Rain cover for belt conveyors

By designing a quick-assembly locking device and a rain cover equipped with fire-resistant nozzles and a water storage device, the problems of complex installation, limited functionality, and insufficient water supply of traditional rain covers have been solved, thereby improving the safety and efficiency of belt conveyors.

CN224529684UActive Publication Date: 2026-07-21CHAOYANG LINGSHUI WOOD MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHAOYANG LINGSHUI WOOD MASCH CO LTD
Filing Date
2025-09-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional belt conveyor rain covers are complex to install, have limited functionality, cannot cope with emergencies such as fires, and have low rainwater collection efficiency, making it impossible to replenish water in a timely manner, which affects equipment safety and operating efficiency.

Method used

A rain cover comprising a cover body, a locking device, a plug connector, a fireproof device, and a water storage device has been designed. It uses magnetic plugs and elastic elements to achieve quick assembly and is equipped with fireproof nozzles and a water storage system to ensure water supply.

Benefits of technology

It enables quick installation and removal of rain covers, has fireproof functions, ensures water supply, and improves the safety and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224529684U_ABST
    Figure CN224529684U_ABST
Patent Text Reader

Abstract

The utility model relates to rain cover technical field discloses a rain cover for belt conveyor, including cover body, lock catch device, plug connector, fire prevention device and water storage device, the cover body top surface is equipped with water storage device and fire prevention device, water storage device connects fire prevention device through the pipeline, the lock catch device is equipped in the cover body side wall near one end face department, the plug connector is equipped in the cover body side wall near another end face department, the plug connector of one cover body is inserted in the lock catch device of another cover body. The utility model relates to a rain cover for belt conveyor through reasonable structure design and function configuration, has solved the existing rain cover and has the problem such as the splicing difficulty, single function and the water storage inconvenience, has the advantages such as quick splicing, fire prevention and effective water storage, can provide reliable protection for belt conveyor.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rain cover technology, specifically a rain cover for belt conveyors. Background Technology

[0002] Belt conveyors, widely used in mines, ports, factories, and other fields for material handling, offer advantages such as large conveying capacity, long conveying distance, and simple structure. However, in actual use, belt conveyors are often exposed to outdoor environments and are susceptible to various natural factors, with rainwater causing particularly severe damage. When belt conveyors are wet, the belt surface becomes slippery, causing materials to easily slip during transport and affecting conveying efficiency. Simultaneously, rainwater can seep into critical components such as the drive unit and rollers, causing short circuits, rust, and other problems, shortening the equipment's lifespan and increasing maintenance costs. Furthermore, in flammable and explosive locations, belt conveyors may generate static electricity or sparks during operation. If exposed to open flames or high temperatures, this can easily lead to fires, posing a significant threat to production safety and the lives and property of employees.

[0003] To address these issues, rain covers are typically installed on belt conveyors. Traditional rain covers mostly employ simple structures, which, while offering some protection against rain, present numerous inconveniences during use. For instance, the assembly process is complex, requiring significant time and manpower for installation and disassembly, especially when frequent repositioning or adjustments to the belt conveyor are necessary. Furthermore, traditional rain covers are functionally limited, offering only rain protection and failing to address emergencies such as fires, lacking essential safety measures.

[0004] Furthermore, existing rain covers are inadequate in terms of water storage. While some rain covers take rainwater collection into account for emergencies, the rainwater collection devices are poorly designed, resulting in low collection efficiency and inability to connect to external water supply systems. This leads to the inability to replenish water in a timely manner when rainfall is insufficient, affecting the normal use of the rain cover. To solve the above problems, we propose a rain cover for belt conveyors. Utility Model Content

[0005] The purpose of this invention is to provide a rain cover for belt conveyors to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rain cover for a belt conveyor, comprising a cover body, a locking device, a connector, a fireproof device, and a water storage device; The top surface of the cover is provided with the water storage device and the fire prevention device; the water storage device is connected to the fire prevention device through a pipe; the side wall of the cover is provided with the locking device near one end face; the side wall of the cover is provided with the plug near the other end face; the plug of one cover is inserted into the locking device of the other cover.

[0007] Preferably, the end face of the cover is provided with a sealing strip.

[0008] Preferably, the locking device includes a fixing buckle, a magnetic insert, and an elastic element; the fixing buckle is fixedly installed on the side wall of the cover; the magnetic insert is connected to the inner side wall of the fixing buckle through the elastic element; the magnetic insert is inserted into the connector of another cover.

[0009] Preferably, the locking device further includes a pull plate; a sliding hole is provided on the side wall of the fixing buckle; one end of the pull plate is fixedly connected to the side wall of the magnet insert; the other end of the pull plate passes through the sliding hole of the fixing buckle; and the pull plate is slidably connected in the sliding hole of the fixing buckle.

[0010] Preferably, the pull plate is T-shaped.

