CN222067919U - Herringbone three-way elbow resistant to medium impact - Google Patents

Abstract

The utility model relates to the technical field of herringbone tee bend, in particular to a herringbone tee bend elbow resistant to medium impact, which comprises a herringbone tee bend elbow and a second flange, wherein the top of the outer wall of the herringbone tee bend elbow is fixedly connected with the inner wall of the second flange, the left side and the right side of the outer wall of the herringbone tee bend elbow are fixedly connected with first flanges respectively, the left side and the right side of the herringbone tee bend elbow are respectively spliced with the left side and the right side of the herringbone tee bend elbow through an impact-resistant structure, the inner side of a vertical plate is spliced with the notch at the outer side of the first flange and the notch at the end of the herringbone tee bend elbow until the right outer side and the inner side of a bolt are connected with the inner wall of the notch at the outer side of the first flange through threads, so that the positions of the vertical plate and the curved pipe are fixed, the inner sides of the two curved pipes are attached to the inner walls of the herringbone tee bend elbow, the split of the herringbone tee bend elbow is blocked, the curved pipe is corroded when a water source impacts to form cavitation, the service life of the herringbone tee bend elbow is ensured, and normal use is ensured.

Description

Herringbone three-way elbow resistant to medium impact

Technical Field

The utility model relates to the technical field of medium impact resistant herringbone tee bends, in particular to a medium impact resistant herringbone tee bend.

Background

The Y-shaped three-way elbow is one part of pipeline connection, and is generally composed of a pipeline, a pipe cap and a branch pipe, and is one of commonly used pipeline support fittings.

For example, the medium impact resistant herringbone elbow with the authorized bulletin number of 'CN 219493428U' reduces the damage caused by the medium impact to the herringbone elbow by increasing the area of the medium impact so as to disperse the impact force of the medium impact, thereby leading the herringbone elbow to have better wear resistance and medium impact resistance, avoiding the leakage of the medium to a certain extent by increasing the tightness of the buffer table and the first branch pipe and the second branch pipe through the first step positioning groove and the second step positioning groove, leading the medium diversion effect to be better, fixing the buffer table by screws, leading the buffer table to be detachably connected, facilitating the periodic replacement in the later period and obviously reducing the use cost, but in the use of the herringbone elbow, although the impact is relieved by increasing the contact surface, the water source is collided and dispersed when the herringbone elbow is impacted by the water source, the air supplementing speed is higher, air is wrapped inside to form bubbles after the water source flows, the bubbles are compressed, the inner wall of the herringbone elbow is impacted by the bubble, the cavitation erosion is also commonly known as cavitation erosion, the inner wall of the herringbone elbow is corroded by the water source, the herringbone elbow is corroded by the water source regularly, the use cost is reduced, and the service life of the herringbone elbow is shortened.

Disclosure of utility model

The utility model aims to solve the problems that the service life of a herringbone tee bend elbow is shortened and the normal use of the herringbone tee bend elbow is affected, and provides a herringbone tee bend elbow resistant to medium impact.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a resistant medium impact's tee bend, includes tee bend elbow and second flange, the outer wall top of tee bend elbow and the inner wall looks rigid coupling of second flange, the front of tee bend elbow is connected with bearing structure, the outer wall left and right sides of tee bend elbow rigid coupling has first flange respectively, the inner wall left and right sides of tee bend elbow is connected with shock resistance structure respectively.

Preferably, the shock-resistant structure comprises a curved pipe and a vertical plate, wherein the outer wall of the curved pipe is spliced with the inner wall of the Y-shaped tee bend elbow, the end part of the outer wall of the curved pipe is fixedly connected with the inner side of the vertical plate respectively, and the inner wall of the vertical plate is in threaded connection with a bolt.

Preferably, the outer walls of the vertical plates are spliced with the outer walls of the first flanges and the end notch of the Y-shaped tee bend.

Preferably, the inner side of the outer wall of the bolt is in threaded connection with the notch of the outer wall of the first flange.

Preferably, the supporting structure comprises a cylinder and a screw rod, wherein the rear end surface of the cylinder is fixedly connected with the front surface of the Y-shaped elbow, the screw rod is connected with the inner wall of the cylinder in a threaded manner, and a circular plate is fixedly connected with the front surface of the screw rod.

