A pipe vibration damping installation structure

Abstract

This application relates to a pipe vibration damping installation structure, specifically within the technical field of pipe connection structures. It includes a pipe and a first damping tube, with both ends of the first damping tube connected to the pipe. Connecting frames are fixed to the pipes on both sides of the first damping tube, and these connecting frames are hinged together via pivots. When the subway travels through the transfer level, the vibrations generated are transmitted to the pipe, causing it to vibrate. This design ensures that the pipes on both sides of the first damping tube can only swing relative to each other around the axis of the pivot, preventing uncontrolled vibrations. Thus, while ensuring the first damping tube effectively dampens vibrations, the design limits the amplitude of pipe swing to a certain extent, preventing damage such as pipe rupture or breakage caused by prolonged vibration or excessive vibration intensity.

Description

Technical Field

[0001] This application relates to the technical field of pipe connection structures, and in particular to a pipe vibration damping installation structure. Background Technology

[0002] A transfer floor is a building where the upper and lower sections of a floor have different functions and employ different structural types, serving as a structural transition between the two sections. In residential construction projects above subway lines, water pipes and other pipelines need to be installed within the transfer floor. However, the significant vibrations generated by subway traffic can severely impact the pipelines, causing anything from minor cracking to complete breakage. Therefore, vibration damping structures are necessary to mitigate these damages. Common pipeline damping structures utilize corrugated pipes, dividing the pipeline into multiple segments connected by corrugated pipes. The corrugated pipes' flexibility and elasticity provide vibration damping. However, even with corrugated pipe structures, the pipeline can still sway irregularly upon vibration transmission. Excessive or continuous high-frequency vibrations can easily lead to pipe ruptures or breakages. Summary of the Invention

[0003] The purpose of this application is to provide a pipe vibration damping installation structure to solve the problem that the pipe is prone to cracking or breakage due to the use of corrugated pipes in the existing pipe vibration damping structures.

[0004] The technical solution for a pipeline vibration damping installation structure provided in this application is as follows:

[0005] A pipe vibration damping installation structure includes a pipe and a first damping tube. The two ends of the first damping tube are respectively connected to the pipe. Connecting frames are fixed on the pipe on both sides of the first damping tube. The connecting frames on the pipe on both sides of the first damping tube are hinged to each other by a pivot.

[0006] By adopting the above technical solution, since the pipes on both sides of the first shock absorber are connected by a connecting frame and a pivot, the pipes on both sides of the first shock absorber can only swing relative to each other around the axis of the pivot. This provides good support and limitation for the pipes on both sides of the first shock absorber. Therefore, when the vibration generated by the subway passing through the transfer level is transmitted to the pipe and causes the pipe to vibrate, the pipes on both sides of the first shock absorber can only swing relative to each other around the axis of the pivot, avoiding the pipe from vibrating in an undirected manner. Thus, while ensuring that the first shock absorber can play its shock absorption role, the swing amplitude of the pipe is limited to a certain extent, preventing damage such as pipe rupture or breakage caused by long-term vibration or excessive vibration intensity.

[0007] Optionally, it also includes multiple sets of second damping tubes and scissor rods. The multiple sets of second damping tubes are spaced apart on the pipe. The two ends of the second damping tubes are respectively connected to the pipe. First pins are provided on both sides of the second damping tubes and on the pipes between adjacent second damping tubes. The scissor rods are arranged in pairs and are hinged to the first pins. The scissor rods are hinged to each other through second pins.

[0008] By adopting the above technical solution, the pipes on both sides of the second damping tube and between adjacent second damping tubes are connected by a scissor lift. The scissor lift, the first pin, and the second pin combine to form a scissor frame. The scissor frame can extend and retract, thereby limiting the movement trajectory of the pipes on both sides of the second damping tube and between adjacent second damping tubes. This ensures that the pipes can only move along their own axial direction. Therefore, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipes and causes them to vibrate, the pipes on both sides of the second damping tube and between adjacent second damping tubes can only vibrate in the axial direction, avoiding undirected vibration. This limits the vibration amplitude of the pipes to a certain extent while ensuring that the second damping tubes can play a damping role, preventing damage such as pipe rupture or breakage caused by long-term vibration or excessive vibration intensity.

[0009] Optionally, it also includes a third damping tube, a fourth damping tube, a pressure sensor, a moving mechanism, and two sets of electric valves. The third damping tube is fixedly mounted on the outer side of the first damping tube. The inner wall of the third damping tube and the outer wall of the first damping tube form a cavity. The pressure sensor is fixed to the third damping tube, and the pressure measuring end of the pressure sensor passes through the cavity. Both ends of the first damping tube are detachably connected to the pipeline. The moving mechanism is drivenly connected to the first and fourth damping tubes and is used to drive the first and fourth damping tubes to move relative to the pipeline. Both ends of the fourth damping tube can be connected to the pipeline. The two sets of electric valves are respectively located on the pipelines on both sides of the first damping tube and are respectively connected to the pipelines.

