Chassis type vibration reduction support for pipeline equipment
By designing a chassis-type vibration-absorbing support for pipeline equipment, the mutual cooperation between the vibration-absorbing components and the wedge-shaped balance elements is solved, and the problem of difficult vibration vibration or equipment is difficult to control when space is limited is achieved, effective vibration damping and balance adjustment are achieved, ensuring the safe and stable operation of the system.
Patent Information
- Application Number
- CN202421170648.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When existing vibration-absorbing equipment is damped by pipes or equipment, it is necessary to use fixed devices to achieve balance, but it is difficult to effectively dampen vibrations when space is limited, resulting in difficult control of vibrations in pipelines or equipment and affecting operational safety.
A chassis type vibration damping support is designed, including a base, a vibration damping assembly and a wedge-shaped balance element. Through the mutual cooperation of the vibration damping assembly and the wedge-shaped balance element, vibration damping and balance adjustment in a small space is achieved.
Under small space conditions, effective vibration damping and balance adjustment of pipelines or equipment is achieved, overstress and vibration problems caused by insufficient space are avoided, and the safe and stable operation of the system is ensured.
Smart Images
Figure CN222577226U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of equipment vibration reduction, and in particular relates to a chassis type vibration reduction support for pipeline equipment. Background Art
[0002] Industrial pipelines and equipment running in power and chemical plants will vibrate due to changes in the temperature, pressure, flow rate, medium composition of the fluid or the excitation of the moving equipment connected thereto. Shock absorbers are usually used to alleviate the vibration phenomenon. However, when existing vibration-reducing devices are used to reduce the vibration of pipelines or equipment, they need to be combined with fixing devices to achieve the balance of the pipelines or equipment. In addition, there is a type of pipeline or equipment that has a relatively large load and a relatively small support space for installing and supporting them. It is difficult to use conventional large-volume, high-rigidity ordinary vibration-reducing supports. In this case, the vibration of the pipeline or equipment body will be difficult to improve, which will have a great impact on the pipeline or equipment. For equipment, the vibration control effect directly affects the operation of pipeline equipment. Improper control will cause great harm to its long-term operation. For example, vibration accelerates the fatigue damage of pipeline materials, causes loosening of connecting pipes and flange interfaces between compressors and other equipment, damages pipeline valves, damages measuring pipes, instruments and other equipment on the pipeline, and even causes serious accidents such as pipeline medium leakage in severe cases, which endangers the safe and stable operation of the pipeline system or equipment. Therefore, the present application proposes a chassis-type vibration-damping support for pipeline equipment, which can not only achieve vibration reduction of the pipeline or equipment, but also maintain the balance of the pipeline or equipment. Utility Model Content
[0003] Purpose of the utility model: to provide a chassis type vibration reduction support for pipeline equipment, which solves the above-mentioned problems existing in the prior art.
[0004] Technical solution: A chassis-type vibration-damping support for pipeline equipment, comprising a base, which is embedded in an on-site installation foundation, a vibration-damping assembly installed on the base, a receiving space being provided on the top of the vibration-damping assembly, a wedge-shaped balancing element being installed above the vibration-damping assembly, the wedge-shaped balancing element being partially inserted into the receiving space of the vibration-damping assembly, the wedge-shaped balancing element being in surface contact with the vibration-damping assembly, a balancing mounting seat being installed on the top surface of the wedge-shaped balancing element, the balancing mounting seat being used for installing pipeline equipment, and when the pipeline equipment is installed on the balancing mounting seat, vertical downward pressure is applied to the balancing mounting seat and the wedge-shaped balancing element, the wedge-shaped balancing element abuts against the vibration-damping assembly, and the vertical downward pressure is converted into a horizontal direction through the vibration-damping assembly.
[0005] Preferably, the vibration reduction assembly includes a mounting plate, which is mounted on the top surface of the base in the longitudinal direction, and a stud is mounted on the upper edge of the mounting plate in the transverse direction. The mounting plate is located at the end of the stud, and two groups of abutment plates are sleeved on the stud, and there is a gap between the abutment plates. A balancing tube is installed on the side of the abutment plate, and the balancing tubes are arranged opposite to each other in the gap and are located on both sides of the wedge-shaped balancing element. The balancing tube is in surface contact with the wedge-shaped balancing element, and a return spring is installed between the abutment plate close to the mounting plate and the mounting plate.
[0006] Preferably, the abutment plate close to the mounting plate is slidably sleeved on the stud, and the abutment plate located at the end of the stud is fixedly sleeved on the stud.