Preferably, the outer wall of the circular plate is provided with a plurality of threaded openings.

The herringbone three-way elbow for resisting medium impact has the beneficial effects that: the left side and the right side of the tee bend elbow are spliced respectively through making two curved pipe outer walls in the shock-resistant structure, until the inboard of riser is spliced with the notch in the first flange outside and the tip notch of tee bend elbow, then the outside internal thread in bolt right passes riser and first flange outside notch inner wall threaded connection, accomplish the fixed in position of riser and curved pipe, the inboard of two curved pipes can laminate at the inner wall of tee bend elbow at this moment, shelter from the fork department of tee bend elbow, corrode the curved pipe earlier when the water source strikes and forms the cavitation, guaranteed the life of tee bend elbow, ensure normal use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection relationship of the bent pipe, the vertical plate and the bolt in FIG. 1;

FIG. 3 is a schematic diagram of the structure of FIG. 2A;

FIG. 4 is a schematic structural view of the connection of the cylinder, screw and circular plate of FIG. 1;

FIG. 5 is a schematic view of the Y-bend elbow and the first flange of FIG. 1;

fig. 6 is a schematic diagram of the structure of fig. 5B.

In the figure: 1. the three-way elbow comprises a Y-shaped elbow body, 2 parts of impact-resistant structures, 201 parts of bent pipes, 202 parts of vertical plates, 203 parts of bolts, 3 parts of supporting structures, 301 parts of cylinders, 302 parts of screws, 303 parts of circular plates, 4 parts of first flanges, 5 parts of second flanges, 6 parts of supports.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

Please refer to fig. 1-6: in this embodiment, a herringbone tee bend elbow of anti medium impact, including herringbone tee bend elbow 1 and second flange 5, the outer wall top of herringbone tee bend elbow 1 is the rigid coupling mutually with the inner wall of second flange 5, and the specification of herringbone tee bend elbow 1 needs to select according to the installation requirement, and the front of herringbone tee bend elbow 1 is connected with bearing structure 3, and the outer wall left and right sides of herringbone tee bend elbow 1 is the rigid coupling respectively has first flange 4, and the inner wall left and right sides of herringbone tee bend elbow 1 is connected with shock resistance structure 2 respectively.

The shock resistance structure 2 comprises a curved pipe 201 and a vertical plate 202, wherein the outer wall of the curved pipe 201 is spliced with the inner wall of the herringbone tee bend 1, the curved pipe 201 can be pulled on the inner wall of the herringbone tee bend 1, meanwhile, the herringbone tee bend 1 is protected, the end part of the outer wall of the curved pipe 201 is fixedly connected with the inner side of the vertical plate 202 up and down respectively, the inner wall of the vertical plate 202 is in threaded connection with a bolt 203, the bolt 203 is stressed to rotate left and right through the inner wall of the vertical plate 202, the outer wall of the vertical plate 202 is spliced with the outer wall of the first flange 4 and the notch of the end part of the herringbone tee bend 1, the inner side of the outer wall of the bolt 203 is in threaded connection with the notch of the outer wall of the first flange 4, and the bolt 203 is used for fixing the first flange 4 and the vertical plate 202;

The outer walls of the two curved pipes 201 are respectively spliced on the left side and the right side of the Y-shaped elbow 1 through the impact-resistant structure 2 until the inner sides of the vertical plates 202 are spliced with the outer side notch of the first flange 4 and the end notch of the Y-shaped elbow 1, then the right outer side and the inner side of the bolts 203 penetrate through the vertical plates 202 and are in threaded connection with the inner walls of the outer side notch of the first flange 4, the positions of the vertical plates 202 and the curved pipes 201 are fixed, at this time, the inner sides of the two curved pipes 201 are attached to the inner walls of the Y-shaped elbow 1, the split of the Y-shaped elbow 1 is shielded, the curved pipes 201 are corroded firstly when a water source is impacted to form cavitation, the service life of the Y-shaped elbow is guaranteed, and normal use is ensured.

