Shock-absorbing and noise-reducing type overpass pipe fitting

Abstract

The utility model discloses a kind of shock-absorbing noise reduction type overbridge pipe fittings, it is related to water pipe connecting technical field. Including overbridge pipe fitting body, shock-absorbing mechanism is arranged in the middle of overbridge pipe fitting body one side, shock-absorbing mechanism includes first rubber tube, steel wire rope is fixedly connected with the inside wall of first rubber tube and is arranged in cross, first rubber tube one side middle part is fixedly connected with flow uniforming plate. The utility model is through the setting of shock-absorbing mechanism and connecting mechanism, in use process, first when pipe fitting is impacted by vibration, first rubber tube absorbs and buffers vibration energy, reduces vibration transmission, and through steel wire rope enhances the stability and deformation resistance of rubber tube, water flow passes through flow uniforming plate and rectifies fluid, finally sound-absorbing pad and sound-absorbing column make sound wave reflection, friction through internal structure, convert sound energy into heat energy consumption, reduce noise, the device can convert vibration energy into its elastic potential energy, to reduce vibration transmission to surrounding environment, play the protection pipeline.

Description

Technical Field

[0001] This utility model relates to the field of water pipe connection technology, specifically a shock-absorbing and noise-reducing bridge pipe fitting. Background Technology

[0002] Bridge fittings are special pipe fittings used in piping systems to cross obstacles and connect pipes of different directions or heights. They are widely used in piping engineering in various fields such as construction and industry.

[0003] However, existing metal bridge fittings are rigidly connected to the pipeline, and the vibration of equipment such as water pumps will be directly transmitted to the building structure through the fittings and supports, generating low-frequency noise. In addition, the water hammer shock wave generated by the sudden start and stop of water flow (such as when the faucet is turned off) will generate huge stress and "bang" noise at the rigid fittings. As the pipeline expands and contracts due to changes in water temperature, the rigid bridge fittings will restrict its free expansion and contraction, generating stress. Over time, this may lead to loosening or damage of the joints, affecting the use. Therefore, we propose a more convenient and practical bridge fitting to meet the usage requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a shock-absorbing and noise-reducing bridge pipe fitting to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibration-damping and noise-reducing bridge pipe fitting, comprising a bridge pipe fitting body, a vibration-damping mechanism provided in the middle of one side of the bridge pipe fitting body, the vibration-damping mechanism including a first rubber tube, steel wire ropes arranged in a cross pattern fixedly connected to the inner wall of the first rubber tube, a flow equalization plate fixedly connected to the middle of one side of the first rubber tube, insertion pipes fixedly connected to the inner walls of both ends of the first rubber tube, the insertion pipes being adapted to the bridge pipe fitting body, a sound-absorbing pad fixedly connected to one side of the first rubber tube, and a connecting mechanism provided at both ends of the bridge pipe fitting body.

[0006] Furthermore, the sound-absorbing pad has multiple equidistant slots on one side, with sound-absorbing columns installed in the slots, and a second rubber tube fixedly connected to the outer wall of the sound-absorbing pad.

[0007] Furthermore, a fixing ring is fixedly connected to one side of the second rubber tube, and a plurality of equidistant first clamping plates are fixedly connected to one side of the fixing ring. A first rotating ring is threadedly connected to the outer wall of the first clamping plate.

[0008] Furthermore, the connecting mechanism includes a connecting ring that is compatible with the bridge pipe body. Clamping rings are provided on both sides of the connecting ring, and a connecting bolt is installed on one side of the clamping ring.

[0009] Furthermore, a plurality of equidistant adjusting plates are fixedly connected to one side of the connecting ring, and a sliding ring is slidably connected to the outer wall of the adjusting plate. A through hole is opened at the top of the sliding ring, and a plug rod is inserted into the through hole, the plug rod passing through the adjusting plate.

[0010] Furthermore, a support ring is fixedly connected to the bottom of the sliding ring, and a plurality of equidistant second clamping plates are fixedly connected to one side of the support ring. A second rotating ring is threadedly connected to the outer wall of the second clamping plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This vibration-damping and noise-reducing bridge pipe fitting, through the design of a vibration-damping mechanism and a connecting mechanism, allows for several steps during use. First, the insertion pipe is inserted into the main body of the bridge pipe fitting. Then, the first rotating ring is manually rotated to drive the first clamping plate to clamp the main body of the bridge pipe fitting. When the pipe fitting is subjected to vibration and impact, the first rubber tube absorbs and buffers the vibration energy, reducing vibration transmission. The steel wire rope enhances the stability and deformation resistance of the rubber tube. Water flows through the flow equalization plate to rectify the fluid flow. Finally, the sound-absorbing pad and sound-absorbing column, through their internal structure, reflect and rub sound waves, converting sound energy into heat energy and reducing noise. This device can convert vibration energy into its own elastic potential energy, thereby reducing the transmission of vibration to the surrounding environment and protecting the pipeline. It is highly practical and suitable for widespread application.

