CN215335107U

CN215335107U - Novel buffering elbow

Info

Publication number: CN215335107U
Application number: CN202121480027.7U
Authority: CN
Inventors: 梁昌国; 宋来喜; 王树远; 梁超
Original assignee: Jianchang Shandong Machinery Co ltd
Current assignee: Jianchang Shandong Machinery Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a novel buffering elbow, which comprises an elbow body, wherein the elbow body is convenient for connecting pipelines and using the pipelines, two ports of the elbow body are respectively connected with a joint in a clamping manner, the position of the pipelines is convenient to change, and the use of the pipelines is convenient. The buffer joints are arranged at the two ports of the elbow, so that the damage to the elbow can be reduced when the buffer elbow is connected for use, the service life of the elbow is prolonged, and the elbow is convenient to mount and dismount.

Description

Novel buffering elbow

Technical Field

The utility model relates to the technical field of buffer elbow application, in particular to a novel buffer elbow.

Background

The water hammer is a phenomenon of pressure sharp change or fluctuation caused by sharp reduction of liquid flow velocity in a pressure pipeline, the damage of water hammer pressure to a pipeline system is huge, the water hammer can cause strong vibration of the pipeline system, noise and cavitation are generated, malignant damage to the pipeline and pipeline accessories can be caused in serious conditions, two working conditions of water hammer pressure are common, one is the water hammer pressure when a valve is closed quickly, at the moment, fluid in a tiny section of pipe immediately behind the valve stops flowing, the kinetic energy is converted into pressure energy, the pressure energy is further converted into elastic deformation performance of the water and the pipe, and pressure waves generated by the water hammer pressure are transmitted to the upstream of the valve, and strong impact is caused at a pipe fitting (elbow) at the upstream of the valve.

However, the bend of the pipeline is most easily damaged by impact force generated when materials or water in the pipeline move at the bend joint, so that the service life of the bend in use is shortened, and the bend is inconvenient to mount and dismount during replacement, so that the novel buffering bend is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a novel buffering elbow, wherein two ports of the elbow are provided with buffering joints, so that the damage to the elbow can be reduced when the buffering elbow is connected for use, and the service life of the elbow is prolonged.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a novel buffer elbow, which comprises an elbow body, is convenient for connecting pipelines and using the pipelines, two ports of the elbow body are respectively clamped and connected with joints, the position of the pipelines is convenient to change, thereby facilitating the use of the pipelines, the outer wall of the elbow body is respectively and uniformly fixedly connected with a plurality of push rods near the two ports, which is used for weakening the impact force in the pipelines, thereby reducing the impact damage to the elbow and prolonging the service life of the elbow, the inner wall of the elbow body is respectively and uniformly provided with a plurality of sliding chutes near the two ports, thereby facilitating the movement of a sliding rod when the joints are connected, thereby limiting the position of the sliding rod, simultaneously fixing a chuck, the side walls of the two joints are respectively provided with a groove, the installation of an internal buffer device is convenient, and the inner side walls of a plurality of the grooves are respectively provided with springs, the utility model discloses a be used for buffering the impact force of inside to reduce the damage to the elbow, it is a plurality of the terminal surface that the spring is close to the elbow body is all laminated and is provided with the slider for extrude the spring, thereby make things convenient for and cushion joint and elbow body, two the position that the inner wall that connects is close to the elbow body is even respectively is provided with a plurality of slide bars, is convenient for carry out the block with the elbow body and connects, two the equal screw connection of terminal surface that connects to be close to the elbow body has the ring cap for install the dismantlement to inside buffer, two the equal fixedly connected with sealing washer in position that the inner wall that connects is close to the elbow body prevents the leakage of inside material or the leakage of liquid.

Preferably, the push rods respectively penetrate through the two ring covers and are in sliding connection with the ring covers, so that the push rods can move conveniently.

Preferably, the slide bars are in sliding connection with the chutes respectively, so that the joints and the elbow body can be clamped and connected conveniently.

Preferably, a plurality of the chutes are all arranged in a U shape, so that the sliding of the sliding rod is facilitated, and the sliding rod is fixed at the same time.

Preferably, two the sealing washer is the rubber material, and is high-quality cheap, seals the pipeline simultaneously.

Preferably, the outer wall of a plurality of push rods is fixed connection with the inner wall of a plurality of sliders respectively, and the push rods are convenient to drive the sliders to extrude the springs, so that the buffering effect is achieved.

The utility model has the following beneficial effects:

1. according to the novel buffering elbow, the buffering arrangement is carried out at the joint of the elbow, so that the impact force generated inside the elbow during use is weakened, the elbow is protected, the damage degree of the elbow during use is reduced, and the service life of the elbow is prolonged;

2. according to the novel buffering elbow, the joint is provided with the clamping structure, so that the joint and the elbow are clamped and connected by using the transverse force of the spring when the joint and the elbow are fixed, and the elbow is convenient to mount and dismount.

