Modular seismic isolation flexible pipe assembly kit
The modularly designed adjustable protective and shock-absorbing fixing structure solves the problem of insufficient vibration isolation in existing pipeline fixing methods under multi-directional vibration and displacement changes. It achieves flexible adjustment and efficient shock absorption, is suitable for diverse industrial scenarios, and extends the service life of pipeline systems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-14
Smart Images

Figure CN224497255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline installation equipment technology, specifically a modular vibration-isolation flexible pipeline assembly kit. Background Technology
[0002] In industrial piping systems, pipes are typically connected to fixed equipment or structures. However, due to factors such as equipment vibration, ground settlement, or external impacts, pipes are susceptible to stress concentration, displacement deformation, or fatigue damage, affecting the safety and service life of the system. Existing pipe fixing methods mostly use rigid supports, which are difficult to effectively cope with multi-directional vibration and displacement changes. In assembly scenarios, they lack flexible adjustment and efficient vibration isolation functions, and often use springs or rubber pads for buffering. However, these methods are inconvenient to adjust, have poor adaptability, and insufficient durability. Under complex working conditions, it is difficult to balance the rigidity and flexibility requirements, resulting in limited vibration isolation effects and failing to meet the installation requirements of high-precision equipment or long-distance pipelines. Utility Model Content
[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a modular vibration isolation flexible pipe assembly kit, comprising: an equipment base, on which an adjustable protective and shock-absorbing fixing structure is installed;
[0004] The adjustable protective shock-absorbing fixing structure includes: a pair of support frames, a pair of mounting hinges, a pair of fixed support rods, a pair of clamping brackets, several connecting hinges, two pairs of spring support rods, a pair of adjustable shock-absorbing support components, and a pair of connecting rods;
[0005] A pair of support frames are mounted on the equipment base, a pair of mounting hinges are mounted on the inner wall of the pair of support frames, one end of a pair of fixed support rods is movably mounted on the pair of mounting hinges, a pair of clamping brackets are mounted on the other end of the pair of fixed support rods, several connecting hinges are respectively mounted on the pair of fixed support rods and the pair of clamping brackets, both ends of two pairs of spring support rods are respectively mounted on several connecting hinges, a pair of adjustable damping support assemblies are mounted in the middle of the pair of support frames, and both ends of a pair of connecting rods are respectively mounted on the pair of fixed support rods and the pair of adjustable damping support assemblies.
[0006] Preferably, a pair of support frames are equipped with reinforcing ribs.
[0007] Preferably, a pair of clamping brackets are equipped with rolling pulleys.
[0008] Preferably, each pair of adjustable damping support components includes: a mounting box, an equipment cavity, an adjusting screw, an adjusting support plate, a pair of damping spring rods, a connecting plate, and a connecting block;
[0009] The mounting box is installed on the equipment base, and the equipment cavity is opened inside the mounting box. The adjusting screw is installed on the side wall of the mounting box through threaded connection. The adjusting support plate is installed on the adjusting screw. One end of a pair of damping spring rods is installed on the adjusting support plate, and the connecting plate is installed on the other end of the pair of damping spring rods. The connecting block is installed on the connecting plate.
[0010] Preferably, the adjusting support plate is mounted on the adjusting screw via a rotating frame.
[0011] Preferably, the two ends of the connecting rod are mounted on the fixed support rod and the connecting block respectively via rotating hinges.
