Goods transportation line beneficial to fire extinguishing and logistics system
By installing fire-resistant rollers on the top of the shelves, with gaps between the rollers to allow water spray to drip, the problem of not being able to extinguish fires in time during a fire is solved, achieving a combination of efficient fire extinguishing and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING INFORM STORAGE EQUIP (GRP) CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-08
AI Technical Summary
In warehousing and logistics, placing transport lines on top of shelves can obstruct water spray, making it difficult to extinguish fires in time and resulting in low space utilization.
Fireproof rollers are used, and there are gaps between the rollers on the rollers. Spray water can drip through the gaps onto the shelves to extinguish the fire. The rollers are arranged alternately to facilitate the transportation of goods.
It improves fire safety, ensures that the sprinkler water can effectively extinguish fires, and does not affect the efficiency of cargo transportation.
Smart Images

Figure CN224211691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to warehousing systems, specifically to a cargo transportation line and logistics system that facilitates fire extinguishing. Background Technology
[0002] In warehousing and logistics, transport lines are usually set up alongside or independently of the shelves, occupying a lot of space and having low space utilization. Setting the transport line on top of the shelves can reduce space occupation and increase space utilization. However, setting the transport line on top of the shelves can also obstruct the top of the shelves, preventing the sprinkler water from reaching the shelves smoothly in the event of a fire, thus hindering timely fire extinguishing. Utility Model Content
[0003] Purpose of the utility model: In view of the above-mentioned shortcomings, this utility model provides a cargo transportation line and logistics system that is conducive to fire extinguishing.
[0004] Technical solution: To solve the above problems, this utility model adopts a fire-resistant cargo transport line, including several fireproof rollers. Each fireproof roller includes a rotating shaft and several rollers sleeved on the rotating shaft. There is a gap between adjacent rollers on the same rotating shaft. The fireproof cargo transport line is set on the top of the shelf. Water sprayed by the fireproof rollers drips onto the shelf through the gap between the rollers on the fireproof cargo transport line.
[0005] Furthermore, the rollers of adjacent fireproof rollers are arranged alternately, that is, the first fireproof roller and the second fireproof roller are adjacent to each other, and the rotating shafts of the first fireproof roller and the second fireproof roller are arranged in parallel. The roller of the first fireproof roller is located in the axial direction between the two rollers of the second fireproof roller.
[0006] This utility model also employs a fire-resistant cargo transport line, comprising several transport units, each transport unit serving as a cargo location. At least one transport unit includes several fire-resistant rollers, each fire-resistant roller comprising a rotating shaft and several rollers sleeved on the rotating shaft. There is a gap between adjacent rollers on the same rotating shaft. The fire-resistant cargo transport line is installed at the top of the shelf, and the water sprayed by the fire-resistant rollers drips onto the shelf through the gaps between the rollers on the fire-resistant cargo transport line.
[0007] Furthermore, the cargo transport line includes a loading position and a temporary storage position. The loading position is used for the initial loading of goods onto the fireproof cargo transport line. After the goods are transported by the fireproof cargo transport line, the goods in the loading position are transported to the temporary storage position. The temporary storage position includes several fireproof rollers, and the loading position uses smooth cylindrical rollers.
[0008] Furthermore, the temporary storage location includes a smooth cylindrical roller located in the middle and fireproof rollers evenly distributed on both sides of the smooth cylindrical roller.
[0009] Furthermore, the rollers of adjacent fireproof rollers are arranged alternately, that is, the first fireproof roller and the second fireproof roller are adjacent to each other, and the rotating shafts of the first fireproof roller and the second fireproof roller are arranged in parallel. The roller of the first fireproof roller is located in the axial direction between the two rollers of the second fireproof roller.
[0010] Furthermore, it includes two delivery locations and several temporary storage locations located between the two delivery locations. Each temporary storage location includes a smooth cylindrical roller located in the middle and fireproof rollers evenly distributed on both sides of the smooth cylindrical roller.
[0011] This utility model also employs a logistics system, including a shelf, and the aforementioned fire-resistant cargo transport line set on top of the shelf.
[0012] Beneficial effects: Compared with the prior art, the present invention has the advantage that the conveyor line uses rollers arranged in parallel with gaps, and the water sprayed from the top can be sprayed onto the shelf through the gaps, which is conducive to fire extinguishing and improves fire safety. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a portion of the cargo transportation line in this utility model.
[0014] Figure 2 This is a structural diagram of the cargo placement location and the temporary storage location in this utility model.
