A pipe coupling having an absorbent pump body shock
Patent Information
- Application Number
- CN202522116121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种具有吸收泵体震动的管道连接件,旨在改善现有技术中操作人员难以便捷地对减震橡胶球进行拆解检查的问题
[0020]1. In this utility model, when disassembling the rubber ball, first rotate the telescopic column. The telescopic column drives the locking component to operate, causing the threaded column to move and causing the spring to open. The movement of the threaded column will drive the connecting ball, thereby releasing the pressure on multiple fixed balls, allowing the fixed balls to slide into the support column. At the same time, the telescopic column slides out of the mounting column, finally causing the support column to detach from the fixed column, thus realizing the disassembly of the rubber ball. With the help of this disassembly method, the shock-absorbing rubber ball can be thoroughly inspected regularly: it can check whether there is aging or cracking on its appearance, and can also deeply detect hidden problems such as whether the internal fiber layer is damaged or whether the rubber elasticity is reduced, thereby timely discovering potential hazards and reducing serious accidents such as fluid leakage and explosion caused by rubber ball failure.
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Figure CN224756543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of petrochemical technology, and in particular to a pipe connector that absorbs pump vibration. Background Technology
[0002] In industrial production, building infrastructure, and environmental protection, pumps, as the core power equipment of fluid transport systems, inevitably vibrate during operation due to mechanical operation and fluid pressure fluctuations. This vibration is directly transmitted to the pipeline system, and long-term accumulation can lead to loosening of pipeline connections, sealing failure, and even pipeline rupture and equipment base cracking. At the same time, the noise generated by the vibration can also interfere with the surrounding environment and the working comfort of operators. Therefore, a pipeline connector that can absorb pump vibration has emerged.
[0003] Pipe fittings effectively absorb the vibrations generated by the pump body, reducing the impact of vibrations on pipe interfaces, valves, pump bearings, and seals. This reduces the risk of loosening, wear, or cracking of components due to long-term vibration, thereby extending the overall service life of the pipes and pump body, reducing equipment replacement frequency, and minimizing pipe displacement and deformation caused by vibration. This also prevents flow fluctuations, blockages, or interruptions during fluid transport, ensuring that the entire fluid transport system remains in a stable operating state.
[0004] In the existing technology, it is difficult for operators to easily disassemble and inspect the shock-absorbing rubber balls in some pipe fittings. As a core shock-absorbing component, the shock-absorbing rubber balls will experience problems such as aging, cracking, and damage to the internal fiber layer after long-term use. However, since they cannot be quickly disassembled, their condition can only be judged by visual observation or indirect detection, making it difficult to detect hidden damage inside the rubber balls. Therefore, a pipe fitting with the function of absorbing pump body vibration is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a pipe connector that absorbs pump body vibration, aiming to improve the problem that it is difficult for operators to easily disassemble and inspect the shock-absorbing rubber ball in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A pipe connector for absorbing pump body vibration includes an installation pipe, a flange one fixedly connected to the bottom of the installation pipe, a rubber ball detachably connected inside the flange one, a flange two detachably connected to the bottom of the rubber ball, two mounting rings fixedly connected to the outside of the rubber ball, one sealing ring fixedly connected inside the flange one, and another sealing ring fixedly connected inside the flange two, with two disassembly mechanisms provided inside each of the two mounting rings.
[0008] The disassembly mechanism includes a mounting column, a connecting block fixedly connected to the bottom of the mounting column, a telescopic column slidably connected inside the mounting column, a mounting block fixedly connected inside the telescopic column, a support column fixedly connected to the bottom of the connecting block, a locking component provided inside the support column, and a fixing column fixedly connected inside the flange two.
[0009] As a further description of the above technical solution:
[0010] The locking assembly includes a threaded post, a spring sleeved on the outside of the threaded post, a connecting ball fixedly connected to the bottom of the threaded post, and multiple fixed balls slidably connected inside the support post, with connecting rings fixedly connected inside the multiple fixed balls.
[0011] As a further description of the above technical solution:
[0012] The flange two is externally fixedly connected to the outside of another mounting pipe, wherein the outside of both disassembly mechanisms can be detachably connected to the inside of the flange two;
[0013] As a further description of the above technical solution:
[0014] The other two disassembly mechanisms are externally detachably connected to the inside of the flange one, and the telescopic column is externally slidably connected to the inside of the connecting block;
[0015] As a further description of the above technical solution:
[0016] The threaded post is externally slidably connected to the inside of the mounting block, and the threaded post is externally slidably connected to the inside of the support post.
[0017] As a further description of the above technical solution:
[0018] The connecting ball is slidably connected to the inside of the support column, and the fixed column has a groove inside, with the outside of multiple fixed balls slidably connected to the inside of the fixed column.