[0010] By adopting the above technical solution, the status of the first damping tube can be monitored through structures such as pressure sensors and moving mechanisms. If the first damping tube ruptures, it can be replaced with the fourth damping tube in a timely manner, thereby restoring the medium transportation in the pipeline to normal in a short time and avoiding greater losses.

[0011] Optionally, the moving mechanism includes a support, a translation member, and a translation drive assembly. The translation member is slidably disposed on the support, and the translation drive assembly is driven to drive the translation member to move relative to the pipeline. The first shock-absorbing pipe is disposed on the translation member through a first buffer assembly, and the fourth shock-absorbing pipe is disposed on the translation member through a second buffer assembly.

[0012] By adopting the above technical solution, the first buffer component can play a certain role in shock absorption, thereby reducing the vibration transmitted from the first shock-absorbing tube to the translation component. The second buffer component can play a certain role in shock absorption, thereby reducing the vibration transmitted from the fourth shock-absorbing tube to the translation component, thus extending the service life of the moving mechanism.

[0013] Optionally, the first buffer assembly includes a first annular plate, a second annular plate, and a first spring. The first annular plate is fixed to the outer side of the first shock absorber tube, the second annular plate is fixed to the translation member and located outside the first annular plate, and the first spring is circumferentially disposed between the first annular plate and the second annular plate. The two ends of the first spring are respectively fixed to the first annular plate and the second annular plate.

[0014] By adopting the above technical solution, the first spring is circumferentially positioned between the first annular plate and the second annular plate, thereby absorbing vibrations from multiple directions and achieving a good shock absorption effect.

[0015] Optionally, the second buffer assembly includes a third annular plate, a fourth annular plate, and a second spring. The third annular plate is fixed to the outer side of the fourth damping tube, and the fourth annular plate is fixed to the translation member and located outside the third annular plate. The second spring is circumferentially disposed between the third annular plate and the fourth annular plate, and both ends of the second spring are fixedly connected to the third annular plate and the fourth annular plate, respectively.

[0016] By adopting the above technical solution, the second spring is circumferentially positioned between the third and fourth annular plates, thereby absorbing vibrations from multiple directions and achieving a good shock absorption effect.

[0017] Optionally, it also includes two sets of telescopic tubes, a telescopic drive component, and a clamping assembly. The two sets of telescopic tubes are slidably sleeved on the pipes on both sides of the first shock-absorbing tube and connected to the pipes. The telescopic drive component is fixed to the pipes and is drivenly connected to the telescopic tubes to drive the telescopic tubes to move along the axial direction of the pipes. The clamping assembly is disposed on the telescopic tubes and is used to detachably clamp and fix the two ends of the first shock-absorbing tube or the fourth shock-absorbing tube to the two sets of telescopic tubes respectively. The two ends of the first shock-absorbing tube or the fourth shock-absorbing tube can be connected to the two sets of telescopic tubes.

[0018] By adopting the above technical solution, the first or fourth shock absorber tube can be quickly connected and separated from the telescopic tube through the telescopic drive component and clamping assembly, thereby improving the efficiency of replacing the fourth shock absorber tube with the first shock absorber tube.

[0019] Optionally, the clamping assembly includes a sliding member, a sliding drive assembly, a pressure plate, and a rotary drive assembly. The sliding member is slidably disposed on the telescopic tube. The sliding drive assembly is disposed on the telescopic tube and is drively connected to the sliding member, for driving the sliding member to move along the axial direction of the telescopic tube. The pressure plate is rotatably disposed on the sliding member. The rotary drive assembly is disposed on the sliding member and is drively connected to the pressure plate, for driving the pressure plate to rotate. The first shock-absorbing tube has a first flange plate at each end. A first sealing gasket is fixedly disposed on one end face of the first flange plate. The telescopic tube has a limiting surface. The pressure plate is detachably abutting against the other end face of the first flange plate. The first sealing gasket is detachably abutting against the limiting surface. The fourth shock-absorbing tube has a second flange plate at each end. The second flange plate corresponds to the pressure plate. A second sealing gasket is disposed on one end face of the second flange plate. The second sealing gasket corresponds to the limiting surface.

[0020] By adopting the above technical solution, the sliding component, sliding drive assembly, pressure plate and rotary drive component can realize the quick clamping or release of the pressure plate on the first flange plate or the second flange plate, thereby further improving the replacement efficiency of the fourth damping tube and the first damping tube.

