Self-adapting damping structure of long-distance conveying pipeline support frame
Patent Information
- Application Number
- CN202522401004.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]针对现有技术的不足,本实用新型提供了长距离输送管道支撑架的自适应减震结构,解决了现有的刚性管道支撑架易导致管道疲劳损伤、连接部位松动甚至泄漏,引发安全事故与经济损失,并且由于支撑杆长度固定,对于一些地面支撑过程中凹陷区域只能添加垫片支撑,添加垫片辅助支撑影响整体支撑的稳定性,灵活性较差的技术问题
[0010] This invention provides an adaptive vibration damping structure for long-distance pipeline support frames. It offers the following advantages: This device achieves adaptive vibration damping support for long-distance pipelines, providing flexible support, protecting the pipeline, and offering highly automated adjustment and flexibility. This solves the problems of existing rigid pipeline support frames, which are prone to pipeline fatigue damage, loosening of connections, and even leakage, leading to safety accidents and economic losses. Furthermore, because the support rod length is fixed, for some ground-supported recessed areas, only shims can be added for support, which affects the overall stability of the support and results in poor flexibility.
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Figure CN224771010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of support frames for long-distance transport pipelines, specifically an adaptive shock absorption structure for support frames of long-distance transport pipelines. Background Technology
[0002] Long-distance pipelines are crucial for the efficient transport of materials. However, during operation, pipelines are subject to significant vibrations due to the impact of internal material flow, vibration transmission from external equipment, and complex environmental factors. Existing rigid pipeline support frames are prone to fatigue damage, loosening of connections, and even leaks, leading to safety accidents and economic losses. Furthermore, because the support rods have fixed lengths, shims must be added to support recessed areas in the ground, which affects the overall stability and flexibility of the support system. While existing solutions to these problems may already exist, this paper aims to provide a replacement or alternative technical solution. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this utility model provides an adaptive vibration reduction structure for long-distance pipeline support frames. It solves the problems of existing rigid pipeline support frames, which are prone to pipeline fatigue damage, loosening of connection parts, and even leakage, leading to safety accidents and economic losses. Furthermore, due to the fixed length of the support rod, shims can only be added to support recessed areas during ground support, which affects the overall stability of the support and results in poor flexibility.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an adaptive vibration damping structure for a long-distance pipeline support frame, comprising a base, a support column mounted on the base, a servo motor mounted inside the support column, a threaded rod mounted on the drive end of the servo motor, a top column mounted on the threaded rod and inside the support column, four vibration damping springs embedded in the upper end face of the top column, a bearing plate mounted between the upper ends of the four vibration damping springs, a lower limit plate mounted on the upper wall of the bearing plate, an mounting frame mounted on the rear wall of the top column, an assembly column mounted on the lower wall of the mounting frame beam, an electric push rod embedded in the assembly column, an extension column mounted on the telescopic end of the electric push rod, and an upper limit plate mounted on the lower end of the extension column.
[0005] Preferably, a pressure sensor is embedded in the lower wall of the upper limit plate, a first rubber layer is mounted on the lower wall of the upper limit plate, and a second rubber layer is mounted on the upper wall of the lower limit plate.
[0006] Preferably, a telescopic limiting rod is assembled between the bearing plate and the upper end face of the top column, and the telescopic limiting rod is located between the four shock-absorbing springs.
[0007] Preferably, a fixing rod is fitted between the end face of the mounting frame beam and the front wall of the top column.
[0008] Preferably, a conical pad is fitted on the lower wall of the base.
[0009] Preferably, a telescopic connecting piece is movably mounted on the front wall of the support column, and a fixing bolt is screwed onto the telescopic connecting piece. Beneficial effects
[0010] This invention provides an adaptive vibration damping structure for long-distance pipeline support frames. It offers the following advantages: This device achieves adaptive vibration damping support for long-distance pipelines, providing flexible support, protecting the pipeline, and offering highly automated adjustment and flexibility. This solves the problems of existing rigid pipeline support frames, which are prone to pipeline fatigue damage, loosening of connections, and even leakage, leading to safety accidents and economic losses. Furthermore, because the support rod length is fixed, for some ground-supported recessed areas, only shims can be added for support, which affects the overall stability of the support and results in poor flexibility. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the adaptive vibration reduction structure of the long-distance conveying pipeline support frame described in this utility model.
[0012] Figure 2 This is a side view sectional diagram of the adaptive vibration reduction structure of the long-distance conveying pipeline support frame of this utility model.
[0013] Figure 3 This is a front view schematic diagram of the connection state of the adaptive vibration reduction structure of the long-distance conveying pipeline support frame described in this utility model.
[0014] In the diagram: 1-Base; 2-Support column; 3-Servo motor; 4-Threaded rod; 5-Top column; 6-Shock-absorbing spring; 7-Bearing plate; 8-Lower limit plate; 9-Mounting bracket; 10-Assembly column; 11-Electric push rod; 12-Extension column; 13-Upper limit plate; 14-Pressure sensor; 15-First rubber layer; 16-Second rubber layer; 17-Telescopic limit rod; 18-Fixing rod; 19-Conical pad; 20-Telescopic connecting piece; 21-Fixing bolt. Detailed Implementation
[0015] 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.
[0016] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control.
[0017] 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.