[0012] Beneficial effects
[0013] This utility model provides a modular vibration-isolation flexible pipeline assembly kit with the following advantages: This solution uses an adjustable protective damping and fixing structure with a modular design, allowing for flexible installation. Through the hinged combination of support frames, fixed rods, and clamping brackets, it can adapt to the installation requirements of different pipe diameters and orientations, facilitating quick assembly, disassembly, and adjustment. It is suitable for diverse industrial scenarios. The dual buffering mechanism of spring support rods and damping spring rods effectively absorbs equipment vibration or external impacts, reduces pipeline stress concentration, and extends system life. The damping intensity can be flexibly adjusted by rotating the adjusting screw to change the preload of the damping spring rod, meeting the vibration isolation requirements under different working conditions and improving applicability. It solves the problems of existing pipeline fixing methods that mostly use rigid supports, making it difficult to effectively cope with multi-directional vibration and displacement changes. In assembly scenarios, they lack flexible adjustment and efficient vibration isolation functions, often using springs or rubber pads for buffering, which suffers from inconvenient adjustment, poor adaptability, and insufficient durability. Under complex working conditions, it is difficult to balance rigidity and flexibility requirements, resulting in limited vibration isolation effects and failing to meet the installation requirements of high-precision equipment or long-distance pipelines. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the modular vibration isolation flexible pipe assembly kit described in this utility model.
[0015] Figure 2 This is a front view structural schematic diagram of a modular vibration isolation flexible pipe assembly kit according to the present invention.
[0016] Figure 3 This is a top sectional view of the mounting box of the modular vibration isolation flexible pipe assembly kit described in this utility model.
[0017] In the diagram: 1-Equipment base; 2-Support frame; 3-Mounting hinge; 4-Fixed support rod; 5-Clamping bracket; 6-Connecting hinge; 7-Spring support rod; 8-Connecting rod; 9-Reinforcing rib; 10-Rolling pulley; 11-Mounting box; 12-Equipment cavity; 13-Adjusting screw; 14-Adjusting support plate; 15-Damping spring rod; 16-Connecting plate; 17-Connecting block; 18-Rotating frame; 19-Rotating hinge. Detailed Implementation
[0018] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] Example: Please refer to Figure 1-3 This utility model provides a technical solution: a modular vibration isolation flexible pipe assembly kit. This solution takes into account that most existing pipe fixing support devices are fixed structures. During installation and use, vibration or ground settlement may damage the pipe, and the safe and stable support and fixing effect cannot be guaranteed. Based on the above, this case sets up the following technical means.
[0020] Specifically, this device includes at least an equipment base 1, a pair of support frames 2, a pair of mounting hinges 3, a pair of fixed support rods 4, a pair of clamping brackets 5, several connecting hinges 6, two pairs of spring support rods 7, a pair of adjustable shock-absorbing support components, and a pair of connecting rods 8.
[0021] Each pair of adjustable shock-absorbing support components includes: a mounting box 11, an equipment cavity 12, an adjusting screw 13, an adjusting support plate 14, a pair of damping spring rods 15, a connecting plate 16, and a connecting block 17;
[0022] The equipment base 1 provides overall support for the equipment. During use, the length of the fixed support rod 4 is adjusted according to the size and specifications of the installed pipeline. During installation, the pipeline is fixed by a pair of clamping brackets 5. The adjusting screw 13 is rotated according to the required support and shock absorption performance. The rotation of the adjusting screw 13 drives the adjusting support plate 14 to move, thereby changing the compression size of the damping spring rod 15. This, together with the connecting plate 16, connecting block 17, and connecting rod 8, provides adjustable shock absorption support for the fixed support rod 4. At the same time, when the clamping bracket 5, together with the adjusting shock absorption support assembly, is used to install and fix the pipeline with shock absorption, it will shake up and down due to vibration. This causes the clamping bracket 5 to slide on the outer wall of the pipeline with the rolling pulley 10. When the clamping bracket 5 slides, it rebounds back to its original position by the deformation elasticity of the spring support rod 7 installed on the connecting hinge seat 6, ensuring stable pipeline support and fixation.