[0021] Optionally, the clamping assembly is evenly distributed along the circumference of the telescopic tube, the sliding drive assembly includes a second lead screw and a second motor, the periphery of the telescopic tube is provided with a guide groove, the sliding member is slidably disposed in the guide groove, the second lead screw is rotatably disposed in the telescopic tube, the second motor is fixedly disposed in the telescopic tube and is drivenly connected to the second lead screw, the sliding member is provided with a second screw hole, and the second lead screw is screwed into the second screw hole of the sliding member.

[0022] By adopting the above technical solution, the second motor drives the second lead screw to rotate, and the second lead screw drives the sliding part and the pressure plate to clamp the first flange plate or the second flange plate, thereby obtaining a sufficiently large clamping force.

[0023] Optionally, the sliding member is provided with a groove, the pressure plate is located in the groove, and one side wall of the groove corresponds to one side of the pressure plate for abutting and supporting the pressure plate.

[0024] By adopting the above technical solution, the pressure plate can be supported by the side wall of the groove, thereby ensuring that the pressure plate has sufficient clamping force on the first flange plate or the second flange plate.

[0025] In summary, this application includes at least one of the following beneficial technical effects: Since the pipes on both sides of the first shock absorber are connected by a connecting frame and a pivot, the pipes on both sides of the first shock absorber can only swing relative to each other around the axis of the pivot. This provides good support and limitation for the pipes on both sides of the first shock absorber. Therefore, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipe and causes the pipe to vibrate, the pipes on both sides of the first shock absorber can only swing relative to each other around the axis of the pivot, avoiding the pipe from vibrating in an undirected manner. Thus, while ensuring that the first shock absorber can play its shock absorption role, the swing amplitude of the pipe is limited to a certain extent, preventing damage such as pipe rupture or breakage caused by long-term vibration or excessive vibration intensity. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this application;

[0027] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this application;

[0028] Figure 3 for Figure 2 A schematic diagram omitting parts such as the second damping tube and the scissor lift;

[0029] Figure 4 for Figure 3 Longitudinal sectional view;

[0030] Figure 5 for Figure 4 A magnified view of part B in the middle section;

[0031] Figure 6 for Figure 3 A magnified view of part A in the middle;

[0032] Figure 7 for Figure 3 Top sectional view;

[0033] Figure 8 for Figure 7 A magnified view of part C in the middle;

[0034] Figure 9 This is a schematic diagram of the sliding component, pressure plate, and third motor.

[0035] In the picture,

[0036] 10. Pipe; 11. Connecting frame; 12. First pin; 20. First damping tube; 21. First flange plate; 22. First sealing gasket; 30. Pivot; 40. Second damping tube; 50. Scissor lift; 51. Second pin; 60. Third damping tube; 70. Fourth damping tube; 71. Second flange plate; 72. Second sealing gasket; 80. Pressure sensor; 90. Moving mechanism; 91. Support; 911. Guide rail; 92. Translation component; 921. First screw hole; 93. Translation drive assembly; 931. First lead screw; 932. First motor; 100. Electric valve; 110. Cavity; 120. First buffer assembly; 121. First annular plate; 122. Second annular plate ; 123, First spring; 130, Second buffer assembly; 131, Third annular plate; 132, Fourth annular plate; 133, Second spring; 140, Telescopic tube; 141, Limiting surface; 142, Guide groove; 150, Telescopic drive component; 151, Electric push rod; 152, Telescopic rod; 160, Clamping assembly; 161, Sliding component; 1611, Second screw hole; 1612, Groove; 162, Sliding drive assembly; 1621, Second lead screw; 1622, Second motor; 163, Pressure plate; 1631, Rotating shaft; 164, Rotation drive component; 1641, Third motor; 170, Portal frame; 171, U-shaped pipe clamp; 180, Hanger; 181, Clamp. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1 - Appendix Figure 9 This application will be described in further detail below.

[0038] This application discloses a pipeline vibration damping installation structure.