[0007] Preferably, the vibration reduction assembly further comprises two groups of arc-shaped pads, and the arc-shaped pads are arranged on the side surfaces of the abutment plate and located in the gap.
[0008] Preferably, the return spring is a disc spring.
[0009] Preferably, the balancing mounting seat comprises a placement plate, the placement plate is mounted on the top surface of the wedge-shaped balancing element, four groups of limit stops are mounted on the top surface of the placement plate, and the limit stops are respectively mounted at the top corners of the top surface of the placement plate.
[0010] Beneficial effects: The utility model relates to a chassis-type vibration-damping support for pipeline equipment, which, with the cooperation of the vibration-damping assembly and the wedge-shaped balancing element, provides support and has a vibration-damping effect under small space conditions. At the same time, with the cooperation of the vibration-damping assembly and the wedge-shaped balancing element, the balance adjustment of the pipeline or equipment is achieved, which not only solves the need for a smaller bracket installation space between the main pipeline or equipment and the installation base, but also the installation height of the main pipeline or equipment is actively adjusted and controlled by a leveling mechanism to avoid the problem of overstress and vibration caused by insufficient space between the main pipeline or equipment and the installation base or the inability to install it flat due to too small an operating space. At the same time, it also effectively solves the vibration problem of existing equipment and pipelines, thereby ensuring safe and stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is the front view of the utility model;
[0012] Figure 2 It is a left view of the utility model.
[0013] Figure 1 to Figure 2 The figures are marked as follows: 1. base; 2. mounting base; 3. vibration reduction assembly; 4. wedge-shaped balancing element; 5. balancing mounting seat; 6. pipeline equipment; 31. mounting plate; 32. stud; 33. abutment plate; 34. balancing tube; 35. return spring; 36. arc pad; 51. placement plate; 52. limit stop. DETAILED DESCRIPTION
[0014] like Figure 1 to Figure 2 As shown, the utility model provides a technical solution: a chassis type vibration reduction support for pipeline equipment, comprising a base 1, a vibration reduction assembly 3, a wedge-shaped balancing element 4 and a balancing mounting seat 5, wherein the base 1 is embedded in an on-site installation foundation 2, the vibration reduction assembly 3 is mounted on the base 1, the top of the vibration reduction assembly 3 has a receiving space, a wedge-shaped balancing element 4 is mounted above the vibration reduction assembly 3, the wedge-shaped balancing element 4 is partially inserted into the receiving space of the vibration reduction assembly 3, the wedge-shaped balancing element 4 is in surface contact with the vibration reduction assembly 3, the top surface of the wedge-shaped balancing element 4 is mounted with a balancing mounting seat 5, the balancing mounting seat 5 is used to install pipeline equipment 6, when the pipeline equipment After 6 is installed on the balancing mounting seat 5, a vertical downward pressure is applied to the balancing mounting seat 5 and the wedge-shaped balancing element 4, and the wedge-shaped balancing element 4 abuts against the vibration reduction component 3. The vertical downward pressure is converted into a horizontal direction through the vibration reduction component 3, which not only solves the demand for a small bracket installation space between the main pipeline or equipment and the installation base 2, but also the installation height of the main pipeline or equipment is actively adjusted and controlled by the leveling mechanism to avoid the problem of overstress and vibration caused by insufficient space between the main pipeline or equipment and the installation base 2 or the inability to install flat due to too small an operating space. At the same time, it also effectively solves the vibration problem of existing equipment and pipelines, thereby ensuring the safe and stable operation of the system.
[0015] In a further embodiment, the vibration reduction assembly 3 includes a mounting plate 31, a stud 32 and two groups of abutment plates 33. The mounting plate 31 is longitudinally mounted on the top surface of the base 1. The mounting plate 31 is laterally mounted with a stud 32. The stud 32 is fixed to the mounting plate 31 by a nut. The mounting plate 31 is located at the end of the stud 32. Two groups of abutment plates 33 are sleeved on the stud 32. There is a gap between the abutment plates 33. An arc pad 36 is installed on the side of the abutment plate 33 away from the nut. A balancing tube 34 is installed on the side of the arc pad 36. A gap is formed between the balancing tubes 34 for placing a wedge-shaped balancing element 4. The balancing tube 34 is in surface contact with the wedge-shaped balancing element 4. A reset spring 35 is installed between the abutment plate 33 close to the mounting plate 31 and the mounting plate 31. The reset spring 35 adopts a disc spring, such as Figure 2 As shown, the wedge-shaped balancing element 4 is sleeved on the stud 32. When there is no equipment on the wedge-shaped balancing element 4, there is a gap between the wedge-shaped balancing element 4 and the stud 32. When there is equipment installed on the wedge-shaped balancing element 4, the wedge-shaped balancing element 4 moves downward to squeeze the balancing tube 34, converting the vertical dynamic load into the horizontal direction, and the horizontally arranged balancing tube 34 absorbs and eliminates these dynamic loads.
