Pipeline supporting device for waterworks
By introducing damping boxes and damping particles into the waterworks pipe support device to absorb vibration energy, and using buffer rubber rings and sealing steel rings to cushion the extrusion caused by vibration, the problems of damage and leakage at the pipe joints were solved, and seismic protection was achieved.
Patent Information
- Application Number
- CN202422708881.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In the prior art, waterworks pipelines cannot effectively buffer the mutual squeezing of the two pipelines when vibrating, resulting in easy breakage and leakage at the joints.
A pipeline support device is designed, which uses a damping box and damping particles to absorb vibration energy, combines a buffer rubber ring and a sealing steel ring to cushion the pipeline connection, and fixes it through friction and an extrusion sleeve to enhance the sealing performance.
Effectively buffer vibration energy, prevent damage and leakage at pipeline connections, and improve seismic resistance.
Smart Images

Figure CN223331278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline supporting devices, in particular to a pipeline supporting device used in a water plant. Background Art
[0002] During an earthquake, pipes are easily shaken by vibrations, which can cause them to rupture, leading to leakage and losses. The pipes in a waterworks need to be protected against earthquakes, especially at the joints between two water pipes, which are greatly affected by vibrations and are prone to leakage. The existing application number is CN202020879246.1, a pipe support device for a waterworks, in which the upper surface of the base is evenly fixed with shock-absorbing parts... In the event of an earthquake, seismic protection is provided for the supported pipes, and the pipes are in flexible contact with the shock-absorbing clamps to avoid secondary damage to the pipes during vibrations; a leak-proof connector is used to seal and reinforce the joints between the first and second pipes to reduce the risk of water leakage. During vibration, the two pipes will deform due to the vibration, causing the joints of the two pipes to squeeze each other, which is prone to breakage, but the device can only seal the joints and cannot cushion the mutual squeezing of the two pipes. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcoming in the prior art that the mutual squeezing of two pipes cannot be buffered, and to propose a pipe supporting device for a water plant.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] The cam is secured to a location where the two ends of the cam are connected, and the cam is secured to a location where the two ends of the cam are connected.
[0006] Preferably, the traction structure includes a retaining ring, a pull ring, and a traction sleeve. A retaining ring is fixed on the outer ends of a pair of sealing steel rings away from each other, a pull ring is sleeved on the outside of the sealing steel ring on one side of a pair of retaining rings close to each other, a traction sleeve is fixed on the end of a pair of pull rings away from each other, and the inner wall of the traction sleeve is threadedly connected to the fixing sleeve.
[0007] Preferably, the fastening structure includes an extrusion sleeve, a fastening sleeve, and a notch. A pair of the fixing sleeves are fixed with a fastening sleeve at one end away from each other, and a plurality of notches in a circular array are provided at the outer end of the fastening sleeve. The outer wall diameter of the pair of fastening sleeves decreases smoothly from the inside to the outside into a conical surface, and an extrusion sleeve is provided on the conical surface through a pushing structure. The inner wall diameter of the pair of extrusion sleeves increases smoothly from the outside to the inside into a conical surface.
[0008] Preferably, the pushing structure includes an outer traction sleeve, the outer walls of the two extrusion sleeves are fixedly connected to the outer traction sleeve, and the inner walls of one end of the two outer traction sleeves close to each other are threadedly connected to the fixed sleeve.
[0009] Preferably, a restraining steel ring located outside the buffer rubber ring is provided inside the outer sealing rubber sleeve.
[0010] Preferably, a plurality of connecting ropes in a circular array are transversely arranged inside the outer sealing rubber sleeve, and the plurality of connecting ropes pass through the restraining steel ring.
[0011] Preferably, a plurality of steel wires in a circular array are transversely arranged inside the buffer rubber ring, and two ends of the steel wires are respectively fixedly connected to the two sealing steel rings.
[0012] The utility model proposes a pipe support device for a water plant, which has the beneficial effects of not only buffering vibrations through the shock-absorbing seat, but also converting the energy causing vibrations into internal energy and dissipating it into the air through damping particles, thereby dissipating the vibration energy. In addition, the buffer rubber ring can buffer the extrusion caused by the left and right deformation and bending of the connection between the two pipes due to vibration, thereby avoiding damage and leakage caused by extrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a pipe support device for a water plant proposed by the present invention;
[0014] Figure 2 This is an enlarged view of area A of a pipe support device for a water plant proposed in the present utility model;
[0015] Figure 3 This is an enlarged view of area B of a pipe support device for a water plant proposed in the present utility model;
[0016] Figure 4This is a schematic diagram of the structure of a locking sleeve of a pipe support device for a water plant proposed by the present invention;
[0017] Figure 5 This is a schematic diagram of the external structure of a pipe support device for a water plant proposed by the utility model.