[0011] Preferably, the fireproof device includes a mounting plate and a nozzle; the nozzle is connected to the top surface of the cover through the mounting plate; the nozzle includes a nozzle head and a water inlet; the nozzle head passes through the top surface of the cover; the water inlet of the nozzle is connected to the water storage device.

[0012] Preferably, the water storage device includes a water tank, a water inlet, and a water pump; the side wall of the water tank near the bottom is connected to the water inlet of the water pump; the water outlet of the water pump is connected to the fireproof device through a pipe; the water tank is connected to the top surface of the cover; the side wall of the water tank near the top surface is provided with a water inlet; the top surface of the water tank is provided with an opening.

[0013] Preferably, the bottom of the cover is provided with a slide rail wheel; the side wall of the belt conveyor is provided with a slide rail; the slide rail wheel of the cover is slidably connected to the slide rail of the belt conveyor.

[0014] Compared with the prior art, the beneficial effects of this utility model are: By incorporating locking devices and connectors, the rain cover can be quickly assembled, shortening installation and disassembly time and improving work efficiency.

[0015] Equipped with fire prevention devices, it can spray water to extinguish fires in a timely manner, effectively ensuring the safe operation of the belt conveyor.

[0016] The water storage device can collect rainwater and can also be connected to an external water supply device through the water inlet to ensure a sufficient water supply under various conditions, thus improving the practicality and reliability of the rain cover. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 for Figure 1 Enlarged cross-sectional view at point A in the middle; Figure 3 This is a left-side view of the locking device in this utility model; Figure 4 for Figure 1 Enlarged view of point B in the middle; Figure 5 This is a schematic front view of the water storage device in this utility model.

[0018] In the diagram: 1-Cover, 2-Locking device, 21-Fixing buckle, 22-Magnetic insert, 23-Elastic element, 24-Pull plate, 3-Connector, 4-Fireproof device, 41-Mounting plate, 42-Nozzle, 5-Water storage device, 51-Water tank, 52-Water supply port, 53-Water pump. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This utility model provides a technical solution: a rain cover for a belt conveyor, including a cover body 1, a locking device 2, a plug connector 3, a fireproof device 4, and a water storage device 5.

[0021] The cover 1 is made of high-strength, corrosion-resistant material. In this invention, engineering plastics are used to ensure long-term use in harsh outdoor environments. The shape of the cover 1 is designed according to the actual size and shape of the belt conveyor, generally a cuboid or arc-shaped structure, capable of completely covering the conveying part of the belt conveyor. It should be noted that the shape of the cover 1 is not specified in this invention. The end face of the cover 1 is provided with a sealing strip made of rubber, which has good sealing performance. When adjacent covers 1 are spliced ​​together, the sealing strip can fit tightly, effectively preventing rainwater from seeping into the interior of the cover from the joint, protecting the belt conveyor from rain damage.

[0022] The locking device 2 is installed on the side wall of the cover 1 near one end face. The locking device 2 mainly includes a fixing buckle 21, a magnetic insert 22, an elastic element 23, and a pull plate 24. The fixing buckle 21 is firmly fixed to the side wall of the cover 1 by welding or bolting, providing stable support for the entire locking device 2. The magnetic insert 22 is connected to the inner side wall of the fixing buckle 21 through the elastic element 23. The elastic element 23 is generally a spring, which pushes the magnetic insert 22 outward in its natural state. The side wall of the fixing buckle 21 has a sliding hole, and one end of the pull plate 24 is fixedly connected to the side wall of the magnetic insert 22. The other end of the pull plate 24 passes through the sliding hole of the fixing buckle 21 and extends to the outside. The pull plate 24 is designed in a T-shape, which is convenient for the operator to hold and pull. In this utility model, the locking device 2 includes two magnetic inserts 22, two elastic elements 23, and two pull plates 24.

[0023] When it is necessary to join the two covers 1 together, the operator only needs to insert the connector 3 into the fixing buckle 21. The magnetic insert 22 retracts inward and is attracted into the slot of the connector 3, realizing the quick connection of the two covers 1. When disassembling, the pull plate 24 is pulled to separate the magnetic insert 22 from the connector 3. Moreover, due to the restoring force of the elastic element 23, the operator only needs to gently push the pull plate 24 at both ends, and the two magnetic inserts 22 will return to their original positions at both ends, thus separating the two covers 1.

[0024] The connector 3 is located on the side wall of the cover 1 near the other end face. The shape and size of the connector 3 match the magnetic plug 22 in the locking device 2. The connector 3 is made of iron rod to ensure that the magnetic plug 22 can be attracted into the slot of the connector 3. When two covers 1 are spliced ​​together, the connector 3 of one cover can be smoothly inserted into the locking device 2 of the other cover and tightly engaged with the magnetic plug 22, ensuring the firmness and stability of the splice.

