Novel water supply pipeline turning buffering device

Abstract

The utility model relates to the technical field of water supply and drainage engineering pressure reducers, in particular to a novel water supply pipeline turning buffering device which comprises an elbow pipe, a buffering net is arranged on the inner side of the elbow pipe, connectors are installed at the two ends of the elbow pipe, and straight head pipes are installed at the ends, away from the elbow pipe, of the connectors. A fixing ring is installed at the end, close to the connector, of the elbow pipe, a spring column is installed on the outer ring face of the fixing ring, a telescopic rod is installed at the end, away from the fixing ring, of the spring column, and a fixing plate is installed at the end, away from the spring column, of the telescopic rod. The connecting groove, the connecting column, the threaded column and the threaded opening are utilized, the threaded column of the connecting column rotates corresponding to the threaded opening of the connecting groove and is connected with the connecting groove, and the defects that a traditional buffering device is complex in installation and needs to be operated by professionals are effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure reducers for water supply and drainage engineering, in particular to a novel water supply pipeline turning buffer device. Background Art

[0002] The water supply pipe bend buffer device is a device used to mitigate the pressure fluctuations and vibrations caused by water flow impact at the bend of the water supply pipe. It is usually installed at the elbow of the pipe to protect the pipe from damage by water flow pressure and vibration, thereby ensuring the stable operation of the water supply system. The buffering performance of traditional buffer devices is limited by the limitations of their materials and structures, and may not be able to effectively alleviate the pressure fluctuations and vibrations that the pipe is subjected to at the bend. In addition, the installation process of traditional buffer devices may be cumbersome and requires professional personnel to operate.

[0003] In summary, the utility model solves the existing problems by designing a novel water supply pipe turning buffer device. Utility Model Content

[0004] The purpose of the utility model is to provide a novel water supply pipeline bend buffer device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel water supply pipe bend buffer device comprises an elbow pipe, a buffer net is provided on the inner side of the elbow pipe, connectors are installed at both ends of the elbow pipe, a straight pipe is installed at the end of the connector away from the elbow pipe, a fixing ring is installed at the end of the elbow pipe close to the connector, a spring column is installed on the outer ring surface of the fixing ring, a telescopic rod is installed at the end of the spring column away from the fixing ring, and a fixing plate is installed at the end of the telescopic rod away from the spring column;

[0007] The connector includes a connector groove and a connector column. A threaded opening is provided on the inner side wall of the connector groove. A buffer ring is installed on the inner side of the connector groove. A buffer ring is installed on the end of the connector column away from the straight head pipe.

[0008] As a preferred solution of the utility model, the buffer net is located at the position of the fixing ring on the elbow pipe, and the material of the buffer net is polyurethane.

[0009] As a preferred embodiment of the present invention, the connector and the straight tube are connected via a connector post and a connector groove of the connector, the diameters of the threaded post and the threaded opening are tangent, and the connector post and the connector groove are fixedly connected via the threaded post and the threaded opening.

[0010] As a preferred solution of the utility model, the diameter of the buffer ring is the same as that of the fixing ring, a through hole is opened at the center of the buffer ring, the buffer ring is connected to the annular surface of the elbow pipe, and the material of the buffer ring is polyurethane.

[0011] As a preferred solution of the utility model, the telescopic rod consists of a fixed rod and a sleeve rod, one end of the telescopic rod located at the sleeve rod passes through a spring column and is connected to a fixed ring, one end of the spring column is fixedly connected to the fixed rod of the telescopic rod, and one end of the spring column away from the fixed rod of the telescopic rod rests on the fixed ring.

