes and ensure the fixation of the shipbuilding scaffolding mesh. The device body forms the basis for the locking mechanism, sliding fastening ring, and fixing plates. The locking mechanism includes a fixed section and a movable section. The fixed section is fixedly arranged on the device body, while the movable section can rotate relative to the device body, thus enabling the locking mechanism to open and close. When the locking mechanism is open, the sliding fastening ring slides away from the fixed and movable sections, allowing the movable section to rotate away from the fixed section. When the locking mechanism is closed, the movable section rotates closer to the fixed section, with its upper end coinciding with the fixed section. Then, the sliding fastening ring moves to the junction of the fixed and movable sections, thus securing the fixed and movable sections. When securing the scaffolding mesh panels for ship construction with wire ropes, the locking mechanism is opened, and the loop end of the wire rope is fitted onto the movable or fixed section of the locking mechanism. Then, the free end of the wire rope is wrapped around the scaffolding mesh panel, and several turns are made at the connection point. Finally, it is passed through the through-hole on the panel body and knotted to secure the mesh panel. This method reliably secures both the free and loop ends of the wire rope separately, and the operation is simple and quick, ensuring that securing a large number of scaffolding mesh panels does not consume excessive manpower and time, effectively guaranteeing the construction progress. Furthermore, the free end of the wire rope is no longer exposed and is restrained by the fixing components, making it less likely to snag on workers' trouser legs during frequent movement, thus preventing falls and injuries. Attached Figure Description

[0017] The following is a brief explanation of the contents depicted in the accompanying drawings and the markings therein:

[0018] Figure 1 This is a schematic diagram of the structure of the shipbuilding scaffolding mesh fastening device described in this utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the shipbuilding scaffolding mesh fastening device described in this utility model;

[0020] Figure 3 This is a side view of the fastening device for the scaffolding mesh of the ship construction described in this utility model.

[0021] Figure 4 This is a top view of the fastening device for the mesh panels of shipbuilding scaffolding as described in this utility model.

[0022] The labels in the attached diagram are as follows: 1. Device body; 2. Sliding fastening ring; 3. Lock; 4. Fixed plate; 5. Fixed section; 6. Movable section; 7. Through hole; 8. Lower end; 9. Upper end; 10. Plate body; 11. Connecting part. Detailed Implementation

[0023] The following description, with reference to the accompanying drawings, provides a more detailed explanation of the specific embodiments of this utility model, including the shape and structure of each component, the relative positions and connections between the parts, the functions and working principles of each part:

[0024] As attached Figure 1 -Appendix Figure 4 As shown, this utility model is a fastening device for scaffolding mesh panels in shipbuilding, including a device body 1. A locking buckle 3 is provided on the device body 1. The locking buckle 3 includes a fixed section 5, a movable section 6, and a sliding fastening ring 2. A fixed plate 4 is provided on the side of the device body 1, and multiple through holes 7 are provided on the fixed plate 4. The above structure addresses the shortcomings of the prior art by proposing an improved technical solution. In the structural setup, the device body 1 is fixed to the ground to bear the force of the wire rope, ensuring the fixation of the scaffolding mesh panels in shipbuilding. The device body 1 forms the basis for the locking buckle 3, the sliding fastening ring 2, and the fixed plate 4. The locking buckle 3 includes a fixed section 5 and a movable section 6. The fixed section 5 is fixedly arranged on the device body 1, and the movable section 6 can rotate relative to the device body 1, thereby enabling the locking buckle 3 to open and close. When the latch 3 is opened, the sliding fastening ring 2 slides away from the fixed section 5 and the movable section 6, allowing the movable section 6 to rotate away from the fixed section 5. When the latch 3 is locked, the movable section 6 can rotate closer to the fixed section 5, with the upper end 9 of the movable section 6 coinciding with the fixed section 5. Then, the fastening ring 2 slides to the joint of the fixed section 5 and the movable section 6, thus fixing the fixed section 5 and the movable section 6. When fixing the shipbuilding scaffolding mesh with wire rope, the latch 3 is opened, and the loop end of the wire rope is fitted onto the movable section 6 or the fixed section 5 of the latch 3. Then, the free end of the wire rope is wrapped around the shipbuilding scaffolding mesh, and then wrapped around the connection part 11 several times. Finally, it is passed through the through hole 7 on the plate body 10 and knotted to achieve the fastening of the shipbuilding scaffolding mesh. This method reliably secures both the free and loop ends of the wire rope, offering a simple and quick operation that ensures minimal manpower and time consumption for securing large quantities of scaffolding mesh panels, effectively guaranteeing construction progress. Furthermore, the free ends of the wire ropes are no longer exposed and are restrained by the fixing components, preventing them from snagging on workers' trouser legs during frequent movement and avoiding falls and injuries. The shipbuilding scaffolding mesh panel fastening device described in this invention has a simple structure, enabling convenient and reliable separate securing of the loop and free ends of the wire rope, ensuring reliable fixation of the shipbuilding scaffolding. Fixing and disassembly are extremely convenient and quick, and the device is reusable, reducing costs.