The supporting structure 3 comprises a cylinder 301 and a screw rod 302, wherein the rear end surface of the cylinder 301 is fixedly connected with the front surface of the tee bend 1, the screw rod 302 is in threaded connection with the inner wall of the cylinder 301, the screw rod 302 can be separated from the inner wall of the cylinder 301 when being forced to rotate forwards, a circular plate 303 is fixedly connected with the front surface of the screw rod 302, and a plurality of threaded openings are formed in the outer wall of the circular plate 303.

Working principle:

The impact-resistant structure of the Y-shaped tee bend elbow is installed:

The outer walls of the two curved pipes 201 are respectively spliced on the left side and the right side of the Y-shaped elbow 1 until the inner side of the vertical plate 202 is spliced with the notch on the outer side of the first flange 4 and the notch on the end part of the Y-shaped elbow 1, then the right-outer and inner threads of the bolts 203 penetrate through the vertical plate 202 to be in threaded connection with the inner wall of the notch on the outer side of the first flange 4, the position fixing of the vertical plate 202 and the curved pipes 201 is completed, at this time, the inner sides of the two curved pipes 201 are attached to the inner wall of the Y-shaped elbow 1, the split of the Y-shaped elbow 1 is shielded, and the curved pipes 201 are corroded when cavitation is formed by water source impact.

And (3) installing a Y-shaped tee bend elbow:

The second flange 5 at the top of the herringbone tee bend 1 is fixed with a flange matching bolt at the metal pipe, then the first flanges 4 at the two sides of the herringbone tee bend 1 are fixed with a flange of a water outlet pipe by matching bolts, and the herringbone tee bend 1 is installed.

Y-shaped tee bend elbow supports:

When the herringbone tee bend elbow 1 is installed, the screw 302 can be in threaded connection with the inner wall of the cylinder 301, after the herringbone tee bend elbow 1 is installed, the screw 302 is enabled to rotate downwards on the inner wall of the cylinder 301, the circular plate 303 can be abutted against the contact surface, the herringbone tee bend elbow 1 is supported, and vibration during water source impact diversion is relieved.

Example 2:

please refer to fig. 1-6: in the embodiment, the herringbone tee bend resistant to medium impact further comprises a support 6, and the top of the support 6 is fixedly connected with the bottom of the herringbone tee bend 1.

Working principle:

The support 6 plays a supporting role on the bottom of the herringbone tee bend elbow 1, and deformation of the herringbone tee bend elbow after two sides of the herringbone tee bend elbow are stressed is avoided.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. A herringbone tee elbow resistant to medium impact, comprising a herringbone tee elbow (1) and a second flange (5), characterized in that: the top of the outer wall of the herringbone tee elbow (1) is fixedly connected to the inner wall of the second flange (5), the front of the herringbone tee elbow (1) is connected to a supporting structure (3), the left and right sides of the outer wall of the herringbone tee elbow (1) are respectively fixedly connected to a first flange (4), and the left and right sides of the inner wall of the herringbone tee elbow (1) are respectively connected to an impact-resistant structure (2). 2. A herringbone tee elbow resistant to medium impact according to claim 1, characterized in that: the impact-resistant structure (2) comprises a curved pipe (201) and a vertical plate (202), the outer wall of the curved pipe (201) is plugged into the inner wall of the herringbone tee elbow (1), the upper and lower ends of the outer wall of the curved pipe (201) are respectively fixedly connected to the inner side of the vertical plate (202), and the inner wall of the vertical plate (202) is threadedly connected with bolts (203). 3. A herringbone tee elbow resistant to medium impact according to claim 2, characterized in that the outer wall of the vertical plate (202) is plugged into the outer wall of the first flange (4) and the end notch of the herringbone tee elbow (1). 4. The herringbone tee elbow resistant to medium impact according to claim 2, characterized in that the inner side of the outer wall of the bolt (203) is threadedly connected to the outer wall notch of the first flange (4). 5. A herringbone tee elbow resistant to medium impact according to claim 1, characterized in that: the supporting structure (3) comprises a cylinder (301) and a screw (302), the rear end face of the cylinder (301) is fixedly connected to the front face of the herringbone tee elbow (1), the inner wall of the cylinder (301) is threadedly connected to the screw (302), and the front face of the screw (302) is fixedly connected to a circular plate (303). 6. The herringbone tee elbow resistant to medium impact according to claim 5, characterized in that the outer wall of the circular plate (303) is processed with multiple threaded openings.