[0039] Example 1

[0040] Reference Figure 1A pipe vibration damping installation structure includes a pipe 10 and a first damping pipe 20. Both ends of the first damping pipe 20 are connected to the pipe 10. Connecting frames 11 are fixed on both sides of the pipe 10 of the first damping pipe 20, and the connecting frames 11 on both sides of the pipe 10 are hinged together by pivots 30. The pipe 10 is installed and fixed in the transfer layer by support members, which can be portal frames 170 or hangers 180. The pipe 10 is divided into multiple sections, and the pipe 10 is fixed to the portal frame 170 by U-shaped pipe clamps 171 or fixedly suspended to the hanger 180 by clamps 181. Both ends of the first damping pipe 20 can be fixedly connected to the two sections of pipe 10 located on both sides of the first damping pipe 20 by welding, and are connected to the pipe 10. Multiple sets of first damping pipes 20 can be provided, and the connecting frames 11 corresponding to each set of first damping pipes 20 can be located on the upper and lower sides of the first damping pipe 20 respectively. The first damping pipe 20 can be a corrugated pipe. Since the first damping pipe 20 can expand, contract and bend, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipe 10, the first damping pipe 20 can play a good damping role and avoid vibration damage to the pipe 10. Because the pipes 10 on both sides of the first damping pipe 20 are connected by the connecting frame 11 and the pivot 30, the pipes 10 on both sides of the first damping pipe 20 can only swing relative to each other around the axis of the pivot 30. This provides good support and limitation for the pipes 10 on both sides of the first damping pipe 20. Therefore, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipes 10 and causes the pipes 10 to vibrate, the pipes 10 on both sides of the first damping pipe 20 can only swing relative to each other around the axis of the pivot 30, avoiding the pipes 10 from vibrating in an undirected manner. Thus, while ensuring that the first damping pipe 20 can play its damping role, the swing amplitude of the pipes 10 is limited to a certain extent, preventing damage such as rupture or breakage of the pipes 10 caused by long-term vibration or excessive vibration intensity.

[0041] Reference Figure 1It also includes multiple sets of second damping tubes 40 and scissor rods 50. The multiple sets of second damping tubes 40 are spaced apart on the pipe 10. The two ends of the second damping tubes 40 are respectively connected to the pipe 10. First pins 12 are respectively provided on both sides of the second damping tubes 40 and on the pipe 10 between adjacent second damping tubes 40. The scissor rods 50 are arranged in pairs and are hinged to the first pins 12. The scissor rods 50 are hinged to each other through second pins 51. The second damping tubes 40 can be made of corrugated pipes. Since the second damping tubes 40 can expand, contract and bend, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipe 10, the second damping tubes 40 can play a good role in damping the vibration and prevent the vibration from damaging the pipe 10. The pipes 10 on both sides of the second damping pipe 40 and between adjacent second damping pipes 40 are connected by a scissor lift 50. The scissor lift 50, the first pin 12, and the second pin 51 are combined to form a scissor frame. The scissor frame can extend and retract, thereby limiting the movement trajectory of the pipes 10 on both sides of the second damping pipe 40 and between adjacent second damping pipes 40. This ensures that the pipes 10 can only move along their own axis. Therefore, when the vibration generated by the subway passing through the transfer layer is transmitted to the pipes 10 and causes them to vibrate, the pipes 10 on both sides of the second damping pipe 40 and between adjacent second damping pipes 40 can only vibrate in the axial direction, preventing the pipes 10 from vibrating in an unpredictable manner. This limits the vibration amplitude of the pipes 10 to a certain extent while ensuring that the second damping pipe 40 can play its damping role, preventing damage such as rupture or breakage of the pipes 10 caused by long-term vibration or excessive vibration intensity.

[0042] The implementation principle of the pipeline vibration damping installation structure in this embodiment is as follows: the pipeline 10 is connected by the first damping pipe 20 and the second damping pipe 40. The first damping pipe 20 and the second damping pipe 40 can play a good role in damping vibration and prevent vibration from damaging the pipeline 10. The pipeline 10 on both sides of the first damping pipe 20 is connected by the connecting frame 11 and the pivot 30. The pipeline 10 on both sides of the second damping pipe 40 and between adjacent second damping pipes 40 is connected by the scissor bar 50, the first pin 12 and the second pin 51. In this way, the movement trajectory of the pipeline 10 during vibration is well supported and limited, preventing vibration from damaging the pipeline 10.

[0043] Example 2

[0044] Reference Figure 2 and Figure 3 A pipe vibration damping installation structure, the difference between this embodiment and embodiment 1 is that it also includes a third damping pipe 60, a fourth damping pipe 70, a pressure sensor 80, a moving mechanism 90, and two sets of electric valves 100, as shown in the reference. Figure 4 and Figure 5The third damping tube 60 is fixedly mounted on the outer side of the first damping tube 20. The third damping tube 60 and the fourth damping tube 70 can be corrugated pipes. The inner wall of the third damping tube 60 and the outer wall of the first damping tube 20 form a cavity 110. The pressure sensor 80 is fixedly mounted on the third damping tube 60. The pressure measuring end of the pressure sensor 80 is inserted into the cavity 110. The two ends of the first damping tube 20 are detachably connected to the pipe 10. The moving mechanism 90 is drivenly connected to the first damping tube 20 and the fourth damping tube 70 to drive the first damping tube 20 and the fourth damping tube 70 to move relative to the pipe 10. The two ends of the fourth damping tube 70 can be connected to the pipe 10. Two sets of electric valves 100 are respectively mounted on the pipes 10 on both sides of the first damping tube 20 and are respectively connected to the pipes 10.

