Standpipe mounting bracket for fire service water piping
By introducing horizontal and vertical buffer structures into the fire water supply pipeline riser mounting bracket, the problems of pipeline deformation and vibration caused by rigid constraints of traditional mounting brackets are solved, achieving stable connection and effective absorption of vibration energy, thus ensuring system safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING JIUZHOU WEIYE DEV
- Filing Date
- 2025-09-12
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional fire-fighting water supply pipeline riser mounting brackets cause localized stress concentration in the pipeline due to rigid constraints when temperatures change, which may lead to deformation, weld cracking, or even pipe bursting. Furthermore, they cannot effectively absorb vibration energy, resulting in loose connections and permanent deformation.
A fire water supply pipeline riser mounting bracket is adopted, which is connected to the wall by the mounting base. Combined with horizontal and vertical buffer structures, it achieves elastic buffering through components such as sliding rods, clamps, springs and pipe clamps, which limits the displacement distance, absorbs low-frequency vibration and suppresses high-frequency vibration, and synergistically reduces the pipeline vibration transmission rate.
It provides a stable connection and fixation to prevent the pipeline from loosening and deforming due to temperature changes and vibration, improves the impact resistance of the mounting bracket, and ensures the safe operation of the system.
Smart Images

Figure CN224533835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire water supply pipeline technology, specifically to a riser mounting bracket for fire water supply pipelines. Background Technology
[0002] Fire water supply risers are the main water supply pipes that run vertically through all floors of a building. Their mounting brackets are mainly used to fix the pipes, resist water pressure impact, compensate for thermal expansion and contraction, and ensure the safe operation of the system. Traditional brackets usually adopt a rigid fixing method. When the pipes expand or contract due to temperature changes (such as the rise in water temperature in a hot water fire protection system), the rigid constraint will prevent the pipes from expanding and contracting freely, resulting in local stress concentration in the pipes. Long-term operation may lead to pipe deformation, weld cracking, or even pipe bursting. Utility Model Content
[0003] The purpose of this utility model is to provide a riser mounting bracket for fire water supply pipelines to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a riser mounting bracket for fire water supply pipelines, comprising two mounting seats, the two mounting seats being symmetrically arranged, and a transverse buffer structure being fixedly assembled between the two mounting seats, a limit groove being fixedly assembled between the two transverse buffer structures, and a longitudinal buffer structure being slidably assembled between the two limit grooves.
[0005] Preferably, the transverse buffer structure includes a support plate, which is fixedly connected to the mounting base. Two sliding rods are inserted through the inner wall of the support plate. The two sliding rods are symmetrically arranged. The outer walls of the outer ends of the two sliding rods are fixedly fitted with locking blocks. The inner ends of the two sliding rods are fixedly connected to the limiting grooves. The side walls of the limiting grooves are fixedly connected to the side walls of the support plate through a first spring.
[0006] Preferably, the longitudinal buffer structure includes multiple open support frames, which are slidably inserted between two limiting grooves. Each open support frame has a pipe clamp fixedly mounted on its inner wall, and adjacent open support frames are connected by four second springs.
[0007] Preferably, it also includes a sealing structure, wherein a sealing structure is fixedly assembled at both the upper and lower ends between the two limiting grooves;
[0008] The sealing structure includes a base plate, which is fixedly assembled between the two limiting grooves. The sidewall of the base plate is connected to the adjacent longitudinal buffer structure through two elastic sheets, and the two elastic sheets are symmetrically arranged.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: By connecting the mounting base to the wall and through the action of the longitudinal buffer structure, the riser can be fixed to ensure its connection stability. At the same time, it can cooperate with the small-range movement to achieve a buffering effect, providing elastic buffering to solve the needs of pipe expansion, while limiting the maximum displacement distance to avoid excessive expansion and contraction leading to interface detachment. The longitudinal buffer structure moves within two limiting grooves to ensure displacement stability. A transverse buffer structure is set in the horizontal direction of the pipe and connected to the mounting base to absorb low-frequency vibration and suppress high-frequency vibration. The two buffer structures, longitudinal and transverse, work together to reduce the vibration transmission rate of the pipe. When the pipe vibrates in strong winds, rain, or other weather conditions, traditional rigid supports cannot effectively absorb vibration energy, which can lead to loosening of the connection between the pipe and the support, permanent deformation of the support body, and thus poor pipe displacement fixation. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0011] Figure 2 This is a front view of the present invention;
[0012] Figure 3 This is a three-dimensional schematic diagram of some components of the longitudinal buffer structure.
[0013] In the diagram: 1-Mounting base, 2-Transverse buffer structure, 21-Support plate, 22-Slide rod, 23-Clamping block, 24-First spring, 3-Limiting groove, 4-Longitudinal buffer structure, 41-Open support frame, 42-Pipe clamp, 43-Second spring, 5-Sealing structure, 51-Base plate, 52-Elastic sheet Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-3 This utility model provides a riser mounting bracket for fire water supply pipelines, including two mounting seats 1, which are symmetrically arranged, and a transverse buffer structure 2 is fixedly assembled between the two mounting seats 1. A limit groove 3 is fixedly assembled between the two transverse buffer structures 2, and a longitudinal buffer structure 4 is slidably assembled between the two limit grooves 3.
