Quickly-connected fire-fighting pipeline
By using fixed frames, limit holes, sliding grooves, threaded rods and other structures in the fire-fighting pipeline to achieve rapid connection and sealing, the problem of troublesome fire-fighting pipeline connection operation in the prior art is solved, and the installation efficiency and sealing effect are improved.
Patent Information
- Application Number
- CN202420457409.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-11
AI Technical Summary
During the connection of existing fire piping, multiple fixing bolts are required to be screwed with tools, which is troublesome and reduces installation efficiency.
Using structures such as fixing frames, limiting holes, sliding grooves, threaded rods, mobile plates, connecting plates and rubber rings, the sliding connection and engaging design can achieve rapid fixing and sealing between pipes, avoiding the use of multiple fixing bolts. .
It improves the installation efficiency and sealing effect of fire piping, reduces operational complexity, and prevents leakage between pipes.
Smart Images

Figure CN222186132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting pipelines, in particular to a quick-connect fire-fighting pipeline. Background Art
[0002] Fire pipes refer to the piping system used as part of a fire protection system in a building or other structure. These pipes are usually used to transport water or other fire extinguishing agents to provide fire fighting and rescue in the event of a fire.
[0003] Publication No. CN214789468U discloses a fire-fighting pipe installation structure, including a hanger for installing a substrate, a fire-fighting pipe is arranged on the substrate, a first bolt hole is arranged on the substrate, a second bolt hole is provided on the hanger, protrusions are provided at both ends of the substrate, a first through slot is provided on the side of the hanger close to the substrate, the first through slot is provided along the length direction of the hanger, a second through slot for the protrusion to slide and move is provided along the side of the hanger close to the substrate, the second through slot is connected to the first through slot, a socket penetrating the hanger is provided on the side wall of the hanger, the socket is connected to the first through slot, and a limited position bolt is slidably provided in the socket. This application has the effect of convenient installation. However, when connecting two groups of fire-fighting pipes, it is necessary to use tools to screw multiple fixing bolts to connect and fix the two groups of fire-fighting pipes, which is troublesome to operate and reduces the installation efficiency of the fire-fighting pipes. The fire-fighting pipe still has shortcomings and needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0005] The utility model adopts the following technical scheme: a quick-connect fire-fighting pipe, comprising a pipe 1 and a pipe 2, wherein a fixing frame 1 is fixedly installed on the outer wall of one end of the pipe 1 close to the pipe 2, and a fixing frame 2 is fixedly installed on the outer wall of one end of the pipe 2 close to the pipe 1, and limiting holes are symmetrically provided on the surfaces of the fixing frame 1 and the fixing frame 2, and a fixing plate is symmetrically fixedly installed on the side of the fixing frame 1 away from the fixing frame 2, a sliding groove is provided on the outer side of the fixing plate, and a screw hole is provided on the end of the fixing plate away from the fixing frame 1, a threaded rod is connected to the inner thread of the screw hole, a movable plate is fixedly installed on the end of the threaded rod close to the screw hole, a connecting plate is fixedly installed on one end of the movable plate, a limiting cylinder is symmetrically fixedly installed on the inner side of the connecting plate, and a disc is fixedly installed on the end of the threaded rod away from the screw hole.
[0006] Preferably, the movable plate is slidably connected to the sliding groove. Here, the limiting effect of the movable plate is improved by the sliding connection.
[0007] Preferably, the number of the limiting cylinders and the limiting holes is four, and the limiting cylinders and the limiting holes are slidably connected. Here, the fixing effect between the first pipe and the second pipe is improved by the slidably connected.
[0008] Preferably, the pipeline 1 is connected to the pipeline 2 by sliding. Here, the installation efficiency between the pipeline 1 and the pipeline 2 is improved by the sliding connection.
[0009] Preferably, the outer wall of the disk is evenly provided with anti-skid grooves, whereby the anti-skid effect when the disk is rotated is improved by the anti-skid grooves.
[0010] Preferably, a rubber ring is fixedly installed at one end of the pipe 2 close to the pipe 1, and a groove is provided at one end of the pipe 1 close to the pipe 2. Here, the sealing effect between the pipe 1 and the pipe 2 is improved by the cooperation of the rubber ring and the groove.