[0016] In a further embodiment, the balancing mounting seat 5 includes a placement plate 51, which is installed on the top surface of the wedge-shaped balancing element 4. Four groups of limit blocks 52 are installed on the top surface of the placement plate 51. The limit blocks are respectively installed at the top corners of the top surface of the placement plate 51. When the equipment or pipeline is installed on the placement plate 51, the equipment or pipeline is limited by the limit blocks.
[0017] Through the above technical solution, the utility model can achieve the following working process:
[0018] When it is necessary to install pipelines and equipment, after the base 1 is installed on the installation foundation 2 on site, the pipelines and equipment are placed on the placement plate 51, and the pipelines and equipment are limited by the limit block 52. When the equipment is placed on the placement plate 51, a vertical dynamic load is formed, which drives the wedge-shaped balancing element 4 to move downward, squeezes the balancing pipe 34, drives the abutment plate 33 connected to the reset spring 35 to move on the stud 32, squeezes the reset spring 35, and converts the vertical dynamic load into the horizontal direction. The dynamic loads are absorbed and eliminated by the horizontally arranged balancing pipe 34 and reset spring 35, effectively solving the vibration problem of existing equipment and pipelines, thereby ensuring the safe and stable operation of the system.
[0019] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.
Claims
1. A chassis type vibration damping support for pipeline equipment, characterized in that: The invention comprises a base (1), wherein the base (1) is embedded in an on-site installation foundation (2), a vibration reduction assembly (3) is installed on the base (1), a top of the vibration reduction assembly (3) has a receiving space, a wedge-shaped balancing element (4) is installed above the vibration reduction assembly (3), the wedge-shaped balancing element (4) is partially inserted into the receiving space of the vibration reduction assembly (3), the wedge-shaped balancing element (4) is in surface contact with the vibration reduction assembly (3), a balancing mounting seat (5) is installed on the top surface of the wedge-shaped balancing element (4), and the balancing mounting seat (5) is used to install pipeline equipment (6). When the pipeline equipment (6) is installed on the balancing mounting seat (5), vertical downward pressure is applied to the balancing mounting seat (5) and the wedge-shaped balancing element (4), and the wedge-shaped balancing element (4) abuts against the vibration reduction assembly (3), and the vertical downward pressure is converted into a horizontal direction through the vibration reduction assembly (3).
2. A chassis type vibration damping support for pipeline equipment according to claim 1, characterized in that: The vibration reduction assembly (3) comprises a mounting plate (31) mounted on the top surface of the base (1) in the longitudinal direction, a stud (32) mounted on the mounting plate (31) in the transverse direction, the mounting plate (31) being located at the end of the stud (32), two groups of abutment plates (33) being sleeved on the stud (32), a gap being provided between the abutment plates (33), a balancing tube (34) being mounted on the side of the abutment plates (33), the balancing tubes (34) being arranged opposite to each other in the gap and being located on both sides of the wedge-shaped balancing element (4), the balancing tube (34) being in surface contact with the wedge-shaped balancing element (4), and a return spring (35) being mounted between the abutment plate (33) close to the mounting plate (31) and the mounting plate (31).
3. The chassis type vibration-damping support for pipeline equipment according to claim 2, characterized in that: The abutment plate (33) close to the mounting plate (31) is slidably sleeved on the stud (32), and the abutment plate (33) located at the end of the stud (32) is fixedly sleeved on the stud (32).
4. The chassis type vibration-damping support for pipeline equipment according to claim 2, characterized in that: The vibration reduction assembly (3) further comprises two groups of arc-shaped pads (36), wherein the arc-shaped pads (36) are arranged on the side surfaces of the abutment plate (33) and are located in the gap.
5. The chassis type vibration-damping support for pipeline equipment according to claim 2, characterized in that: The return spring (35) is a disc spring.
6. The chassis type vibration-damping support for pipeline equipment according to claim 1, characterized in that: The balancing mounting seat (5) comprises a placement plate (51), the placement plate (51) being mounted on the top surface of the wedge-shaped balancing element (4), the top surface of the placement plate (51) being mounted with four groups of limit stops (52), the limit stops being respectively mounted at the top corners of the top surface of the placement plate (51).