[0025] The locking buckle 3 has a fixed section 5 with a straight rod structure and a movable section 6 with an n-shaped structure. The lower end of the fixed section 5 is fixedly connected to the device body 1. The movable section 6 includes a lower end 8 and an upper end 9, with the lower end 8 movably connected to the device body 1. In this structure, the movable and fixed sections of the locking buckle are connected to the device body, allowing for opening and locking. Opening facilitates connection to the annular end of the wire rope, while locking secures the annular end. This satisfies the requirement for fixing the wire rope.

[0026] The sliding fastening ring 2 is movably fitted onto the fixed segment 5. In this structure, the sliding fastening ring 2 can move up and down along the fixed segment. When moving upwards, it is fitted onto both the fixed end and the movable segment simultaneously, achieving locking between the fixed and movable segments. When moving downwards, it is only fitted onto the fixed end, achieving opening.

[0027] When the upper end 9 of the movable segment 6 of the latch 3 rotates to be close to the upper end of the fixed segment 5, the sliding fastening ring 2 is configured to be able to be fitted into both the fixed segment 5 and the movable segment 6 at the same time.

[0028] The upper end of the fixed section 5 of the latch 3 is provided with an external thread, the upper end of the movable section 6 is provided with an external thread, and the inner ring of the sliding fastening ring 2 is provided with an internal thread. With this structure, the sliding fastening ring 2 can also move through the threaded structure, thus preventing it from easily rotating and falling off after it has moved into place.

[0029] The fixing plate 4 includes a plate body 10 and a connecting part 11. The plate body 10 and the connecting part 11 have a T-shaped structure, and both the plate body 10 and the connecting part 11 are cylindrical structures. The diameter of the plate body 10 is larger than the diameter of the connecting part 11. In the above structure, the plate body 10 and the connecting part 11 are integral structures, and the connecting part 11 and the device body 1 are integral structures, enabling integral processing, reducing processing costs, and ensuring the structural strength of the device body.

[0030] The aforementioned shipbuilding scaffolding mesh panel includes a steel wire rope, one end of which is a loop and the other end is a free end. The loop end of the steel wire rope is configured to fit onto the movable section 6 or the fixed section 5 of the locking buckle 3; the free end of the steel wire rope is configured to wrap around the shipbuilding scaffolding mesh panel, then around the connecting part 11, pass through the through hole 7 on the panel body 10, and then be knotted. With this structure, the steel wire rope is used to fix the shipbuilding scaffolding mesh panel, and the loop end and the free end of the steel wire rope can be fixed separately.