[0011] Preferably, the groove is connected to the rubber ring by sliding. Here, the engagement effect between the rubber ring and the groove is improved by the sliding connection.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, a fixing frame 1, a fixing frame 2, a limiting hole, a fixing plate, a sliding groove, a screw hole, a threaded rod, a movable plate, a connecting plate, a limiting cylinder and a disc are provided. The fixing frame 1 on the outer wall of one end of the pipe 1 is connected with the fixing frame 2 on the outer wall of one end of the pipe 2. After the connection, the disc is rotated in sequence, and the threaded rod is driven to rotate in the screw hole by the disc. During the rotation of the threaded rod, the movable plate is driven to slide inside the sliding groove. During the sliding, the movable plate is driven to drive the connecting plate and the limiting cylinder to move together. After moving a certain distance, the limiting cylinder is inserted into the limiting hole. This structure can quickly connect and fix the pipe 1 and the pipe 2, thereby effectively avoiding the need to use tools to screw multiple fixing bolts when fixing the pipe 1 and the pipe 2, thereby improving the installation efficiency between the pipe 1 and the pipe 2.
[0014] 2. In the utility model, by providing structures such as a rubber ring and a groove, the rubber ring at one end of the pipe 2 is inserted into the groove at the end of the pipe 1, thereby improving the sealing effect between the pipe 1 and the pipe 2, and effectively preventing leakage between the pipe 1 and the pipe 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a quick-connect fire-fighting pipeline;
[0016] Figure 2 A schematic diagram of a partial explosion structure of a quick-connect fire-fighting pipeline is provided for the utility model;
[0017] Figure 3 A schematic diagram of the explosion structure of a quick-connect fire-fighting pipeline is provided for the utility model;
[0018] Figure 4 The utility model provides a side exploded structural schematic diagram of a quick-connect fire-fighting pipeline.
[0019] Legend:
[0020] 1. Pipe 1; 2. Fixed frame 1; 3. Pipe 2; 4. Fixed frame 2; 5. Limiting hole; 6. Fixed plate; 7. Sliding groove; 8. Screw hole; 9. Threaded rod; 10. Moving plate; 11. Connecting plate; 12. Limiting cylinder; 13. Disc; 14. Anti-slip groove; 15. Rubber ring; 16. Groove. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1
[0024] See also Figure 1-2The utility model provides a technical solution: a quick-connect fire-fighting pipe, comprising a pipe 1 and a pipe 2 3, a fixing frame 2 is fixedly installed on the outer wall of one end of the pipe 1 close to the pipe 2 3, a fixing frame 2 4 is fixedly installed on the outer wall of one end of the pipe 2 3 close to the pipe 1, limiting holes 5 are symmetrically arranged on the surfaces of the fixing frame 2 and the fixing frame 2 4, a fixing plate 6 is symmetrically fixedly installed on the side of the fixing frame 2 away from the fixing frame 2 4, a sliding groove 7 is arranged on the outer side of the fixing plate 6, a screw hole 8 is arranged on the end of the fixing plate 6 away from the fixing frame 2, a threaded rod 9 is connected with the inner thread of the screw hole 8, a movable plate 10 is fixedly installed on the end of the threaded rod 9 close to the screw hole 8, a connecting plate 11 is fixedly installed on one end of the movable plate 10, a limiting cylinder 12 is symmetrically fixedly installed on the inner side of the connecting plate 11, and a disc 13 is fixedly installed on the end of the threaded rod 9 away from the screw hole 8. By setting structures such as a fixing frame 1 2, a fixing frame 2 4, a limiting hole 5, a fixing plate 6, a sliding groove 7, a screw hole 8, a threaded rod 9, a movable plate 10, a connecting plate 11, a limiting cylinder 12 and a disc 13, the fixing frame 1 2 on the outer wall of one end of the pipe 1 is connected with the fixing frame 2 4 on the outer wall of one end of the pipe 2 3, and then the disc 13 is rotated in sequence after the connection, and the threaded rod 9 is driven by the disc 13 to rotate in the screw hole 8. During the rotation of the threaded rod 9, the movable plate 10 is driven to slide inside the sliding groove 7. During the sliding process, the movable plate 10 is driven to drive the connecting plate 11 and the limiting cylinder 12 to move together. After moving a certain distance, the limiting cylinder 12 will be inserted into the limiting hole 5. This structure can quickly connect and fix the pipe 1 and the pipe 2 3, thereby effectively avoiding the need to use tools to screw multiple fixing bolts when fixing the pipe 1 and the pipe 2 3, thereby improving the installation efficiency between the pipe 1 and the pipe 2 3.