[0016] The pipe is connected to the wall via mounting base 1. The longitudinal buffer structure 2 secures the riser, ensuring connection stability. It also allows for small-range movement, providing a buffering effect and elasticity to address pipe expansion. It also limits the maximum displacement distance to prevent excessive expansion and contraction from causing the joint to detach. The longitudinal buffer structure 4 moves within two limiting grooves 3, ensuring displacement stability. A transverse buffer structure 2, connected to mounting base 1, absorbs low-frequency vibrations and suppresses high-frequency vibrations. These two buffer structures work together to reduce the pipe's vibration transmission rate. In strong winds, rain, or other weather conditions, traditional rigid supports cannot effectively absorb vibration energy, leading to loosening of the pipe-support connection and permanent deformation of the support itself, resulting in poor pipe displacement fixation.
[0017] The transverse buffer structure 2 includes a support plate 21, which is fixedly connected to the mounting base 1. Two sliding rods 22 are inserted through the inner wall of the support plate 21. The two sliding rods 22 are symmetrically arranged. The outer walls of the outer ends of the two sliding rods 22 are fixedly fitted with locking blocks 23. The inner ends of the two sliding rods 22 are fixedly connected to the limiting groove 3. The side wall of the limiting groove 3 is fixedly connected to the side wall of the support plate 21 through a first spring 24.
[0018] When the pipeline is subjected to lateral vibration, it will cause the limiting grooves 3 on both sides to move. The limiting grooves 3 will cause the slide rod 22 to move laterally within the support plate 21. At the same time, it will compress and stretch the first spring 24 to deform it. The first spring 24 absorbs the vibration force and ensures that the pipeline can move within a small range, avoiding damage to rigid fixed equipment and permanent pipeline displacement.
[0019] The longitudinal buffer structure 4 includes multiple open support frames 41, which are slidably inserted between two limiting grooves 3. Each open support frame 41 has a pipe clamp 42 fixedly installed on its inner wall, and two adjacent open support frames 41 are connected by four second springs 43.
[0020] Similarly, when the pipeline is subjected to longitudinal vibration, the pipe clamp 42 will drive the open support frame 41 to move longitudinally and squeeze the second spring 43 between them to deform it. The second spring 43 absorbs the vibration force, and multiple pipe clamps 42 fix the pipeline at multiple points to ensure the connection effect.
[0021] It also includes a sealing structure 5, with a sealing structure 5 fixedly assembled at both the upper and lower ends between the two limiting grooves 3;
[0022] The sealing structure 5 includes a base plate 51, which is fixedly assembled between two limiting grooves 3. The sidewall of the base plate 51 is connected to the adjacent longitudinal buffer structure 4 through two elastic pieces 52, and the two elastic pieces 52 are symmetrically arranged.
[0023] The blocking structure 5 can help restrict the longitudinal buffer structure 4 and prevent it from dislodging from the limiting groove 3.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A riser mounting bracket for fire-fighting water supply pipelines, characterized in that: It includes two mounting bases (1), the two mounting bases (1) are symmetrically arranged, and a transverse buffer structure (2) is fixedly assembled between the two mounting bases (1). A limit groove (3) is fixedly assembled between the two transverse buffer structures (2), and a longitudinal buffer structure (4) is slidably assembled between the two limit grooves (3).
2. The riser mounting bracket for fire-fighting water supply pipelines according to claim 1, characterized in that: The transverse buffer structure (2) includes a support plate (21), which is fixedly connected to the mounting base (1). Two slide rods (22) are inserted through the inner wall of the support plate (21). The two slide rods (22) are symmetrically arranged. The outer walls of the outer ends of the two slide rods (22) are fixedly fitted with a locking block (23). The inner ends of the two slide rods (22) are fixedly connected to the limiting groove (3). The side wall of the limiting groove (3) is fixedly connected to the side wall of the support plate (21) through a first spring (24).
3. The riser mounting bracket for fire-fighting water supply pipelines according to claim 1, characterized in that: The longitudinal buffer structure (4) includes multiple open support frames (41), which are slidably inserted between two limiting grooves (3). Each open support frame (41) has a pipe clamp (42) fixedly installed on its inner wall, and two adjacent open support frames (41) are connected by four second springs (43).
4. A riser mounting bracket for fire-fighting water supply pipelines according to claim 1, characterized in that: It also includes a sealing structure (5), with a sealing structure (5) fixedly assembled at both the upper and lower ends between the two limiting grooves (3). The sealing structure (5) includes a base plate (51), which is fixedly assembled between the two limiting grooves (3). The sidewall of the base plate (51) is connected to the adjacent longitudinal buffer structure (4) through two elastic pieces (52), and the two elastic pieces (52) are symmetrically arranged.