[0045] Since the first damping tube 20 may rupture after long-term operation, the above structure is used to monitor the status of the first damping tube 20. If the first damping tube 20 ruptures, it is replaced with the fourth damping tube 70 in a timely manner. The specific working principle is as follows: The pressure sensor 80 monitors the pressure in the cavity 110. If the first damping tube 20 ruptures, the medium in the pipe 10 will enter the cavity 110. After the pressure sensor 80 detects the change in pressure in the cavity 110, it controls the two sets of electric valves 100 to close through the existing control system, cutting off the fluid in the pipe 10. Then, the moving mechanism 90 drives the first damping tube 20 and the fourth damping tube 70 to move relative to the pipe 10, so that the first damping tube 20 is separated from the pipe 10 and the fourth damping tube 70 is connected to the pipe 10, thereby replacing the ruptured first damping tube 20. After the replacement is completed, the two sets of electric valves 100 are reopened. It should be noted that, since a small amount of medium will flow out of the pipe 10 when the fourth damping pipe 70 and the first damping pipe 20 are replaced, the pipe damping installation structure of this embodiment is only suitable for tap water pipes and is not applicable to pipes that transport gas or other non-leakable media.

[0046] Reference Figure 3 and Figure 4The moving mechanism 90 includes a support 91, a translation member 92, and a translation drive assembly 93. The translation member 92 is slidably disposed on the support 91. More specifically, the support 91 is provided with a guide rail 911, and the translation member 92 is provided with a sliding groove. The translation member 92 is slidably disposed on the guide rail 911 through the sliding groove. The translation drive assembly 93 is drivenly connected to the translation member 92 and is used to drive the translation member 92 to move relative to the pipe 10. The translation drive assembly 93 may adopt the following structure: The translation drive assembly 93 includes a first lead screw 931 and a first motor 932. The first lead screw 931 is rotatably disposed on the support 91, and the first motor 932 is fixedly disposed on the support 91 and drivenly connected to the first lead screw 931. The translation member 92 is provided with a first screw hole 921, and the first lead screw 931 is screwed into the first screw hole 921. The first motor 932 drives the first lead screw 931 to rotate, and the first lead screw 931 drives the translation member 92 to move along the guide rail 911, thereby driving the first damping tube 20 and the fourth damping tube 70 to move relative to the pipe 10. The first damping tube 20 is disposed on the translation member 92 via a first buffer assembly 120, which can have the following structure: (Refer to...) Figure 6 The first buffer assembly 120 includes a first annular plate 121, a second annular plate 122, and a first spring 123. The first annular plate 121 is fixed to the outer side of the first damping tube 20, and the second annular plate 122 is fixed to the translation member 92 and located outside the first annular plate 121. The first spring 123 is circumferentially disposed between the first annular plate 121 and the second annular plate 122, with both ends of the first spring 123 fixedly connected to the first annular plate 121 and the second annular plate 122, respectively. The first spring 123 can provide a certain damping effect to reduce the vibration transmitted from the first damping tube 20 to the translation member 92. The fourth damping tube 70 is disposed on the translation member 92 through the second buffer assembly 130. The second buffer assembly 130 can adopt the following structure: (Refer to...) Figure 6 The second buffer assembly 130 includes a third annular plate 131, a fourth annular plate 132, and a second spring 133. The third annular plate 131 is fixed to the outer side of the first damping tube 20, and the fourth annular plate 132 is fixed to the translation member 92 and located outside the third annular plate 131. The second spring 133 is circumferentially disposed between the third annular plate 131 and the fourth annular plate 132. The two ends of the second spring 133 are fixed to the third annular plate 131 and the fourth annular plate 132 respectively. The second spring 133 can play a certain damping role. When the fourth damping tube 70 is connected to the pipe 10, the vibration transmitted from the fourth damping tube 70 to the translation member 92 can be reduced.

[0047] Reference Figure 3It also includes two sets of telescopic tubes 140, a telescopic drive component 150, and a clamping assembly 160. The two sets of telescopic tubes 140 are slidably sleeved on the pipes 10 on both sides of the first shock-absorbing tube 20 and are connected to the pipes 10. The telescopic drive component 150 is fixed to the pipe 10 and is drively connected to the telescopic tubes 140, used to drive the telescopic tubes 140 to move along the axial direction of the pipes 10. The telescopic drive component 150 can adopt the following structure: the telescopic drive component 150 is an electric push rod 151, the electric push rod 151 is fixed to the outer wall of the pipe 10, and the telescopic rod 152 of the electric push rod 151 is fixedly connected to the telescopic tube 140. The clamping assembly 160 is provided on the telescopic tube 140. The clamping assembly 160 is used to detachably clamp and fix the two ends of the first shock-absorbing tube 20 or the fourth shock-absorbing tube 70 to the two sets of telescopic tubes 140 respectively. The two ends of the first shock-absorbing tube 20 or the fourth shock-absorbing tube 70 can be connected to the two sets of telescopic tubes 140.