[0025] See also Figure 1-2 The movable plate 10 is slidably connected to the sliding groove 7, and the limiting effect of the movable plate 10 is improved through the sliding connection. The number of limiting cylinders 12 and limiting holes 5 is four groups. The limiting cylinders 12 and limiting holes 5 are slidably connected, and the fixing effect between pipe 1 and pipe 2 3 is improved through the sliding connection. Pipe 1 and pipe 2 3 are slidably connected, and the installation efficiency between pipe 1 and pipe 2 3 is improved through the sliding connection. The outer wall of the disc 13 is evenly provided with anti-skid grooves 14, and the anti-skid effect when the disc 13 is rotated is improved through the anti-skid grooves 14.
[0026] Embodiment 2
[0027] See also Figure 3-4A rubber ring 15 is fixedly installed at one end of the pipe 23 near the pipe 1, and a groove 16 is provided at one end of the pipe 1 near the pipe 23. The sealing effect between the pipe 1 and the pipe 23 is improved by the coordinated use of the rubber ring 15 and the groove 16. The groove 16 and the rubber ring 15 are slidably connected, and the engagement effect between the rubber ring 15 and the groove 16 is improved by the sliding connection. By providing structures such as the rubber ring 15 and the groove 16, the rubber ring 15 at one end of the pipe 23 is inserted into the groove 16 at one end of the pipe 11, thereby improving the sealing effect between the pipe 1 and the pipe 23, and effectively preventing leakage between the pipe 1 and the pipe 23.
[0028] Working principle: When installing, first dock the fixed frame 12 on the outer wall of one end of the pipe 1 with the fixed frame 24 on the outer wall of one end of the pipe 23. After docking, rotate the disc 13 in sequence, and drive the threaded rod 9 to rotate in the screw hole 8 through the disc 13. The threaded rod 9 will drive the moving plate 10 to slide inside the sliding groove 7 during the rotation process. The moving plate 10 will drive the connecting plate 11 and the limiting cylinder 12 to move together during the sliding process. After moving a certain distance, the limiting cylinder 12 will be inserted into the limiting hole 5, thereby fixing the pipe 1 and the pipe 23. When the pipe 1 and the pipe 23 are connected and fixed, the rubber ring 15 at one end of the pipe 23 will be stuck in the groove 16 at one end of the pipe 1, thereby improving the sealing effect between the pipe 1 and the pipe 23, and effectively preventing leakage between the pipe 1 and the pipe 23.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A quick-connect fire-fighting pipe, comprising a pipe 1 (1) and a pipe 2 (3), characterized in that: A fixing frame 1 (2) is fixedly mounted on the outer wall of one end of the pipe 1 (1) close to the pipe 2 (3), and a fixing frame 2 (4) is fixedly mounted on the outer wall of one end of the pipe 2 (3) close to the pipe 1 (1). Limiting holes (5) are symmetrically provided on the surfaces of the fixing frame 1 (2) and the fixing frame 2 (4). A fixing plate (6) is symmetrically fixedly mounted on the side of the fixing frame 1 (2) away from the fixing frame 2 (4). A sliding groove (7) is provided on the outer side of the fixing plate (6). A screw hole (8) is provided on the end of the fixing plate (6) away from the fixing frame 1 (2). A threaded rod (9) is connected to the inner thread of the screw hole (8). A movable plate (10) is fixedly mounted on the end of the threaded rod (9) close to the screw hole (8). A connecting plate (11) is fixedly mounted on one end of the movable plate (10). A limiting cylinder (12) is symmetrically fixedly mounted on the inner side of the connecting plate (11), and a disc (13) is fixedly mounted on the end of the threaded rod (9) away from the screw hole (8).
2. The quick-connect fire-fighting pipe according to claim 1, characterized in that: The movable plate (10) is slidably connected to the sliding groove (7).
3. The quick-connect fire-fighting pipe according to claim 1, characterized in that: The number of the limiting cylinders (12) and the limiting holes (5) is four groups, and the limiting cylinders (12) and the limiting holes (5) are slidably connected.
4. The quick-connect fire-fighting pipe according to claim 1, characterized in that: The pipeline one (1) and the pipeline two (3) are slidably connected.
5. The quick-connect fire-fighting pipe according to claim 1, characterized in that: The outer wall of the disc (13) is evenly provided with anti-skid grooves (14).
6. The quick-connect fire-fighting pipe according to claim 1, characterized in that: A rubber ring (15) is fixedly installed on one end of the second pipe (3) close to the first pipe (1), and a groove (16) is provided on one end of the first pipe (1) close to the second pipe (3).
7. The quick-connect fire-fighting pipe according to claim 6, characterized in that: The groove (16) is slidably connected to the rubber ring (15).
Citation Information
Cited By
Pipe fixing mechanism and heat recovery device
WO2026199709A1
