CN215371538U

CN215371538U - Pipeline water flow internal-moving type buffer device

Info

Publication number: CN215371538U
Application number: CN202121700087.5U
Authority: CN
Inventors: 苑乾坤; 张利棒; 李超雄; 魏晓明
Original assignee: Tianneng Battery Group Anhui Co Ltd
Current assignee: Tianneng Battery Group Anhui Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a pipeline water flow internal-moving type buffer device, and relates to the technical field of pipeline equipment. The utility model comprises a first connecting pipe, a first buffer component and a second buffer component. Aiming at the problem that the butt joint part of the water pipe is easy to loosen and shake and crack when the water valve is opened and closed in the existing water pipe, the pipeline buffering device is arranged and comprises the first connecting pipe, the first buffering component and the second buffering component, when the water valve is opened and closed, the water pipe buffering device plays a good role in buffering water flow in the water pipe, avoids damage of a water pipe connector, prolongs the service life of the water inlet pipe and improves the working efficiency.

Description

Pipeline water flow internal-moving type buffer device

Technical Field

The utility model belongs to the technical field of pipeline equipment, and particularly relates to a pipeline water flow internal-moving type buffer device.

Background

At present, the pipeline transportation water source has been the normality, and automatic cast joint machine mould cooling, intake pipe take place the water hammer when the water inlet valve is opened and is closed and strike, can make the pipeline lead to the fact not hard up at the butt joint position easily, and in the long run, cause the easy vibrations fracture in water pipe interface position, cause the damage to the part, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline water flow internal-moving type buffer device, which solves the problems that the butt joint part of a water pipe is easy to loosen and shake and crack when a water valve is opened and closed in the conventional water pipe by arranging a first connecting pipe, a first buffer component and a second buffer component.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a pipeline water flow internal-moving type buffer device, which comprises a first connecting pipe, a first buffer component and a second buffer component; two ends of the first connecting pipe are fixedly connected with a first connecting seat; first connecting holes are uniformly distributed on the first connecting seat; two ends of the inner side surface of the first connecting pipe are provided with annular limiting plates; the first buffer assembly and the second buffer assembly are arranged inside the first connecting pipe; the first buffer assembly comprises a first movable block, a first buffer spring, a first fixed plate, a first connecting column and a piston; the first movable block is connected with the first fixed plate through a first buffer spring; one end of the first connecting column is fixedly connected with the first fixing plate; the other end of the first connecting column is fixedly connected with the piston; the second buffer assembly comprises a second movable block, a second buffer spring, a second fixed plate, a second connecting column and a sleeve; the second movable block is connected with the second fixed plate through a second buffer spring; one end of the second connecting column is fixedly connected with the second fixing plate; the other end of the second connecting column is fixedly connected with the sleeve; the piston is in sleeve fit with the sleeve; circular through holes are formed in the middle positions of the first movable block and the second movable block.

Furthermore, the first movable block and the second movable block are both round blocks; the diameters of the first movable block and the second movable block are consistent with the pipe diameter of the first connecting pipe.

Furthermore, the number of the first buffer spring and the second buffer spring is 3.

Further, telescopic rods are further arranged inside the first buffer spring and the second buffer spring.

Further, the diameters of the first fixing plate and the second fixing plate are smaller than the pipe diameter of the first connecting pipe.

Furthermore, the first movable block and the second movable block are made of rubber materials.

The utility model has the following beneficial effects:

aiming at the problem that the butt joint part of the water pipe is easy to loosen and shake and crack when the water valve is opened and closed in the existing water pipe, the pipeline buffering device is arranged and comprises the first connecting pipe, the first buffering component and the second buffering component, when the water valve is opened and closed, the water pipe buffering device plays a good role in buffering water flow in the water pipe, avoids damage of a water pipe connector, prolongs the service life of the water inlet pipe and improves the working efficiency.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a movable damping device for water flow in a pipeline according to the present invention;

fig. 2 is a schematic structural view of a first connection pipe of the present invention;