[0023] More specifically, a pair of support frames 2 are installed on the equipment base 1, a pair of mounting hinges 3 are installed on the inner wall of the pair of support frames 2, one end of a pair of fixed support rods 4 is movably installed on the pair of mounting hinges 3, a pair of clamping brackets 5 are installed on the other end of the pair of fixed support rods 4, several connecting hinges 6 are respectively installed on the pair of fixed support rods 4 and the pair of clamping brackets 5, both ends of two pairs of spring support rods 7 are respectively installed on several connecting hinges 6, a pair of adjustable shock-absorbing support components are installed in the middle position of the pair of support frames 2, and both ends of a pair of connecting rods 8 are respectively installed on the pair of fixed support rods 4 and the pair of adjustable shock-absorbing support components;
[0024] Mounting box 11 is mounted on equipment base 1. Equipment cavity 12 is opened inside mounting box 11. Adjusting screw 13 is mounted on the side wall of mounting box 11 by threaded engagement. Adjusting support plate 14 is mounted on adjusting screw 13. One end of a pair of damping spring rods 15 is mounted on adjusting support plate 14. Connecting plate 16 is mounted on the other end of the pair of damping spring rods 15. Connecting block 17 is mounted on connecting plate 16.
[0025] In the specific implementation process, furthermore, a pair of support frames 2 are equipped with reinforcing ribs 9.
[0026] In the specific implementation process, furthermore, a pair of clamping brackets 5 are equipped with rolling pulleys 10.
[0027] In the specific implementation process, the adjusting support plate 14 is further mounted on the adjusting screw 13 via the rotating frame 18.
[0028] In the specific implementation process, the two ends of the connecting rod 8 are further installed on the fixed support rod 4 and the connecting block 17 respectively through the rotating hinge seat 19.
[0029] 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 modular vibration-isolated flexible pipe assembly kit, comprising: The equipment base (1) is characterized in that an adjustable protective shock-absorbing fixing structure is installed on the equipment base (1); The adjustable protective shock absorption and fixing structure includes: a pair of support frames (2), a pair of mounting hinges (3), a pair of fixed support rods (4), a pair of clamping brackets (5), several connecting hinges (6), two pairs of spring support rods (7), a pair of adjustable shock absorption support components, and a pair of connecting rods (8). A pair of support frames (2) are installed on the equipment base (1), a pair of mounting hinges (3) are installed on the inner wall of a pair of support frames (2), one end of a pair of fixed support rods (4) is movably installed on a pair of mounting hinges (3), a pair of clamping brackets (5) are installed on the other end of a pair of fixed support rods (4), several connecting hinges (6) are respectively installed on a pair of fixed support rods (4) and a pair of clamping brackets (5), two pairs of spring support rods (7) are respectively installed on several connecting hinges (6), a pair of adjustable damping support components are installed in the middle position of a pair of support frames (2), and the two ends of a pair of connecting rods (8) are respectively installed on a pair of fixed support rods (4) and a pair of adjustable damping support components.
2. The modular vibration-isolation flexible pipe assembly kit according to claim 1, characterized in that, A pair of support frames (2) are fitted with reinforcing ribs (9).
3. The modular vibration-isolation flexible pipe assembly kit according to claim 1, characterized in that, Rolling pulleys (10) are mounted on a pair of clamping brackets (5).
4. The modular vibration-isolation flexible pipe assembly kit according to claim 1, characterized in that, Each pair of adjustable shock-absorbing support components includes: a mounting box (11), an equipment cavity (12), an adjusting screw (13), an adjusting support plate (14), a pair of damping spring rods (15), a connecting plate (16), and a connecting block (17). The mounting box (11) is installed on the equipment base (1), the equipment cavity (12) is opened inside the mounting box (11), the adjusting screw (13) is installed on the side wall of the mounting box (11) by thread engagement, the adjusting support plate (14) is installed on the adjusting screw (13), one end of a pair of damping spring rods (15) is installed on the adjusting support plate (14), the connecting plate (16) is installed on the other end of the pair of damping spring rods (15), and the connecting block (17) is installed on the connecting plate (16).
5. A modular vibration-isolation flexible pipe assembly kit according to claim 4, characterized in that, The adjusting support plate (14) is mounted on the adjusting screw (13) via the rotating frame (18).
6. A modular vibration-isolation flexible pipe assembly kit according to claim 4, characterized in that, The two ends of the connecting rod (8) are respectively mounted on the fixed support rod (4) and the connecting block (17) via rotating hinge seats (19).