[0015] Figure 3 This is a schematic diagram of the cargo transportation line in this utility model. Detailed Implementation
[0016] like Figures 1 to 3 As shown in this embodiment, a fire-resistant cargo transport line is installed at the top of a shelf and includes several transport units. Each transport unit serves as a cargo location, including a loading location 1 and a temporary storage location 2. The loading location is used for initially placing goods onto the fire-resistant cargo transport line. After transport by the fire-resistant cargo transport line, the goods in the loading location 1 are transported to the temporary storage location 2. In this embodiment, there are two loading locations, several temporary storage locations located between the two loading locations, and several temporary storage locations located behind the loading locations at the rear. The temporary storage location includes a smooth cylindrical roller 3 located in the middle and fireproof rollers 4 evenly distributed on both sides of the smooth cylindrical roller. The conventional smooth cylindrical rollers 3 are set between the fireproof rollers 4 to prevent the boxes from getting stuck. All the loading locations use smooth cylindrical rollers. The fireproof roller 4 includes a rotating shaft 41 and several rollers 42 sleeved on the rotating shaft 41. There is a gap between adjacent rollers 42 on the same rotating shaft 41. Water for spraying drips onto the shelf through the gap between the rollers on the fireproof goods transport line, improving fire safety.
[0017] The rollers of adjacent fireproof rollers are arranged alternately, that is, the first fireproof roller and the second fireproof roller are adjacent to each other. The rotating shafts of the first fireproof roller and the second fireproof roller are set in parallel. The roller of the first fireproof roller is located in the axial direction between the two rollers of the second fireproof roller, which is conducive to smoother transportation of the cargo box and reduces the risk of jamming.
Claims
1. A cargo transport line that facilitates fire extinguishing, characterized in that, It includes several fireproof rollers (4), each fireproof roller (4) including a rotating shaft (41) and several rollers (42) sleeved on the rotating shaft (41). There is a gap between adjacent rollers (42) on the same rotating shaft (41). The fireproof cargo transport line is set on the top of the shelf. The water sprayed by the fireproof rollers (4) drips onto the shelf through the gap between the rollers (42) on the fireproof cargo transport line.
2. The fire-resistant cargo transport line according to claim 1, characterized in that, The rollers (42) of adjacent fireproof rollers (4) are arranged alternately, that is, the first fireproof roller and the second fireproof roller are adjacent. The shafts (41) of the first fireproof roller and the second fireproof roller are arranged in parallel. The roller (42) of the first fireproof roller is located in the axial direction between the two rollers (42) of the second fireproof roller.
3. A cargo transport line that facilitates firefighting, characterized in that, It includes several transport units, each transport unit serving as a cargo location. At least one transport unit includes several fireproof rollers (4). The fireproof rollers (4) include a rotating shaft (41) and several rollers (42) sleeved on the rotating shaft (41). There is a gap between adjacent rollers (42) on the same rotating shaft (41). The fireproof cargo transport line is set at the top of the shelf. Water sprayed by the fireproof rollers (4) drips onto the shelf through the gap between the rollers (42) on the fireproof cargo transport line.
4. The fire-resistant cargo transport line according to claim 3, characterized in that, It includes a loading position (1) and a temporary storage position (2). The loading position (1) is used for the initial loading of goods onto the fireproof goods transport line. After the fireproof goods transport line is used for transport, the goods in the loading position (1) are transported to the temporary storage position (2). The temporary storage position (2) includes several fireproof rollers (4). The loading position (1) uses smooth cylindrical rollers (3).
5. The fire-resistant cargo transport line according to claim 4, characterized in that, The temporary storage location (2) includes a smooth cylindrical roller (3) located in the middle and fireproof rollers (4) evenly distributed on both sides of the smooth cylindrical roller.
6. The fire-resistant cargo transport line according to claim 5, characterized in that, The rollers (42) of adjacent fireproof rollers (4) are arranged alternately, that is, the first fireproof roller and the second fireproof roller are adjacent. The shafts (41) of the first fireproof roller and the second fireproof roller are arranged in parallel. The roller (42) of the first fireproof roller is located in the axial direction between the two rollers (42) of the second fireproof roller.
7. The fire-resistant cargo transport line according to claim 5, characterized in that, It includes two delivery locations (1) and several temporary storage locations (2) located between the two delivery locations. Each temporary storage location (2) includes a smooth cylindrical roller (3) located in the middle and fireproof rollers (4) evenly distributed on both sides of the smooth cylindrical roller.
8. A logistics system, comprising shelves, characterized in that, This includes a fire-resistant cargo transport line as described in any one of claims 1 to 7, located on top of a shelf.