[0018] In the figure: 1. Base; 2. Damping box body; 3. Sealing membrane; 4. Support; 5. Pipe; 6. Extrusion sleeve; 7. Fastening sleeve; 8. Fixing sleeve; 9. Traction sleeve; 10. Retaining ring; 11. Buffer rubber ring; 12. Outer sealing rubber sleeve; 13. Pull ring; 14. Sealing ring; 15. Outer traction sleeve; 16. Damping particles; 17. Shock absorber seat; 18. Steel wire; 19. Connecting rope; 20. Binding steel ring; 21. Sealing steel ring; 22. Notch. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Reference Figure 1-5 A pipe support device for a waterworks comprises a base 1 and two pipes 5. The outer walls of the two pipes 5 are fixed with a fixing sleeve 8 through a fastening structure. A pair of damping boxes 2 filled with damping particles 16 are fixed on the top of the base 1, and a shock-absorbing seat 17 is fixed on the bottom of the damping box 2. The tops of the two shock-absorbing seats 17 are fixed with a support 4 with a sealing film 3 bonded to the outer wall, and the outer wall of the flexible sealing film 3 is bonded to the damping box 2. The upper ends of the two supports 4 are respectively fixedly connected to the two fixing sleeves 8. A sealing steel ring 21 is provided on the ends of the pipes 5 close to each other, and a slot for inserting two pipes 5 respectively is opened at the ends of the pair of sealing steel rings 21 away from each other, and a sealing ring 14 is provided in the slot. A buffer rubber ring 11 clamped between the pair of pipes 5 is bonded to the ends of the pair of sealing steel rings 21 close to each other, and the outer wall of the buffer rubber ring 11 is integrally formed with an outer sealing rubber sleeve 12 bonded to the outer walls of the two sealing steel rings 21. The ends of the pair of sealing steel rings 21 away from each other are connected to the fixing sleeve 8 through a traction structure.
[0021] Reference Figure 1-4In order to pull the sealing steel ring 21 to both sides so that it cooperates with the pipe 5 to squeeze the sealing ring 14, thereby increasing the sealing performance and preventing moisture from escaping from between the sealing steel ring 21 and the pipe 5, the traction structure includes a retaining ring 10, a pull ring 13, and a traction sleeve 9. A pair of sealing steel rings 21 are fixed with retaining rings 10 on the outer ends away from each other, and a pair of retaining rings 10 are close to each other. The side is abutted with a pull ring 13 sleeved on the outside of the sealing steel ring 21, and a pair of pull rings 13 are fixed with a traction sleeve 9 on the end away from each other, and the inner wall of the traction sleeve 9 is threadedly connected to the fixing sleeve 8.
[0022] Reference Figure 1-5 In order to fix the fixing sleeve 8 on the pipe 5 through the friction between the fastening sleeve 7 and the pipe 5, the fastening structure includes an extrusion sleeve 6, a fastening sleeve 7, and a notch 22. A pair of fixing sleeves 8 are fixed with a fastening sleeve 7 at one end away from each other, and a plurality of notches 22 in a circumferential array are opened at the outer end of the fastening sleeve 7. The outer wall diameter of the pair of fastening sleeves 7 is smoothly reduced from the inside to the outside to form a conical surface, and the extrusion sleeve 6 is sleeved on the conical surface through a pushing structure. The inner wall diameter of the pair of extrusion sleeves 6 is smoothly increased from the outside to the inside to form a conical surface.
[0023] Reference Figure 1-4 In order to push the extrusion sleeve 6 to extrude the fastening sleeve 7 and shrink the extrusion pipe 5, thereby fixing the fixing sleeve 8 through the friction force greatly increased due to the increase in pressure, the pushing structure includes an outer traction sleeve 15. The outer walls of the two extrusion sleeves 6 are fixedly connected with the outer traction sleeves 15, and the inner walls of the two outer traction sleeves 15 close to each other are threadedly connected to the fixing sleeve 8.
[0024] Reference Figure 1-5 In order to restrain the buffer rubber ring 11 and prevent it from rupturing due to water pressure and extrusion, a restraining steel ring 20 located outside the buffer rubber ring 11 is provided inside the outer sealing rubber sleeve 12.
[0025] Reference Figure 1-4 In order to ensure that the restraining steel ring 20 is tightly connected to the outer sealing rubber sleeve 12 and prevent it from falling off, a plurality of connecting ropes 19 in a circular array are arranged laterally inside the outer sealing rubber sleeve 12, and the plurality of connecting ropes 19 pass through the restraining steel ring 20.
[0026] Reference Figure 1-4 In order to enhance the strength of the buffer rubber ring 11 and its tight connection with the steel wire 18, a plurality of steel wires 18 are arranged in a circular array inside the buffer rubber ring 11, and the two ends of the steel wire 18 are fixedly connected to two sealing steel rings 21 respectively.