[0048] When the first shock absorber tube 20 is in communication with the pipe 10, the clamping assembly 160 fixes and connects the two ends of the first shock absorber tube 20 with the two sets of telescopic tubes 140. When the first shock absorber tube 20 needs to be replaced, the clamping assembly 160 is first controlled to release the first shock absorber tube 20 from the two sets of telescopic tubes 140. Then, the telescopic drive 150 drives the two sets of telescopic tubes 140 to move a distance away from the two ends of the first shock absorber tube 20. Then, the moving mechanism 90 drives the first shock absorber tube 20 and the fourth shock absorber tube 70 to move relative to the pipe 10, so that the first shock absorber tube 20 moves away from the axial direction of the pipe 10, and at the same time, the fourth shock absorber tube 70 moves to the axial direction of the pipe 10. Then, the telescopic drive 150 drives the two sets of telescopic tubes 140 to move a distance closer to the two ends of the fourth shock absorber tube 70. Finally, the clamping assembly 160 fixes and connects the two ends of the fourth shock absorber tube 70 with the two sets of telescopic tubes 140.

[0049] Reference Figure 5 and Figure 6 The clamping components 160 are evenly distributed circumferentially along the telescopic tube 140. Each clamping component 160 includes a sliding member 161, a sliding drive component 162, a pressure plate 163, and a rotary drive component 164. The sliding member 161 is slidably disposed on the telescopic tube 140. The sliding drive component 162 is disposed on the telescopic tube 140 and is connected to the sliding member 161 for transmission, and is used to drive the sliding member 161 to move along the axial direction of the telescopic tube 140. The sliding drive component 162 can adopt the following structure: (Refer to...) Figure 5 and Figure 6The sliding drive assembly 162 includes a second lead screw 1621 and a second motor 1622. A guide groove 142 is provided around the periphery of the telescopic tube 140. The sliding member 161 is slidably disposed in the guide groove 142. The second lead screw 1621 is rotatably disposed in the telescopic tube 140. The second motor 1622 is fixedly disposed in the telescopic tube 140 and is drive-connected to the second lead screw 1621. The sliding member 161 has a second screw hole 1611, and the second lead screw 1621 is screwed into the second screw hole 1611 of the sliding member 161. A pressure plate 163 is rotatably disposed on the sliding member 161. A rotary drive member 164 is disposed on the sliding member 161 and is drive-connected to the pressure plate 163, used to drive the pressure plate 163 to rotate. The rotary drive member 164 can adopt the following structure: (Refer to...) Figure 9 The rotary drive component 164 includes a third motor 1641. A rotating shaft 1631 is fixedly mounted on the pressure plate 163. The third motor 1641 is fixedly mounted on the sliding component 161. The third motor 1641 is drively connected to the rotating shaft 1631 and is used to drive the pressure plate 163 to rotate around the axis of the rotating shaft 1631. (Refer to...) Figure 7 and Figure 8 The first shock absorber tube 20 has a first flange plate 21 at both ends, and a first sealing gasket 22 is fixed on one end face of the first flange plate 21. The telescopic tube 140 has a limiting surface 141. The pressure plate 163 is used to detachably abut against the other end face of the first flange plate 21. The first sealing gasket 22 is used to detachably abut against the limiting surface 141. The fourth shock absorber tube 70 has a second flange plate 71 at both ends, and the second flange plate 71 corresponds to the pressure plate 163. A second sealing gasket 72 is provided on one end face of the second flange plate 71, and the second sealing gasket 72 corresponds to the limiting surface 141.

[0050] The first flange plate 21 and the first sealing gasket 22 can be clamped by the pressure plate 163 and the limiting surface 141, thereby fixing the two ends of the first shock-absorbing tube 20 to the two sets of telescopic tubes 140. Similarly, the second flange plate 71 and the second sealing gasket 72 can be clamped by the pressure plate 163 and the limiting surface 141, thereby fixing the two ends of the fourth shock-absorbing tube 70 to the two sets of telescopic tubes 140. When it is necessary to separate the two ends of the first shock absorber tube 20 from the two sets of telescopic tubes 140, the second motor 1622 drives the second lead screw 1621 to rotate, and the second lead screw 1621 drives the sliding member 161 to move away from the first flange plate 21 along the guide groove 142. Then, the third motor 1641 drives the pressure plate 163 to rotate around the axis of the rotating shaft 1631, so that the pressure plate 163 is retracted into the guide groove 142. Then, the telescopic drive member 150 drives the telescopic tube 140 to move away from the first sealing gasket 22, so that the two ends of the first shock absorber tube 20 can be separated from the two sets of telescopic tubes 140. When it is necessary to clamp and fix the two ends of the fourth shock absorber tube 70 to the two sets of telescopic tubes 140, the reverse steps are performed to clamp and fix the two ends of the fourth shock absorber tube 70 to the two sets of telescopic tubes 140. Since the pressure plate 163 will be subjected to a large reaction force when clamping the first flange plate 21 or the second flange plate 71, it is necessary to provide abutment support for the pressure plate 163 to ensure sufficient clamping force. Therefore, the sliding member 161 is provided with a groove 1612, and the pressure plate 163 is located in the groove 1612. One side wall of the groove 1612 corresponds to one side of the pressure plate 163, and the pressure plate 163 is supported by the side wall of the groove 1612.