[0018] Example: Refer to Figure 1-3 An adaptive vibration damping structure for a long-distance pipeline support frame includes a base 1, a support column 2 mounted on the base 1, a servo motor 3 mounted inside the support column 2, a threaded rod 4 mounted on the drive end of the servo motor 3, a top column 5 mounted on the threaded rod 4 and located inside the support column 2, four damping springs 6 embedded in the upper end face of the top column 5, a bearing plate 7 mounted between the upper ends of the four damping springs 6, a lower limit plate 8 mounted on the upper wall of the bearing plate 7, a mounting frame 9 mounted on the rear wall of the top column 5, an assembly column 10 mounted on the lower wall of the crossbeam of the mounting frame 9, an electric push rod 11 embedded in the assembly column 10, and an extension rod 11 mounted on the telescopic end of the electric push rod 11. The extension column 12 has an upper limit plate 13 mounted on its lower end; a pressure sensor 14 is embedded in the lower wall of the upper limit plate 13; a first rubber layer 15 is mounted on the lower wall of the upper limit plate 13; a second rubber layer 16 is mounted on the upper wall of the lower limit plate 8; a telescopic limit rod 17 is mounted between the bearing plate 7 and the upper end face of the top column 5, and the telescopic limit rod 17 is located between four shock-absorbing springs 6; a fixing rod 18 is clamped between the end face of the crossbeam of the mounting frame 9 and the front wall face of the top column 5; a conical pad 19 is mounted on the lower wall face of the base 1; a telescopic connecting piece 20 is movably mounted on the front wall face of the support column 2, and a fixing bolt 21 is screwed onto the telescopic connecting piece 20. The specific working principle is as follows: During use, operators place multiple units of this device at equal intervals under a long-distance pipeline. After placement, the device is controlled by a programmable controller mounted on it. A servo motor 3 inside the support column 2 on the base 1 drives a threaded rod 4 mounted on its drive end to rotate. The threaded rod 4 rotates within the top column 5, causing the top column 5 to rise. The lower limit plate 8 on the support plate 7 lifts the pipeline. Simultaneously, the shock-absorbing spring 6 is compressed by the support plate 7 and the top column 5, causing elastic movement that ensures the lower limit plate 8 is in close contact with the pipeline. At the same time, an electric push rod 11 inside the assembly column 10 on the mounting bracket 9 pushes the extension column 12 mounted on its telescopic end to descend, causing the upper limit plate 13 on the extension column 12 to fit tightly against the pipeline. When the pressure sensor 14 detects that the pressure has reached the set value range, it sends a signal. The programmable controller receives the signal and issues control commands. When the electric push rod 11 stops and stands by, the first rubber layer 15 and the second rubber layer 16 are used to protect the pipeline and play a secondary shock absorption role. When the pipeline vibrates, the shock absorption spring 6 buffers and absorbs the vibration. At the same time, the pressure sensor 14 senses the pressure change and sends a signal. The controller receives the signal and sends a control command. The telescopic end of the electric push rod 11 pushes the upper limit plate 13 to perform reciprocating upward and downward movements. The auxiliary shock absorption spring 6 provides shock absorption and buffers the vibration, and also helps the pipeline to stabilize quickly and prevent the pipeline from shaking up and down continuously. The telescopic limit rod 17 is used to limit the bearing plate 7. The fixing rod 18 is used to enhance the stability of the mounting bracket 9. The conical pad 19 is used to penetrate the support surface to prevent uneven support surface from causing uneven support force. The telescopic connecting piece 20 and the fixing bolt 21 facilitate the connection of the device and increase the overall stability.
[0019] 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. Self-adapting damping structure of long-distance conveying pipeline support frame, comprising a base (1), characterized in that, The base (1) is equipped with a support column (2), the support column (2) is equipped with a servo motor (3), the drive end of the servo motor (3) is equipped with a threaded rod (4), the threaded rod (4) and the support column (2) are equipped with a top column (5), the upper end face of the top column (5) is embedded with four shock-absorbing springs (6), the upper ends of the four shock-absorbing springs (6) are equipped with a bearing plate (7), the upper wall of the bearing plate (7) is equipped with a lower limit plate (8), the rear wall of the top column (5) is equipped with a mounting bracket (9), the lower wall of the crossbeam of the mounting bracket (9) is equipped with an assembly column (10), the assembly column (10) is embedded with an electric push rod (11), the telescopic end of the electric push rod (11) is equipped with an extension column (12), the lower end of the extension column (12) is equipped with an upper limit plate (13).
2. The self-adapting damping structure of long distance conveying pipeline support frame according to claim 1, characterized in that, A pressure sensor (14) is embedded in the lower wall of the upper limit plate (13), a first rubber layer (15) is mounted on the lower wall of the upper limit plate (13), and a second rubber layer (16) is mounted on the upper wall of the lower limit plate (8).
3. The self-adapting damping structure of long distance conveying pipeline support frame according to claim 1, characterized in that, A telescopic limiting rod (17) is assembled between the bearing plate (7) and the upper end face of the top column (5), and the telescopic limiting rod (17) is located between the four shock-absorbing springs (6).
4. The self-adapting damping structure of long distance conveying pipeline support frame according to claim 1, characterized in that, A fixing rod (18) is fitted between the end face of the crossbeam of the mounting bracket (9) and the front wall of the top column (5).
5. The self-adapting damping structure of long distance conveying pipeline support frame according to claim 1, characterized in that, A conical pad (19) is fitted on the lower wall of the base (1).
6. The self-adapting damping structure of long distance conveying pipeline support frame according to claim 1, characterized in that, The front wall of the support column (2) is movably fitted with a telescopic connecting piece (20), and a fixing bolt (21) is screwed onto the telescopic connecting piece (20).