U-shaped non-slip cover plate chain
By designing embossed patterns on the U-shaped cover plate and riveting external chain plates, the problem of material slippage during transportation of the U-shaped cover plate chain was solved, achieving higher transportation efficiency and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANG ZHOU YUAN JING LIAN CHUAN DONG YOU XIAN GONG SI
- Filing Date
- 2025-08-15
- Publication Date
- 2026-06-19
AI Technical Summary
Existing U-shaped cover plate chains are prone to material slippage during transportation, resulting in low transportation efficiency.
By adding a textured design to the U-shaped cover plate and riveting the outer chain piece with a pin, the connection between the inner chain link and the outer chain piece is formed, which enhances the friction and prevents the material from sliding.
It improves the stability and efficiency of material transportation, while also preventing dust and enhancing the durability of the cover plate.
Smart Images

Figure CN224376719U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of chain technology, specifically relating to a U-shaped anti-slip cover chain. Background Technology
[0002] U-shaped cover plate conveyor chains are specialized conveyor chains suitable for conveying tasks in various conveying equipment. They consist of U-shaped chain plates and connectors, enabling horizontal, inclined, and vertical material conveying. However, due to their relatively smooth top surface, materials may slip during transport. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a U-shaped anti-slip cover chain, which increases friction to prevent materials from slipping during transportation and improves transportation efficiency.
[0004] The technical solution of this utility model is to provide a U-shaped anti-slip cover chain, including a chain body. The chain body is composed of inner links, a U-shaped cover, a toothed cover, an outer link, and a middle link. The inner links consist of two inner links, two sleeves, and two rollers. The rollers are assembled on the sleeves, and the inner links are fixed on the sleeves. The U-shaped cover and the middle link are fixedly connected to the inner links to form a hinge. The outer links are connected to the outside of the U-shaped cover, and the toothed cover is fixed on the U-shaped cover. The upper surface of the toothed cover has a raised pattern.
[0005] Preferably, the roller and sleeve are in a clearance fit.
[0006] As a preferred option, the outer side of the U-shaped cover is riveted with an outer chain piece by a pin to improve its strength and make the cover more durable.
[0007] As a preferred option, four holes are evenly distributed on the toothed cover plate for positioning, and it is welded to the U-shaped cover plate.
[0008] Preferably, the raised and recessed patterns are evenly spaced.
[0009] As a preferred option, the raised or recessed pattern is a serrated pattern.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] The conveying contact surface of this invention increases friction, preventing the product from slipping during transportation. At the same time, the U-shaped cover plate serves to prevent dust and improve work efficiency. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a cross-sectional view of the present invention.
[0014] In the diagram: 1. Outer chain link; 2. U-shaped cover plate; 3. Inner chain link; 4. Roller; 5. Middle chain link; 6. Sleeve; 7. Pin; 8. Toothed cover plate. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0016] like Figure 1 , 2 As shown, this utility model discloses a U-shaped anti-slip cover chain, including a chain body. The chain body is composed of inner links, a U-shaped cover plate 2, a toothed cover plate 8, an outer link 1, and a middle link 5. The inner links consist of two inner link plates 3, two sleeves 6, and two rollers 4. The rollers 4 are mounted on the sleeves 6 with a clearance fit. The inner link plates 3 are fixed to the sleeves 6. The U-shaped cover plate 2 and the middle link 5 are fixedly connected to the inner links to form a hinge. The outer link plate 1 is connected to the outside of the U-shaped cover plate 2. The toothed cover plate 8 is fixed to the U-shaped cover plate 2, and its upper surface has a textured pattern. In this embodiment, the outer link plate 1 is riveted to the outside of the U-shaped cover plate 2 by a pin 7, improving its strength and making the cover plate more durable.
[0017] In one implementation, four holes are evenly distributed on the toothed cover plate 8 for positioning, and it is welded to the U-shaped cover plate 2.
[0018] Furthermore, the raised and recessed patterns are evenly spaced and are serrated.
[0019] This invention increases friction to prevent materials from slipping during transportation, thereby improving transportation efficiency.
Claims
1. A U-shaped non-slip deck plate chain comprising a chain body, characterized by: The chain body is composed of inner links, U-shaped cover plates, toothed cover plates, outer links, and middle links. The inner links consist of two inner links, two bushings, and two rollers. The rollers are assembled on the bushings, and the inner links are fixed on the bushings. The U-shaped cover plates and middle links are fixedly connected to the inner links to form a hinge. The outer links are connected to the outside of the U-shaped cover plates, and the toothed cover plates are fixed on the U-shaped cover plates. The upper surface of the toothed cover plates has a raised and recessed pattern.
2. The U-shaped cleated chain as set forth in claim 1, wherein: The roller and sleeve are in clearance fit.
3. The U-shaped cleated chain as set forth in claim 1, wherein: The outer chain plate of the U-shaped cover is riveted to the outside by a pin.
4. The U-shaped cleated chain as set forth in claim 1, wherein: Four holes are evenly distributed on the toothed cover plate for positioning, and it is welded to the U-shaped cover plate.
5. The U-shaped cleated chain as set forth in claim 1, wherein: The raised and recessed patterns are evenly spaced.
6. The U-shaped cleated chain as set forth in claim 1, wherein: The raised and recessed pattern is a sawtooth pattern.