[0051] The implementation principle of this embodiment of a pipeline vibration damping installation structure is as follows: Pressure sensor 80 monitors the pressure within cavity 110. If the first damping tube 20 ruptures, the medium in pipeline 10 enters cavity 110. After pressure sensor 80 detects a change in pressure within cavity 110, it controls two sets of electric valves 100 to close via a control system, cutting off the fluid in pipeline 10. Then, second motor 1622 drives second lead screw 1621 to rotate, which in turn drives sliding member 161 to move along guide groove 142 away from first flange plate 21. Next, third motor 1641 drives pressure plate 163 to rotate around axis of rotating shaft 1631, causing pressure plate 163 to retract into guide groove 142. Then, telescopic drive member 150 drives telescopic tube 140 to move away from first sealing gasket 22, separating the two ends of the first damping tube 20 from the two sets of telescopic tubes 140. Finally, moving mechanism 90 drives the first damping tube... The first damping tube 20 and the fourth damping tube 70 move relative to the pipe 10, causing the first damping tube 20 to move away from the axial direction of the pipe 10, while the fourth damping tube 70 moves to the axial direction of the pipe 10. Then, the telescopic drive 150 drives the two sets of telescopic tubes 140 to move towards the ends of the fourth damping tube 70 until the limiting surface 141 of the telescopic tube 140 abuts against the second sealing gasket 72. Then, the third motor 1641 drives the pressure plate 163 to rotate around the axis of the rotating shaft 1631. The pressure plate 163 is aligned with the second flange plate 71. The second motor 1622 drives the second lead screw 1621 to rotate. The second lead screw 1621 drives the sliding member 161 to move along the guide groove 142 toward the second flange plate 71. The pressure plate 163 and the limiting surface 141 clamp the second flange plate 71 and the second sealing gasket 72, thus completing the replacement of the fourth shock absorber 70 with the first shock absorber 20. Finally, the two sets of electric valves 100 are opened to allow the medium to flow again in the pipeline 10.

[0052] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pipe vibration damping installation structure, characterized in that, It includes a pipe (10) and a first shock absorber pipe (20). The two ends of the first shock absorber pipe (20) are respectively connected to the pipe (10). Connecting frames (11) are respectively fixed on the pipe (10) on both sides of the first shock absorber pipe (20). The connecting frames (11) on the pipe (10) on both sides of the first shock absorber pipe (20) are hinged to each other by a pivot (30). It also includes a third damping tube (60), a fourth damping tube (70), a pressure sensor (80), a moving mechanism (90), and two sets of electric valves (100). The third damping tube (60) is fixedly mounted on the outer side of the first damping tube (20). The inner wall of the third damping tube (60) and the outer wall of the first damping tube (20) form a cavity (110). The pressure sensor (80) is fixed to the third damping tube (60), and the pressure measuring end of the pressure sensor (80) passes into the cavity (110). The first damping tube... (20) has two ends detachably connected to the pipe (10), the moving mechanism (90) is connected to the first damping pipe (20) and the fourth damping pipe (70) for driving the first damping pipe (20) and the fourth damping pipe (70) to move relative to the pipe (10), the two ends of the fourth damping pipe (70) can be connected to the pipe (10), and the two sets of electric valves (100) are respectively installed on the pipes (10) on both sides of the first damping pipe (20) and are respectively connected to the pipes (10); It also includes two sets of telescopic tubes (140), a telescopic drive component (150), and a clamping assembly (160). The two sets of telescopic tubes (140) are slidably sleeved on the pipes (10) on both sides of the first shock-absorbing tube (20) and connected to the pipes (10). The telescopic drive component (150) is fixed to the pipes (10) and is connected to the telescopic tubes (140) for driving the telescopic tubes (140) to move along the axial direction of the pipes (10). The clamping assembly (160) is provided on the telescopic tubes (140). The clamping assembly (160) is used to detachably clamp and fix the two ends of the first shock-absorbing tube (20) or the fourth shock-absorbing tube (70) to the two sets of telescopic tubes (140). The two ends of the first shock-absorbing tube (20) or the fourth shock-absorbing tube (70) can be connected to the two sets of telescopic tubes (140).