[0027] Working principle: After the sealing steel ring 21, the fixing sleeve 8, etc. are put on the pipe 5 and the buffer rubber ring 11 is clamped between the two pipes 5, the traction sleeve 9 is rotated to pass through the retaining ring 10 and the pull ring 13 to drive the sealing steel ring 21 to move outward, thereby fixing the sealing steel ring 21 on the pipe 5 and squeezing the sealing ring 14 to increase the sealing performance; during vibration, the two pipes 5 are buffered by the shock-absorbing seat 17, and the damping particles 16 are squeezed when the support 4 is driven by the pipe 5 to shake. The friction between the damping particles 16 when being squeezed wears out the vibration of the support 4 and converts it into internal energy and dissipates it into the air, thereby dissipating the vibration; the buffer rubber ring 11 buffers the squeezing caused by the left and right deformation and bending of the pipe 5 connection due to vibration, thereby avoiding damage and leakage caused by squeezing.
[0028] The device can not only cushion the vibration through the shock-absorbing seat 17, but also convert the energy causing the vibration into internal energy and dissipate it into the air through the damping particles 16, thereby dissipating the vibration energy. In addition, the device can cushion the extrusion caused by the left and right deformation and bending caused by the vibration at the connection between the two pipes 5 through the buffer rubber ring 11, thereby avoiding damage and leakage caused by extrusion.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A pipe support device for a waterworks, comprising a base (1) and two pipes (5), characterized in that: The outer walls of the two pipes (5) are fixed with a fixing sleeve (8) through a fastening structure, the top of the base (1) is fixed with a pair of damping boxes (2) filled with damping particles (16), and the bottom of the damping box (2) is fixed with a shock-absorbing seat (17), the tops of the two shock-absorbing seats (17) are fixed with a support (4) with a sealing film (3) bonded to the outer wall, and the outer wall of the flexible sealing film (3) is bonded to the damping box (2), the upper ends of the two supports (4) are respectively fixedly connected to the two fixing sleeves (8), and the pair of pipes (5) are close to each other. A sealing steel ring (21) is provided at one end of each pair of sealing steel rings (21), and slots for inserting two pipes (5) are provided at the ends of the pair of sealing steel rings (21) away from each other, and a sealing ring (14) is provided in the slots. A buffer rubber ring (11) clamped between the pair of pipes (5) is bonded to the ends of the pair of sealing steel rings (21) close to each other, and the outer wall of the buffer rubber ring (11) is integrally formed with an outer sealing rubber sleeve (12) bonded to the outer wall of the two sealing steel rings (21). The ends of the pair of sealing steel rings (21) away from each other are respectively connected to the fixing sleeve (8) through a traction structure.
2. A pipe support device for a waterworks according to claim 1, characterized in that: The traction structure comprises a retaining ring (10), a pull ring (13), and a traction sleeve (9); a retaining ring (10) is fixedly provided on the outer ends of a pair of sealing steel rings (21) away from each other; a pull ring (13) sleeved on the outer side of the sealing steel ring (21) is abutted on one side of the pair of retaining rings (10) close to each other; a traction sleeve (9) is fixedly provided on one end of the pair of pull rings (13) away from each other, and the inner wall of the traction sleeve (9) is threadedly connected to the fixing sleeve (8).
3. A pipe support device for a waterworks according to claim 1, characterized in that: The fastening structure comprises an extrusion sleeve (6), a fastening sleeve (7), and a notch (22); a pair of the fixing sleeves (8) are fixedly provided with the fastening sleeve (7) at one end away from each other, and a plurality of notches (22) in a circumferential array are provided at the outer end of the fastening sleeve (7); the outer wall diameter of the pair of fastening sleeves (7) decreases smoothly from the inside to the outside to form a conical surface, and the extrusion sleeve (6) is provided on the conical surface through a pushing structure; the inner wall diameter of the pair of extrusion sleeves (6) increases smoothly from the outside to the inside to form a conical surface.
4. A pipe support device for a waterworks according to claim 3, characterized in that: The pushing structure comprises an outer traction sleeve (15), the outer walls of the two extrusion sleeves (6) are fixedly connected to the outer traction sleeve (15), and the inner walls of one end of the two outer traction sleeves (15) close to each other are threadedly connected to the fixing sleeve (8).
5. The pipe support device for a waterworks according to claim 1, characterized in that: The interior of the outer sealing rubber sleeve (12) is provided with a restraining steel ring (20) located outside the buffer rubber ring (11).
6. A pipe support device for a waterworks according to claim 5, characterized in that: A plurality of connecting ropes (19) in a circumferential array are transversely arranged inside the outer sealing rubber sleeve (12), and the plurality of connecting ropes (19) pass through the restraining steel ring (20).
7. The pipe support device for a waterworks according to claim 1, characterized in that: A plurality of steel wires (18) in a circumferential array are laterally arranged inside the buffer rubber ring (11), and two ends of the steel wires (18) are respectively fixedly connected to two sealing steel rings (21).
Citation Information
Patent Citations
Pipeline supporting device for water supply plant
CN212107209U