[0012] As a preferred solution of the utility model, the fixing plate is provided with two through holes, the inner side walls of the through holes are provided with threads, bolts are provided at the positions of the through holes on the fixing plate, and the bolts pass through the through holes and fix the fixing plate to the wall through the threads.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By designing a new type of water supply pipe turning buffer device, using elbow pipe, buffer net, connector, buffer ring, spring column and telescopic rod, when water flows through the elbow pipe, the fluctuation and vibration generated by the water pipe are offset and restored by the spring column of the telescopic rod, and before the water flows into the elbow pipe, the buffer ring can reduce the impact force to a certain extent when passing through the connector, reducing the impact force of the water flow on the elbow pipe. When the water flows through the buffer ring, the remaining water flow will enter the buffer net of the elbow pipe, and the buffer net will disperse the water flow, thereby reducing the impact force of the water flow on the elbow pipe for a second time. The vibration at the bend is alleviated, which effectively solves the shortcomings of traditional buffer devices that are large in limitations and difficult to effectively reduce pressure fluctuations and vibrations at the bends of the pipeline. By utilizing connecting grooves, connecting columns, threaded columns and threaded openings, the threaded column of the connecting column is rotated and connected to the threaded opening of the connecting groove. In this way, the new water supply pipe bend buffer device can be smoothly installed in the pipeline system. In addition, the device is easy to disassemble and maintain, which greatly improves the efficiency and convenience of use, and effectively solves the shortcomings of traditional buffer devices that are complicated to install and require professional operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Practical Figure 1 Schematic diagram of some structures;

[0017] Figure 3 Practical Figure 1 Schematic diagram of some structures.

[0018] In the figure: 1. elbow pipe; 101. buffer net; 2. connector; 201. connector groove; 202. connector column; 203. threaded column; 204. threaded mouth; 205. buffer ring; 3. straight head pipe; 4. fixing ring; 5. spring column; 6. telescopic rod; 7. fixing plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] The novel water supply pipe bend buffer device of this embodiment comprises an elbow pipe 1, a buffer net 101 is provided on the inner side of the elbow pipe 1, connectors 2 are installed at both ends of the elbow pipe 1, a straight pipe 3 is installed at the end of the connector 2 away from the elbow pipe 1, a fixing ring 4 is installed at the end of the elbow pipe 1 close to the connector 2, a spring column 5 is installed on the outer ring surface of the fixing ring 4, a telescopic rod 6 is installed at the end of the spring column 5 away from the fixing ring 4, and a fixing plate 7 is installed at the end of the telescopic rod 6 away from the spring column 5;

[0025] The connector 2 includes a connector groove 201 and a connector column 202 . A threaded opening 204 is provided on the inner wall of the connector groove 201 . A buffer ring 205 is installed on the inner side of the connector groove 201 . A buffer ring 205 is installed on the end of the connector column 202 away from the straight head tube 3 .

[0026] Specifically, refer to Figure 1 and Figure 3 The connector 2 and the straight head pipe 3 are connected through the connector column 202 and the connector groove 201 of the connector 2, the diameters of the threaded column 203 and the threaded port 204 are tangent, and the connector column 202 and the connector groove 201 are fixedly connected through the threaded column 203 and the threaded port 204, the connector 2 and the straight head pipe 3 are connected through the connector groove 201 and the connector column 202, the connection method is simple and reliable, and can ensure the sealing performance of the pipeline, the diameter of the buffer ring 205 is the same as the diameter of the fixing ring 4, a through hole is opened at the center of the buffer ring 205, the buffer ring 205 is connected to the annular surface of the elbow pipe 1, and the buffer ring 205 is made of polyurethane, the buffer ring 205 has the same diameter as the fixing ring 4, and is easy to install, and a through hole is opened at the center of the buffer ring 205, which is conducive to the smooth flow of water and reduces the water flow resistance.

[0027] Furthermore, the telescopic rod 6 is composed of a fixed rod and a sleeve rod. One end of the telescopic rod 6 is located at the sleeve rod and passes through the spring column 5 to be connected with the fixed ring 4. One end of the spring column 5 is fixedly connected to the fixed rod of the telescopic rod 6, and one end of the spring column 5 away from the fixed rod of the telescopic rod 6 rests on the fixed ring 4. The telescopic rod 6 is composed of a fixed rod and a sleeve rod, which can adapt to the telescopic deformation of the pipeline, which is beneficial to the stable operation of the pipeline. Two through holes are provided on the fixing plate 7, and threads are provided on the inner side walls of the through holes. Bolts are provided at the positions of the through holes on the fixing plate 7, and the bolts pass through the through holes and fix the fixing plate 7 to the wall through threads. The fixing plate 7 is provided with through holes, and the fixing plate 7 is fixed to the wall through bolts. The installation method is flexible and has strong adaptability.