Drawings

FIG. 1 is a front view of a novel buffer elbow of the present invention;

FIG. 2 is a cross-sectional view of a novel buffer elbow of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. an elbow body; 11. a push rod; 12. a chute; 2. a joint; 21. a groove; 22. a spring; 23. a slider; 24. a slide bar; 25. a ring cover; 26. and (5) sealing rings.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-3, a novel buffer elbow comprises an elbow body 1 for connecting pipes, meanwhile, the use of the pipeline is convenient, the two ports of the elbow body 1 are respectively connected with the joint 2 in a clamping way, the position of the pipeline is convenient to change, thereby facilitating the use of the pipeline, the outer wall of the elbow body 1 is respectively and uniformly fixedly connected with a plurality of push rods 11 near the two ports for weakening the impact force in the pipeline, thereby reducing impact damage to the elbow and prolonging the service life of the elbow, a plurality of push rods 11 respectively penetrate through the two ring covers 25, the inner wall of the elbow body 1 is provided with a plurality of sliding grooves 12 uniformly at positions close to two ports respectively, so that the sliding rod 24 can move when the joint 2 is connected, the position of the sliding rod 24 is limited, and the joint 2 is fixed;

the sliding grooves 12 are arranged in a U shape, sliding of the sliding rods 24 is facilitated, fixing is simultaneously achieved, the side walls of the two connectors 2 are respectively provided with the grooves 21, installation of an internal buffering device is facilitated, the inner side walls of the grooves 21 are respectively provided with the springs 22 in a fit mode and used for buffering internal impact force, damage to the elbow is reduced, the end faces, close to the elbow body 1, of the springs 22 are respectively provided with the sliding blocks 23 in a fit mode and used for extruding the springs 22, buffering of the connectors 2 and the elbow body 1 is facilitated, the outer walls of the push rods 11 are respectively fixedly connected with the inner walls of the sliding blocks 23, the push rods 11 drive the sliding blocks 23 to extrude the springs 22, buffering is achieved, the positions, close to the elbow body 1, of the inner walls of the two connectors 2 are respectively and evenly provided with the sliding rods 24, clamping connection with the elbow body 1 is facilitated, the sliding rods 24 are respectively in sliding connection with the sliding grooves 12, be convenient for make joint 2 and elbow body 1 carry out the block and connect, two equal screw connections of terminal surface that connect 2 and be close to elbow body 1 have a ring closure 25 for install the dismantlement to inside buffer, two equal fixedly connected with sealing washer 26 in position that the inner wall that connects 2 is close to elbow body 1, prevent the leakage of inside material or liquid, two sealing washers 26 are the rubber material, because of its high quality and low price, seal up the pipeline simultaneously.

When the novel buffer elbow is used, a needed joint 2 is connected with an elbow body 1, so that a sliding rod 24 slides in along a U-shaped sliding groove 12, the sliding rod 11 drives a sliding block 23 to extrude a spring 22 at the moment, then the sliding rod 24 rotates to enable the end face of the sliding rod 24 to slide in a limiting groove of the sliding groove 12, at the moment, the elbow body 1 is separated from the joint 2 due to the transverse force of the spring 22, so that the sliding rod 24 is located in the U-shaped sliding groove 12, and when the novel buffer elbow is used, the impact force generated inside the novel buffer elbow can reduce the damage to the elbow under the action of a buffer device.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a novel buffering elbow, includes elbow body (1), its characterized in that: two ports of elbow body (1) block respectively and are connected with joint (2), elbow body (1) outer wall is close to a plurality of push rods (11) of the even fixedly connected with of two port positions respectively, the inner wall of elbow body (1) is close to two port positions respectively even has seted up a plurality of spouts (12), two the lateral wall that connects (2) all sets up fluted (21), and is a plurality of the inside wall of recess (21) all laminates and is provided with spring (22), and is a plurality of spring (22) are close to the terminal surface of elbow body (1) and all laminate and are provided with slider (23), two the position that the inner wall that connects (2) is close to elbow body (1) evenly is provided with a plurality of slide bars (24) respectively, two equal screwed connection of terminal surface that connects (2) and is close to elbow body (1) has ring closure (25), two the equal fixedly connected with sealing washer (26) of position that the inner wall that connects (2) is close to elbow body (1) .

2. The novel buffer elbow of claim 1, wherein: the push rods (11) respectively penetrate through the two ring covers (25) and are connected with the ring covers in a sliding mode.

3. The novel buffer elbow of claim 1, wherein: the sliding rods (24) are respectively connected with the sliding grooves (12) in a sliding manner.

4. The novel buffer elbow of claim 1, wherein: a plurality of the sliding grooves (12) are all arranged in a U shape.

5. The novel buffer elbow of claim 1, wherein: the two sealing rings (26) are made of rubber.

6. The novel buffer elbow of claim 1, wherein: the outer walls of the push rods (11) are fixedly connected with the inner walls of the slide blocks (23) respectively.