CN219317895U

CN219317895U - Direction adjustable rotary joint

Info

Publication number: CN219317895U
Application number: CN202320649513.XU
Authority: CN
Inventors: 张亚丹
Original assignee: Shandong Leader Industrial Equipment Co ltd
Current assignee: Shandong Leader Industrial Equipment Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-07
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of rotary joints, in particular to a rotary joint with an adjustable direction, which comprises a first cylinder, a second cylinder and a third cylinder; the utility model discloses a novel rotary joint, including first cylinder, second cylinder, hollow sphere, first cylinder, second cylinder's inside joint rotation is connected with hollow sphere, the inside L venturi tube of intercommunication hollow sphere is installed on hollow sphere's top, the inside nozzle stub of intercommunication hollow sphere is installed to the bottom of second cylinder, hollow sphere's one end outer fringe face is kept away from to the L venturi tube is provided with first screw thread, through first cylinder, second cylinder, hollow sphere, L venturi tube and the nozzle stub that is equipped with, the pipeline that one side needs to dock is connected by the nozzle stub of second cylinder bottom, after the fixed, through the hollow sphere of L venturi tube one end in first cylinder and second cylinder rotation slip, and then can adjust the orientation of L venturi tube other end, be convenient for connect another needs butt joint pipeline, reduced rotary joint's the installation degree of difficulty, it is comparatively convenient.

Description

Direction adjustable rotary joint

Technical Field

The utility model relates to the technical field of rotary joints, in particular to a rotary joint with an adjustable direction.

Background

The rotary joint means: the pipeline connecting device can rotate relatively, can be used for conveying various media such as gas, liquid, oil and the like, has a compact design structure, adopts flange connection, and is effectively integrated into client equipment. Type of swivel: hydraulic swivel, high-pressure swivel, multichannel swivel, high-speed swivel, high-temperature swivel, single-channel swivel, special swivel LED swivel, excavator special swivel, machine tool special swivel. The application field of the rotary joint almost covers various processing and manufacturing industries such as metallurgy, machine tool, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarette, papermaking, food, feed processing and the like.

The existing rotary joint is of an integrated structure, when the rotary joint is installed, the joint direction of the rotary joint is not easy to control, and when the locking elbow joint is difficult to be ensured to be in place, the structure of the rotary joint is just directed at a pipeline to be butted, so that the installation difficulty of the rotary joint is increased.

Disclosure of Invention

The utility model aims to provide a rotary joint with an adjustable direction, which aims to solve the problems that in the prior art, the existing rotary joint is of an integrated structure, when the rotary joint is installed, the joint orientation of the rotary joint is not easy to control, and when the locking elbow joint is difficult to be locked in place, the structure of the rotary joint is just oriented to a pipeline to be butted, so that the installation difficulty of the rotary joint is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a direction-adjustable swivel joint comprising a first cylinder;

the bottom of first drum is installed the second drum, first drum with the inside common swivelling joint of second drum has hollow spheroid, the L shape pipe of the inside intercommunication hollow spheroid is installed on hollow spheroidal top, the inside nozzle stub of intercommunication hollow spheroid is installed to the bottom of second drum.

Preferably, the outer edge surface of one end of the L-shaped pipe far away from the hollow sphere is provided with a first thread, and the outer edge surface of one end of the short pipe far away from the second cylinder is provided with a second thread.

Preferably, the top end of the outer edge surface of the hollow sphere is provided with a first through groove communicated with the inside of the L-shaped pipe, the bottom end of the outer edge surface of the hollow sphere is provided with a second through groove for communicating the inside of the short tube.

Preferably, the first cylinder is internally provided with a first sealing ring which is abutted against the upper end of the outer edge surface of the hollow sphere in a jogged manner, and the second cylinder is provided with a second sealing ring which is abutted against the lower end of the outer edge surface of the hollow sphere in a jogged manner.

Preferably, a first circular ring is configured at the bottom end of the outer edge surface of the first cylinder, and a second circular ring attached to the first circular ring is configured at the top end of the outer edge surface of the hollow sphere.

Preferably, the third sealing ring is clamped at the joint of the first cylinder and the second cylinder, and four bolts for fixing the first ring and the second ring are spirally connected on the first ring in an annular array around the axis of the first ring at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first cylinder, the second cylinder, the hollow sphere, the L-shaped pipe and the short pipe are arranged, one side of the short pipe at the bottom end of the second cylinder is connected with a pipeline to be butted, after the fixing is finished, the hollow sphere at one end of the L-shaped pipe rotates and slides in the first cylinder and the second cylinder, so that the direction of the other end of the L-shaped pipe can be adjusted, the other pipeline to be butted is conveniently connected, the installation difficulty of a rotary joint is reduced, and the rotary joint is convenient;