[0019] This utility model has the following beneficial effects:
[0020] 1. In this utility model, when disassembling the rubber ball, first rotate the telescopic column. The telescopic column drives the locking component to operate, causing the threaded column to move and causing the spring to open. The movement of the threaded column will drive the connecting ball, thereby releasing the pressure on multiple fixed balls, allowing the fixed balls to slide into the support column. At the same time, the telescopic column slides out of the mounting column, finally causing the support column to detach from the fixed column, thus realizing the disassembly of the rubber ball. With the help of this disassembly method, the shock-absorbing rubber ball can be thoroughly inspected regularly: it can check whether there is aging or cracking on its appearance, and can also deeply detect hidden problems such as whether the internal fiber layer is damaged or whether the rubber elasticity is reduced, thereby timely discovering potential hazards and reducing serious accidents such as fluid leakage and explosion caused by rubber ball failure. Attached Figure Description
[0021] Figure 1 This is a perspective view of a pipe connector that absorbs pump body vibration according to the present invention.
[0022] Figure 2 This is a schematic diagram of the structure of a rubber ball for absorbing pump vibration, as proposed in this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of an installation ring for a pipe connector that absorbs pump body vibration, as proposed in this utility model.
[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0025] Legend:
[0026] 1. Mounting pipe; 2. Flange 1; 3. Rubber ball; 4. Flange 2; 5. Mounting ring; 6. Sealing ring; 7. Disassembly mechanism; 71. Mounting post; 72. Connecting block; 73. Telescopic post; 74. Mounting block; 75. Support post; 76. Locking assembly; 761. Threaded post; 762. Spring; 763. Connecting ball; 764. Fixed ball; 765. Connecting ring; 77. Fixed post. Detailed Implementation
[0027] 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.
[0028] Reference Figure 1 and Figure 2This utility model provides an embodiment of a pipe connector that absorbs pump body vibration, including an installation pipe 1. The installation pipe 1 is used to transport fluid and is connected to flange 1 2 and flange 2 4 to form a pipe passage. Flange 1 2 is fixedly connected to the bottom of the installation pipe 1. Flange 1 2 and flange 2 4 cooperate to fix a rubber ball 3 to ensure a sealed connection. The rubber ball 3 is detachably connected inside flange 1 2. The rubber ball 3 absorbs pump body vibration and reduces pipe vibration transmission through its own elasticity. Flange 2 4 is detachably connected to the bottom of the rubber ball 3. Flange 2 4 and flange 1 2 together fix the rubber ball 3 and connect to another installation pipe 1. Two mounting rings 5 are fixedly connected to the outside of the rubber ball 3. The mounting rings 5 provide a mounting base for the disassembly mechanism 7 to ensure its stable position.
[0029] Flange 1 2 has an internal fixed connection with one sealing ring 6, which enhances the sealing performance between flange 1 2 and rubber ball 3 to prevent fluid leakage. Flange 2 4 has an internal fixed connection with another sealing ring 6, which further enhances the sealing performance between flange 2 4 and rubber ball 3 to prevent leakage. Both mounting rings 5 are equipped with two disassembly mechanisms 7 inside. The disassembly mechanisms 7 unlock and fix the rubber ball 3 for disassembly and maintenance. Flange 2 4 is externally fixedly connected to the outside of another mounting pipe 1, so that the other mounting pipe 1 and flange 2 4 are stably connected to form a complete pipeline. The external parts of the two disassembly mechanisms 7 can be detachably connected to the inside of flange 2 4, so that flange 2 4 and rubber ball 3 can be detachably connected. The external parts of the other two disassembly mechanisms 7 can be detachably connected to the inside of flange 1 2, so that flange 1 2 and rubber ball 3 can be detachably connected.
[0030] Reference Figure 3 and Figure 4 The disassembly mechanism 7 includes a mounting column 71, which provides mounting support for the telescopic column 73 and the connecting block 72 to ensure the fixed position of the components. The bottom of the mounting column 71 is fixedly connected to the connecting block 72, which connects the mounting column 71 and the support column 75 to realize the transmission of force. The telescopic column 73 is slidably connected inside the mounting column 71. When the telescopic column 73 rotates, it triggers the locking component 76 to act and can slide along the mounting column 71. The inside of the telescopic column 73 is fixedly connected to the mounting block 74, which provides sliding support for the threaded column 761 to ensure its stable movement. The bottom of the connecting block 72 is fixedly connected to the support column 75, which provides installation space for the locking component 76 and the fixing ball 764. The locking component 76 is provided inside the support column 75.
[0031] The locking assembly 76 secures the support column 75 to the fixed column 77 by engaging the fixed ball 764 with the fixed column 77. The fixed column 77 is fixedly connected inside the flange 2 4. The fixed column 77 provides a fixing point for the support column 75 by cooperating with the fixed ball 764. The locking assembly 76 includes a threaded column 761. When the threaded column 761 moves, it drives the connecting ball 763, thereby releasing the pressure on the fixed ball 764. A spring 762 is sleeved on the outside of the threaded column 761. The spring 762 pushes the threaded column 761 to reset by opening, preparing for the next locking. A connecting ball 763 is fixedly connected to the bottom of the threaded column 761. The connecting ball 763 changes the pressure state on the fixed ball 764 by moving. Multiple fixed balls 764 are slidably connected inside the support column 75. When the fixed ball 764 extends, it engages with the groove of the fixed column 77 to achieve fixation. When it retracts, it releases the fixation. A connecting ring 765 is fixedly connected inside the multiple fixed balls 764. The connecting ring 765 ensures that the multiple fixed balls 764 move synchronously and avoids individual displacement.