[0028] Specifically, refer to Figure 2 The buffer net 101 is located at the position of the fixing ring 4 in the elbow pipe 1, and the material of the buffer net 101 is polyurethane. The buffer net 101 adopts polyurethane material and has good buffering performance, which can effectively reduce the impact of water flow on the pipeline, reduce noise, and improve the service life of the water supply system.

[0029] The working process of the utility model: a novel water supply pipe turning buffer device designed by the present invention is used, wherein when water flows through the elbow pipe, by setting the elbow pipe 1, the buffer net 101, the connector 2, the buffer ring 205, the spring column 5 and the telescopic rod 6, the fluctuation and vibration generated by the water pipe are offset and restored by the spring column 5 of the telescopic rod 6, and before the water flows into the elbow pipe 1, the buffer ring 205 can reduce the impact force to a certain extent when passing through the connector 2, and reduce the impact force of the water flow on the elbow pipe 1. When the water flows through the buffer ring 205, the remaining water flow will enter the elbow pipe 1. In the buffer net 101, the buffer net 101 disperses the water flow, and secondarily reduces the impact force of the water flow on the elbow pipe 1, so that the vibration at the bend can be alleviated. By setting the connecting groove 201, the connecting column 202, the threaded column 203 and the threaded mouth 204, the threaded column 203 of the connecting column 202 is rotated and connected to the threaded mouth 204 of the connecting groove 201, so that the new water supply pipe bend buffer device can be smoothly installed in the pipeline system. In addition, the device is also easy to disassemble and maintain, which greatly improves the use efficiency and convenience.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel water supply pipe bend buffer device, comprising an elbow pipe (1), characterized in that: A buffer net (101) is provided on the inner side of the elbow tube (1); connectors (2) are installed at both ends of the elbow tube (1); a straight tube (3) is installed at the end of the connector (2) away from the elbow tube (1); a fixing ring (4) is installed at the end of the elbow tube (1) close to the connector (2); a spring column (5) is installed on the outer ring surface of the fixing ring (4); a telescopic rod (6) is installed at the end of the spring column (5) away from the fixing ring (4); and a fixing plate (7) is installed at the end of the telescopic rod (6) away from the spring column (5); The connector (2) comprises a connector groove (201), a connector column (202) and a threaded column (203); a threaded opening (204) is provided on the inner side wall of the connector groove (201); a buffer ring (205) is installed on the inner side of the connector groove (201); and a buffer ring (205) is installed on one end of the connector column (202) away from the straight head tube (3).

2. According to claim 1, a new type of water supply pipe bend buffer device is characterized in that: The buffer net (101) is located at the position of the fixing ring (4) on the elbow pipe (1), and the material of the buffer net (101) is polyurethane.

3. A novel water supply pipe bend buffer device according to claim 1, characterized in that: The adapter (2) and the straight pipe (3) are connected via an adapter column (202) and an adapter groove (201) of the adapter (2); the diameters of the threaded column (203) and the threaded opening (204) are tangent to each other, and the adapter column (202) and the adapter groove (201) are fixedly connected via the threaded column (203) and the threaded opening (204).

4. A novel water supply pipe bend buffer device according to claim 1, characterized in that: The diameter of the buffer ring (205) is the same as the diameter of the fixing ring (4); a through hole is provided at the center of the buffer ring (205); the buffer ring (205) is connected to the annular surface of the elbow pipe (1); and the material of the buffer ring (205) is polyurethane.

5. According to claim 1, the novel water supply pipe bend buffer device is characterized in that: The telescopic rod (6) is composed of a fixed rod and a sleeve rod. One end of the telescopic rod (6) located on the sleeve rod passes through a spring column (5) and is connected to a fixed ring (4). One end of the spring column (5) is fixedly connected to the fixed rod of the telescopic rod (6), and one end of the spring column (5) away from the fixed rod of the telescopic rod (6) abuts against the fixed ring (4).

6. A novel water supply pipe bend buffer device according to claim 1, characterized in that: The fixing plate (7) is provided with two through holes, the inner side walls of the through holes are provided with threads, bolts are provided at the positions of the through holes on the fixing plate (7), and the bolts pass through the through holes and fix the fixing plate (7) to the wall via the threads.

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