fig. 3 is a schematic structural diagram of a first buffer assembly and a second buffer assembly according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a first connecting pipe, 2-a first connecting seat, 3-an annular limiting plate, 4-a piston, 5-a sleeve, 6-a first buffer spring, 7-a second buffer spring, 8-a first movable block, 9-a first fixing plate, 10-a first connecting column, 11-a second connecting column, 12-a second fixing plate, 13-a second movable block and 14-a circular through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "two ends", "upper", "lower", "inner side", "one end", "the other end", etc., indicate orientations or positional relationships, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the components or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention is a pipe water flow internal-moving type buffering device, which comprises a first connecting pipe 1, a first buffering assembly and a second buffering assembly; two ends of the first connecting pipe 1 are fixedly connected with a first connecting seat 2; first connecting holes are uniformly distributed on the first connecting seat 2; two ends of the inner side surface of the first connecting pipe 1 are provided with annular limiting plates 3; the first buffer component and the second buffer component are arranged inside the first connecting pipe 1; the first buffer assembly comprises a first movable block 8, a first buffer spring 6, a first fixed plate 9, a first connecting column 10 and a piston 4; the first movable block 8 is connected with the first fixed plate 9 through a first buffer spring 6; one end of the first connecting column 10 is fixedly connected with the first fixing plate 9; the other end of the first connecting column 10 is fixedly connected with the piston 4; the second buffer component comprises a second movable block 13, a second buffer spring 7, a second fixed plate 12, a second connecting column 11 and a sleeve 5; the second movable block 13 is connected with the second fixed plate 12 through a second buffer spring 7; the number of the first buffer springs 6 and the second buffer springs 7 is 3; telescopic rods are arranged inside the first buffer spring 6 and the second buffer spring 7; the diameters of the first fixing plate 9 and the second fixing plate 12 are smaller than the pipe diameter of the first connecting pipe 1; the first movable block 8 and the second movable block 13 are made of rubber; one end of the second connecting column 11 is fixedly connected with the second fixing plate 12; the other end of the second connecting column 11 is fixedly connected with the sleeve 5; the piston 4 is in sleeve fit with the sleeve 5; circular through holes 14 are formed in the middle positions of the first movable block 8 and the second movable block 13; the first movable block 8 and the second movable block 13 are both circular blocks; the diameters of the first movable block 8 and the second movable block 13 are consistent with the pipe diameter of the first connecting pipe 1.

One specific application of this embodiment is:

fixedly connecting two ends of the first connecting pipe 1 with the interfaces of the water pipes through bolts;

when the water pipe is opened, water flow gushes into the water pipe, the impact force of the forward water flow starts to impact the first buffer assembly, the piston 4 on the first buffer assembly moves towards the bottom of the sleeve 5, the second movable block 13 reaches the annular limiting plate 3 at one end of the first connecting pipe 1, the second buffer spring 7 is compressed, and the forward impact force of the water flow is buffered by the elastic force of the second buffer spring 7;

when the water pipe is closed, reverse impact force of backflow is generated in the water pipe, the piston 4 moves towards the outside of the sleeve 5, the first movable block 8 reaches the annular limiting plate 3 at the other end of the first connecting pipe 1, the first buffer spring 6 is compressed, and the reverse impact force of water flow is buffered by the elastic force of the first buffer spring 6; the vibration damage of the position of the water pipe connector is avoided, and the service life of the water pipe is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipeline water flow internal-moving type buffer device comprises a first connecting pipe (1), a first buffer component and a second buffer component;

the method is characterized in that:

two ends of the first connecting pipe (1) are fixedly connected with a first connecting seat (2); first connecting holes are uniformly distributed on the first connecting seat (2); two ends of the inner side surface of the first connecting pipe (1) are provided with annular limiting plates (3); the first buffer component and the second buffer component are arranged inside the first connecting pipe (1);

the first buffer assembly comprises a first movable block (8), a first buffer spring (6), a first fixed plate (9), a first connecting column (10) and a piston (4); the first movable block (8) is connected with the first fixed plate (9) through a first buffer spring (6); one end of the first connecting column (10) is fixedly connected with the first fixing plate (9); the other end of the first connecting column (10) is fixedly connected with the piston (4);

the second buffer assembly comprises a second movable block (13), a second buffer spring (7), a second fixed plate (12), a second connecting column (11) and a sleeve (5); the second movable block (13) is connected with the second fixed plate (12) through a second buffer spring (7); one end of the second connecting column (11) is fixedly connected with the second fixing plate (12); the other end of the second connecting column (11) is fixedly connected with the sleeve (5);

the piston (4) is in sleeve fit with the sleeve (5); circular through holes (14) are formed in the middle positions of the first movable block (8) and the second movable block (13).

2. The pipeline water flow internally-moving type buffer device as claimed in claim 1, wherein the first movable block (8) and the second movable block (13) are both circular blocks; the diameters of the first movable block (8) and the second movable block (13) are consistent with the pipe diameter of the first connecting pipe (1).

3. The pipeline water flow internal-moving type buffer device as claimed in claim 1 or 2, wherein the number of the first buffer spring (6) and the second buffer spring (7) is 3.

4. The pipeline water flow internal-moving type buffer device as claimed in claim 3, wherein telescopic rods are further arranged inside the first buffer spring (6) and the second buffer spring (7).

5. A pipeline water flow internal-moving type buffer device according to claim 1, 2 or 4, wherein the diameters of the first fixing plate (9) and the second fixing plate (12) are smaller than the pipe diameter of the first connecting pipe (1).

6. The pipeline water flow internal-moving type buffer device as claimed in claim 5, wherein the first movable block (8) and the second movable block (13) are made of rubber.