2. The pipeline vibration damping installation structure according to claim 1, characterized in that, It also includes multiple sets of second damping tubes (40) and scissor rods (50). Multiple sets of second damping tubes (40) are spaced apart on the pipe (10). The two ends of the second damping tubes (40) are respectively connected to the pipe (10). First pins (12) are respectively provided on the pipe (10) on both sides of the second damping tubes (40) and between adjacent second damping tubes (40). The scissor rods (50) are arranged in pairs and are hinged to the first pins (12). The scissor rods (50) are hinged to each other through second pins (51).

3. The pipeline vibration damping installation structure according to claim 1, characterized in that, The moving mechanism (90) includes a support (91), a translation member (92), and a translation drive assembly (93). The translation member (92) is slidably disposed on the support (91). The translation drive assembly (93) is connected to the translation member (92) for driving the translation member (92) to move relative to the pipe (10). The first shock-absorbing pipe (20) is disposed on the translation member (92) through the first buffer assembly (120), and the fourth shock-absorbing pipe (70) is disposed on the translation member (92) through the second buffer assembly (130).

4. The pipeline vibration damping installation structure according to claim 3, characterized in that, The first buffer assembly (120) includes a first annular plate (121), a second annular plate (122), and a first spring (123). The first annular plate (121) is fixed to the outer side of the first shock absorber tube (20). The second annular plate (122) is fixed to the translation member (92) and located outside the first annular plate (121). The first spring (123) is circumferentially disposed between the first annular plate (121) and the second annular plate (122). The two ends of the first spring (123) are fixedly connected to the first annular plate (121) and the second annular plate (122), respectively.

5. A pipe vibration damping installation structure according to claim 3, characterized in that, The second buffer assembly (130) includes a third annular plate (131), a fourth annular plate (132), and a second spring (133). The third annular plate (131) is fixed to the outer side of the fourth damping tube (70), and the fourth annular plate (132) is fixed to the translation member (92) and located outside the third annular plate (131). The second spring (133) is circumferentially disposed between the third annular plate (131) and the fourth annular plate (132), and the two ends of the second spring (133) are fixedly connected to the third annular plate (131) and the fourth annular plate (132) respectively.

6. The pipeline vibration damping installation structure according to claim 1, characterized in that, The clamping assembly (160) includes a sliding member (161), a sliding drive assembly (162), a pressure plate (163), and a rotary drive assembly (164). The sliding member (161) is slidably disposed on the telescopic tube (140). The sliding drive assembly (162) is disposed on the telescopic tube (140) and is driveably connected to the sliding member (161), for driving the sliding member (161) to move along the axial direction of the telescopic tube (140). The pressure plate (163) is rotatably disposed on the sliding member (161). The rotary drive assembly (164) is disposed on the sliding member (161) and is driveably connected to the pressure plate (163), for driving the pressure plate (163) to rotate. The first shock-absorbing tube... (20) has a first flange plate (21) at both ends, and a first sealing gasket (22) is fixed on one end face of the first flange plate (21). The telescopic tube (140) has a limiting surface (141). The pressure plate (163) is used to detachably abut against the other end face of the first flange plate (21). The first sealing gasket (22) is used to detachably abut against the limiting surface (141). The fourth shock-absorbing tube (70) has a second flange plate (71) at both ends, and the second flange plate (71) corresponds to the pressure plate (163). A second sealing gasket (72) is provided on one end face of the second flange plate (71). The second sealing gasket (72) corresponds to the limiting surface (141).

7. A pipe vibration damping installation structure according to claim 6, characterized in that, The clamping assembly (160) is evenly distributed around the telescopic tube (140). The sliding drive assembly (162) includes a second lead screw (1621) and a second motor (1622). The telescopic tube (140) has a guide groove (142) around its periphery. The sliding member (161) is slidably disposed in the guide groove (142). The second lead screw (1621) is rotatably disposed in the telescopic tube (140). The second motor (1622) is fixedly disposed in the telescopic tube (140) and is connected to the second lead screw (1621) in a transmission connection. The sliding member (161) has a second screw hole (1611). The second lead screw (1621) is screwed into the second screw hole (1611) of the sliding member (161).

8. The pipe vibration damping installation structure according to claim 7, characterized in that, The sliding member (161) is provided with a groove (1612), and the pressure plate (163) is located in the groove (1612). One side wall of the groove (1612) corresponds to one side of the pressure plate (163) and is used to abut and support the pressure plate (163).

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