[0013] Meanwhile, the connection mechanism can adapt to the connection requirements of pipes of different lengths, improving versatility and applicability, reducing the need to replace the connection mechanism due to differences in pipe size, and lowering the cost of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the shock absorption mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection mechanism of this utility model.

[0017] In the diagram: 1. Bridge fitting body; 2. Vibration damping mechanism; 201. First rubber hose; 202. Steel wire rope; 203. Flow equalization plate; 204. Insertion pipe; 205. Sound-absorbing pad; 206. Sound-absorbing column; 207. Second rubber hose; 208. Fixing ring; 209. First clamping plate; 210. First rotating ring; 3. Connecting mechanism; 301. Connecting ring; 302. Clamping ring; 303. Connecting bolt; 304. Adjusting plate; 305. Sliding ring; 306. Insertion rod; 307. Support ring; 308. Second clamping plate; 309. Second rotating ring. Detailed Implementation

[0018] 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.

[0019] During pipeline connection, bridging pipe fittings are required. The bridging pipe fittings provided by this utility model are specifically designed for pipeline connection. Before installation, the bridging pipe fitting body 1 and related connecting parts must be carefully inspected to check for damage, deformation, or defects. Ensure that all parts are intact to avoid affecting the subsequent connection effect and the normal operation of the pipeline system. When connecting pipelines, ensure that the pipe ends to be connected are flat, smooth, and free of burrs or impurities. Otherwise, it may affect the tight connection between the bridging pipe fitting and the pipeline, resulting in poor sealing and leakage.

[0020] like Figures 1-3 As shown, this utility model provides a technical solution: a vibration-damping and noise-reducing bridge pipe fitting, including a bridge pipe fitting body 1, a vibration damping mechanism 2 is provided in the middle of one side of the bridge pipe fitting body 1, the vibration damping mechanism 2 includes a first rubber tube 201, steel wire ropes 202 are fixedly connected to the inner wall of the first rubber tube 201 in a cross arrangement, a flow equalization plate 203 is fixedly connected to the middle of one side of the first rubber tube 201, and insertion pipes 204 are fixedly connected to the inner walls of both ends of the first rubber tube 201. The insertion pipes 204 and the bridge pipe fitting body 1 are compatible. A sound-absorbing pad 205 is fixedly connected to one side of the first rubber tube 201, and a connecting mechanism 3 is provided at both ends of the bridge pipe fitting body 1.

[0021] like Figure 2 As shown, a plurality of equally spaced slots are provided on one side of the sound-absorbing pad 205, and a sound-absorbing column 206 is installed in the slot. A second rubber tube 207 is fixedly connected to the outer wall of the sound-absorbing pad 205. A fixing ring 208 is fixedly connected to one side of the second rubber tube 207. A plurality of equally spaced first clamping plates 209 are fixedly connected to one side of the fixing ring 208. A first rotating ring 210 is threadedly connected to the outer wall of the first clamping plate 209.

[0022] It should be noted that during use, the insertion pipe 204 is first inserted into the bridge pipe fitting body 1. Then, the first rotating ring 210 is manually rotated to drive the first clamping plate 209 to clamp the bridge pipe fitting body 1. When the pipe fitting is subjected to vibration and impact, the first rubber tube 201 absorbs and buffers the vibration energy, reduces the vibration transmission, and enhances the stability and anti-deformation ability of the rubber tube through the steel wire rope 202. The water flow passes through the flow equalization plate 203 to rectify the fluid. Finally, the sound-absorbing pad 205 and the sound-absorbing column 206 reflect and rub the sound waves through the internal structure, converting the sound energy into heat energy and reducing noise. The vibration damping mechanism 2 improves the sound absorption effect and can more effectively reduce the noise generated during the operation of the bridge pipe fitting.

[0023] like Figure 3 As shown, the connecting mechanism 3 includes a connecting ring 301, which is adapted to the bridge pipe body 1. Clamping rings 302 are provided on both sides of the connecting ring 301. A connecting bolt 303 is installed on one side of the clamping ring 302. Multiple equidistant adjusting plates 304 are fixedly connected to one side of the connecting ring 301. A sliding ring 305 is slidably connected to the outer wall of the adjusting plate 304. A through hole is opened at the top of the sliding ring 305, and a plug rod 306 is inserted into the through hole. The plug rod 306 passes through the adjusting plate 304. A support ring 307 is fixedly connected to the bottom of the sliding ring 305. Multiple equidistant second clamping plates 308 are fixedly connected to one side of the support ring 307. A second rotating ring 309 is threadedly connected to the outer wall of the second clamping plate 308.