[0031] The shipbuilding scaffolding mesh fastening device of this utility model is structurally set up with a device body 1, which is fixed to the ground to bear the force of the wire rope and ensure the fixation of the shipbuilding scaffolding mesh. The device body 1 is the foundation for setting up the locking buckle 3, the sliding fastening ring 2, and the fixing plate 4. The locking buckle 3 includes a fixed section 5 and a movable section 6. The fixed section 5 is fixedly arranged on the device body 1, and the movable section 6 can rotate relative to the device body 1, which can realize the opening and closing of the locking buckle 3. When the locking buckle 3 is open, the sliding fastening ring 2 slides away from the fixed section 5 and the movable section 6, and the movable section 6 can rotate away from the fixed section 5. When the locking buckle 3 is closed, the movable section 6 can rotate and move closer to the fixed section 5, with the upper end 9 of the movable section 6 coinciding with the fixed section 5. Then the sliding fastening ring 2 slides to the joint of the fixed section 5 and the movable section 6, thus fixing the fixed section 5 and the movable section 6. When securing the scaffolding mesh panels for ship construction with wire ropes, the locking buckle 3 is opened, and the loop end of the wire rope is fitted onto the movable section 6 or the fixed section 5 of the locking buckle 3. Then, the free end of the wire rope is wrapped around the scaffolding mesh panel, and then wrapped several times at the connection part 11. Finally, it is passed through the through hole 7 on the panel body 10 and knotted to secure the scaffolding mesh panel. This method reliably secures the free end and loop end of the wire rope separately, and the operation is simple and quick, ensuring that the large-scale scaffolding mesh panel securing work does not consume a lot of manpower and time, effectively guaranteeing the construction progress. Moreover, the free end of the wire rope is no longer exposed and is restrained by the fixing components, making it less likely to snag on the workers' trouser legs when personnel move around frequently, thus avoiding situations such as falls and injuries.

[0032] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A fastening device for the mesh panels of shipbuilding scaffolding, characterized in that: The device includes a device body (1), a latch (3) is provided on the device body (1), the latch (3) includes a fixed section (5), a movable section (6), and a sliding fastening ring (2), a fixing plate (4) is provided on the side of the device body (1), and multiple through holes (7) are provided on the fixing plate (4).

2. The shipbuilding scaffolding mesh fastening device according to claim 1, characterized in that: The fixed section (5) of the latch (3) is configured as a straight rod structure, and the movable section (6) is an n-shaped structure. The lower end of the fixed section (5) is fixedly connected to the device body (1), and the movable section (6) includes a lower end (8) and an upper end (9). The lower end (8) is movably connected to the device body (1).

3. The fastening device for the mesh panels of shipbuilding scaffolding according to claim 1 or 2, characterized in that: The sliding fastening ring (2) is movably fitted onto the fixed section (5).

4. The shipbuilding scaffolding mesh fastening device according to claim 1 or 2, characterized in that: The aforementioned shipbuilding scaffolding mesh includes steel wire ropes, one end of which is a loop and the other end is a free end.

5. The shipbuilding scaffolding mesh fastening device according to claim 4, characterized in that: When the upper end (9) of the movable section (6) of the latch (3) rotates to be close to the upper end of the fixed section (5), the sliding fastening ring (2) is configured to be able to be fitted into both the fixed section (5) and the movable section (6) at the same time.

6. The fastening device for the mesh panels of shipbuilding scaffolding according to claim 1 or 2, characterized in that: The upper end of the fixed section (5) of the latch (3) is provided with an external thread, the upper end of the movable section (6) is provided with an external thread, and the inner ring of the sliding fastening ring (2) is provided with an internal thread.

7. The fastening device for the mesh panels of shipbuilding scaffolding according to claim 1 or 2, characterized in that: The fixing plate (4) includes a plate body (10) and a connecting part (11). The plate body (10) and the connecting part (11) are T-shaped structures, and both the plate body (10) and the connecting part (11) are cylindrical structures.

8. The fastening device for the mesh panels of shipbuilding scaffolding according to claim 7, characterized in that: The diameter of the plate body (10) is larger than the diameter of the connecting part (11).

9. The fastening device for the mesh panels of shipbuilding scaffolding according to claim 5, characterized in that: The annular end of the wire rope is configured to be fitted into the movable section (6) or fixed section (5) of the lock (3); the free end of the wire rope is configured to be able to bypass the ship construction scaffolding mesh, wrap around the connection part (11), pass through the through hole (7) on the plate body (10), and then be knotted.

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