[0025] The fire-prevention device 4 is installed on the top surface of the cover 1 and mainly consists of a mounting plate 41 and a nozzle 42. The mounting plate 41 is fixed to the top surface of the cover 1 by bolts or other means, providing a mounting base for the nozzle 42. The nozzle 42 includes a nozzle head and a water inlet. The nozzle head passes through the top surface of the cover 1 and can spray water directly into the interior of the cover 1. The nozzle 42 is reliably connected to the top surface of the cover 1 through the mounting plate 41, ensuring that it will not loosen or fall off during water spraying. When a fire occurs around the belt conveyor, the water in the water storage device 5 is transported through a pipeline to the water inlet of the nozzle 42, and then sprayed out from the nozzle head of the nozzle 42 to form a water mist or water stream to extinguish the fire, effectively preventing the fire from spreading and ensuring the safe operation of the belt conveyor.

[0026] The water storage device 5 includes a water tank 51, a water inlet 52, and a water pump 53. The water tank 51 is connected to the top surface of the cover 1. The water tank 51 is generally rectangular or cylindrical in shape, and its capacity is designed according to actual needs. The top surface of the water tank 51 has an opening for collecting rainwater. During rainy weather, rainwater can naturally fall into the water tank, realizing the effective utilization of water resources. The water inlet 52 is located on the side wall of the water tank 51 near the top surface. The water inlet 52 can be connected to an external water supply device. When the rainwater in the water tank is insufficient, water can be added to the water tank through the water inlet 52 to ensure that the water storage device always has enough water for the fire protection device 4. The side wall of the water tank 51 near the bottom is connected to the inlet of the water pump 53. The outlet of the water pump 53 is connected to the inlet of the nozzle 42 of the fire protection device 4 through a pipe. When water spraying is needed to extinguish a fire, the water pump 53 is started. The water pump 53 draws water from the water tank 51 and pressurizes it, then delivers it to the nozzle 42 through the pipeline to achieve the function of water spraying to extinguish a fire.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rain cover for a belt conveyor, wherein the rain cover is installed on the belt conveyor, characterized in that, It includes a cover (1), a locking device (2), a plug (3), a fireproof device (4), and a water storage device (5); The top surface of the cover (1) is provided with the water storage device (5) and the fireproof device (4); the water storage device (5) is connected to the fireproof device (4) through a pipe; the side wall of the cover (1) is provided with the locking device (2) near one end face; the side wall of the cover (1) is provided with the plug (3) near the other end face; the plug (3) of one cover (1) is inserted into the locking device (2) of another cover (1).

2. The rain cover for a belt conveyor according to claim 1, characterized in that, The end face of the cover (1) is provided with a sealing strip.

3. A rain cover for a belt conveyor according to claim 1, characterized in that, The locking device (2) includes a fixing buckle (21), a magnetic insert (22), and an elastic element (23); the fixing buckle (21) is fixedly installed on the side wall of the cover (1); the magnetic insert (22) is connected to the inner side wall of the fixing buckle (21) through the elastic element (23); the magnetic insert (22) is inserted into the connector (3) of another cover (1).

4. A rain cover for a belt conveyor according to claim 3, characterized in that, The locking device (2) also includes a pull plate (24); the side wall of the fixing buckle (21) is provided with a sliding hole; the side wall of the magnet insert (22) is fixedly connected to one end of the pull plate (24); the other end of the pull plate (24) passes through the sliding hole of the fixing buckle (21); the pull plate (24) is slidably connected in the sliding hole of the fixing buckle (21).

5. A rain cover for a belt conveyor according to claim 4, characterized in that, The pull plate (24) is T-shaped.

6. A rain cover for a belt conveyor according to claim 1, characterized in that, The fireproof device (4) includes a mounting plate (41) and a nozzle (42); the nozzle (42) is connected to the top surface of the cover (1) through the mounting plate (41); the nozzle (42) includes a nozzle head and a water inlet; the nozzle head of the nozzle (42) passes through the top surface of the cover (1); the water inlet of the nozzle (42) is connected to the water storage device (5).

7. A rain cover for a belt conveyor according to claim 1, characterized in that, The water storage device (5) includes a water tank (51), a water inlet (52), and a water pump (53); the side wall of the water tank (51) is connected to the water inlet of the water pump (53) near the bottom; the water outlet of the water pump (53) is connected to the fireproof device (4) through a pipe; the water tank (51) is connected to the top surface of the cover (1); the side wall of the water tank (51) is provided with a water inlet (52) near the top surface; the top surface of the water tank (51) is provided with an opening.

8. A rain cover for a belt conveyor according to claim 1, characterized in that, The bottom of the cover (1) is provided with a slide rail wheel; the side wall of the belt conveyor is provided with a slide rail; the slide rail wheel of the cover (1) is slidably connected to the slide rail of the belt conveyor.