[0024] It should be noted that during installation, the connecting ring 301 is first connected to the bridge pipe fitting body 1. Then, the clamping ring 302 and connecting bolt 303 initially clamp the pipe. Next, the adjusting plate 304 and sliding ring 305 can be flexibly adjusted according to the actual pipe size and installation requirements. The plug rod 306 is inserted into the through hole to fix the position of the sliding ring 305. Finally, the second clamping plate 308 is tightened by tightening the second rotating ring 309 to further clamp the pipe. The connecting mechanism 3 can adapt to the connection requirements of pipes of different lengths, improves versatility and applicability, reduces the need to replace the connecting mechanism 3 due to differences in pipe size, and reduces the cost of use.

[0025] During use, the connecting ring 301 is first connected to the bridge pipe fitting body 1. Then, the clamping ring 302 and connecting bolt 303 initially clamp the pipe. Next, the adjusting plate 304 and sliding ring 305 can be flexibly adjusted according to the actual pipe size and installation requirements. The plug rod 306 is inserted into the through hole to fix the position of the sliding ring 305. Finally, the second clamping plate 308 is tightened by tightening the second rotating ring 309 to further clamp the pipe. When the pipe fitting is subjected to vibration and impact, the first rubber tube 201 absorbs and buffers the vibration energy, reduces the vibration transmission, and enhances the stability and anti-deformation ability of the rubber tube through the steel wire rope 202. The water flow passes through the flow equalization plate 203 to rectify the fluid flow. Finally, the sound-absorbing pad 205 and sound-absorbing column 206 reduce noise through the internal structure. This device can convert vibration energy into its own elastic potential energy, thereby reducing the transmission of vibration to the surrounding environment and protecting the pipe.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A vibration-damping and noise-reducing bridge pipe fitting, comprising a bridge pipe fitting body (1), characterized in that: A shock-absorbing mechanism (2) is provided in the middle of one side of the bridge pipe fitting body (1). The shock-absorbing mechanism (2) includes a first rubber tube (201). A cross-shaped steel wire rope (202) is fixedly connected to the inner wall of the first rubber tube (201). A flow equalization plate (203) is fixedly connected to the middle of one side of the first rubber tube (201). A plug pipe (204) is fixedly connected to the inner wall of both ends of the first rubber tube (201). The plug pipe (204) and the bridge pipe fitting body (1) are compatible. A sound-absorbing pad (205) is fixedly connected to one side of the first rubber tube (201). A connecting mechanism (3) is provided at both ends of the bridge pipe fitting body (1).

2. The vibration-damping and noise-reducing bridge fitting according to claim 1, characterized in that: The sound-absorbing pad (205) has multiple equally spaced slots on one side, and a sound-absorbing column (206) is installed in the slot. A second rubber tube (207) is fixedly connected to the outer wall of the sound-absorbing pad (205).

3. The vibration-damping and noise-reducing bridge fitting according to claim 2, characterized in that: A fixing ring (208) is fixedly connected to one side of the second rubber tube (207), and a plurality of equidistant first clamping plates (209) are fixedly connected to one side of the fixing ring (208). A first rotating ring (210) is threadedly connected to the outer wall of the first clamping plate (209).

4. The vibration-damping and noise-reducing bridge fitting according to claim 1, characterized in that: The connecting mechanism (3) includes a connecting ring (301), which is adapted to the bridge pipe body (1). Clamping rings (302) are provided on both sides of the connecting ring (301), and a connecting bolt (303) is installed on one side of the clamping ring (302).

5. A vibration-damping and noise-reducing bridge fitting according to claim 4, characterized in that: A plurality of equidistant adjusting plates (304) are fixedly connected to one side of the connecting ring (301). A sliding ring (305) is slidably connected to the outer wall of the adjusting plate (304). A through hole is opened at the top of the sliding ring (305), and a plug rod (306) is inserted into the through hole. The plug rod (306) passes through the adjusting plate (304).

6. The vibration-damping and noise-reducing bridge fitting according to claim 5, characterized in that: The bottom of the sliding ring (305) is fixedly connected to a support ring (307), and a plurality of equidistant second clamping plates (308) are fixedly connected to one side of the support ring (307). The outer wall of the second clamping plate (308) is threadedly connected to a second rotating ring (309).

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