[0032] The telescopic column 73 is externally slidably connected to the inside of the connecting block 72, ensuring that the telescopic column 73 can only slide or rotate in the direction limited by the connecting block 72. The threaded column 761 is externally slidably connected to the inside of the mounting block 74, ensuring that the threaded column 761 can only move axially along the mounting block 74 to ensure precise movement. The threaded column 761 is externally slidably connected to the inside of the support column 75, further limiting the movement direction of the threaded column 761 to prevent deviation. The connecting ball 763 is externally slidably connected to the inside of the support column 75, ensuring that the connecting ball 763 moves smoothly within the support column 75 without jamming. The fixed column 77 has a groove inside, which provides a locking point for the fixed ball 764 to achieve stable fixation. The external parts of multiple fixed balls 764 are all slidably connected to the inside of the fixed column 77. The fixing and separation of the support column 75 and the fixed column 77 are achieved through the cooperation of the fixed balls 764 and the groove, thereby completing the disassembly of the rubber ball 3 for regular inspection of its aging, cracking, internal fiber layer damage and elasticity decay, timely detection of hidden dangers and reduction of accidents such as fluid leakage and explosion.
[0033] Working principle: When disassembling the rubber ball 3, firstly, the telescopic column 73 is rotated. The rotation of the telescopic column 73 causes the locking component 76 to activate. At this time, the threaded column 761 moves, and the spring 762 opens according to its own elastic properties. The movement of the threaded column 761 drives the connecting ball 763 connected to it to move. When the connecting ball 763 moves, the pressure on the multiple fixed balls 764 is released. At this time, the fixed balls 764 slide into the support column 75, and at the same time, the telescopic column 73 slides to the outside of the mounting column 71, thereby causing the support column 75 to be completely detached from the fixing column 77. This allows for the disassembly of the rubber ball 3. This enables regular in-depth inspection of the shock-absorbing rubber ball 3, not only checking for aging or cracking on the appearance of the rubber ball 3, but also deeply inspecting whether its internal fiber layer is damaged, whether the elasticity of the rubber material has decreased, and other hidden problems. This allows for the timely detection of potential hazards and reduces the occurrence of serious accidents such as fluid leakage and explosion caused by the failure of the rubber ball 3.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pipe connector for absorbing pump body vibration, comprising an installation pipe (1), characterized in that: The bottom of the mounting pipe (1) is fixedly connected to a flange (2), and a rubber ball (3) is detachably connected inside the flange (2). The bottom of the rubber ball (3) is detachably connected to a flange (4). Two mounting rings (5) are fixedly connected to the outside of the rubber ball (3). One sealing ring (6) is fixedly connected inside the flange (2), and another sealing ring (6) is fixedly connected inside the flange (4). Two disassembly mechanisms (7) are provided inside the two mounting rings (5). The disassembly mechanism (7) includes a mounting column (71), a connecting block (72) is fixedly connected to the bottom of the mounting column (71), a telescopic column (73) is slidably connected inside the mounting column (71), a mounting block (74) is fixedly connected inside the telescopic column (73), a support column (75) is fixedly connected to the bottom of the connecting block (72), a locking component (76) is provided inside the support column (75), and a fixing column (77) is fixedly connected inside the flange (4).
2. A pipe connector for absorbing pump body vibration according to claim 1, characterized in that: The locking assembly (76) includes a threaded post (761), a spring (762) is sleeved on the outside of the threaded post (761), a connecting ball (763) is fixedly connected to the bottom of the threaded post (761), a plurality of fixed balls (764) are slidably connected inside the support post (75), and a connecting ring (765) is fixedly connected inside the plurality of fixed balls (764).
3. A pipe connector for absorbing pump body vibration according to claim 1, characterized in that: The flange two (4) is externally fixedly connected to the outside of another mounting pipe (1), wherein the outside of both disassembly mechanisms (7) can be detachably connected to the inside of the flange two (4).
4. A pipe connector for absorbing pump body vibration according to claim 1, characterized in that: The other two disassembly mechanisms (7) are externally detachably connected to the inside of the flange (2), and the telescopic column (73) is externally slidably connected to the inside of the connecting block (72).
5. A pipe connector for absorbing pump body vibration according to claim 2, characterized in that: The threaded post (761) is externally slidably connected to the interior of the mounting block (74), and the threaded post (761) is externally slidably connected to the interior of the support post (75).
6. A pipe connector for absorbing pump body vibration according to claim 2, characterized in that: The connecting ball (763) is slidably connected to the inside of the support column (75), and the fixed column (77) has a groove inside. The outside of the plurality of fixed balls (764) is slidably connected to the inside of the fixed column (77).