2. through the first drum, first ring, second drum, second ring and the bolt that are equipped with, by the second ring on first ring and the second drum on the bolt fastening first drum, unscrew the bolt through the spiral, can swiftly remove the fixed between first drum and the second drum, the production installation in earlier stage of being convenient for also be convenient for the maintenance replacement in later stage.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a first cylinder; 101. a first seal ring; 102. a first ring; 2. a second cylinder; 201. a second seal ring; 202. a second ring; 3. a hollow sphere; 301. a first through groove; 302. a second through slot; 4. an L-shaped pipe; 401. a first thread; 5. a short pipe; 501. a second thread; 6. a third seal ring; 601. and (5) a bolt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the rotary joint with adjustable direction comprises a first cylinder 1;

the second cylinder 2 is installed to the bottom of first cylinder 1, and the inside of first cylinder 1 and second cylinder 2 is rotatory to be connected with hollow sphere 3 jointly, and L shape pipe 4 inside intercommunication hollow sphere 3 is installed on the top of hollow sphere 3, and the nozzle stub 5 inside intercommunication hollow sphere 3 is installed to the bottom of second cylinder 2.

As shown in fig. 1 and 2, the outer edge surface of the end, far away from the hollow sphere 3, of the L-shaped pipe 4 is provided with a first thread 401, and the outer edge surface of the end, far away from the second cylinder 2, of the short pipe 5 is provided with a second thread 501;

as shown in fig. 2, a first through groove 301 for communicating the inside of the L-shaped pipe 4 is formed at the top end of the outer edge surface of the hollow sphere 3, and a second through groove 302 for communicating the inside of the short pipe 5 is formed at the bottom end of the outer edge surface of the hollow sphere 3;

as shown in fig. 2, a first seal ring 101 abutting against the upper end of the outer peripheral surface of the hollow sphere 3 is fitted inside the first cylinder 1, and a second seal ring 201 abutting against the lower end of the outer peripheral surface of the hollow sphere 3 is fitted inside the second cylinder 2;

as shown in fig. 3, a first ring 102 is configured at the bottom end of the outer edge surface of the first cylinder 1, and a second ring 202 attached to the first ring 102 is configured at the top end of the outer edge surface of the hollow sphere 3;

as shown in fig. 3, the third sealing ring 6 is clamped at the joint of the first cylinder 1 and the second cylinder 2, and four bolts 601 for fixing the first ring 102 and the second ring 202 are spirally connected on the first ring 102 in an annular array around the axis of the first ring at equal intervals;

in this embodiment, the short pipe 5 at the bottom end of the second cylinder 2 connects the pipeline that needs to be butted, after fixing, the hollow sphere 3 at one end of the L-shaped pipe 4 slides in the first cylinder 1 and the second cylinder 2 in a rotating way, so that the direction of the other end of the L-shaped pipe 4 can be adjusted, the other pipeline that needs to be butted is connected conveniently, the first circular ring 102 on the first cylinder 1 and the second circular ring 202 on the second cylinder 2 are fixed by the bolts 601, the fixation between the first cylinder 1 and the second cylinder 2 can be quickly released by unscrewing the bolts 601, the production and installation in the earlier stage are facilitated, and the maintenance and replacement in the later stage are also facilitated.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A direction-adjustable swivel joint comprising a first cylinder (1);

the method is characterized in that:

the novel hollow sphere is characterized in that a second cylinder (2) is arranged at the bottom end of the first cylinder (1), the first cylinder (1) and the second cylinder (2) are connected with a hollow sphere (3) in a co-rotating mode, an L-shaped pipe (4) communicated with the inside of the hollow sphere (3) is arranged at the top end of the hollow sphere (3), and a short pipe (5) communicated with the inside of the hollow sphere (3) is arranged at the bottom end of the second cylinder (2).

2. A direction-adjustable swivel joint according to claim 1, characterized in that: the outer edge surface of one end of the L-shaped pipe (4) far away from the hollow sphere (3) is provided with a first thread (401), and the outer edge surface of one end of the short pipe (5) far away from the second cylinder (2) is provided with a second thread (501).

3. A direction-adjustable swivel joint according to claim 1, characterized in that: the hollow sphere is characterized in that a first through groove (301) communicated with the inside of the L-shaped pipe (4) is formed in the top end of the outer edge surface of the hollow sphere (3), and a second through groove (302) communicated with the inside of the short pipe (5) is formed in the bottom end of the outer edge surface of the hollow sphere (3).

4. A direction-adjustable swivel joint according to claim 1, characterized in that: the first cylinder (1) is internally embedded with a first sealing ring (101) which is abutted against the upper end of the outer edge surface of the hollow sphere (3), and the second cylinder (2) is internally embedded with a second sealing ring (201) which is abutted against the lower end of the outer edge surface of the hollow sphere (3).

5. A direction-adjustable swivel joint according to claim 1, characterized in that: the bottom end of the outer edge surface of the first cylinder (1) is provided with a first circular ring (102), and the top end of the outer edge surface of the hollow sphere (3) is provided with a second circular ring (202) attached to the first circular ring (102).

6. A direction-adjustable swivel joint according to claim 5, wherein: the connecting part of the first cylinder (1) and the second cylinder (2) is commonly clamped with a third sealing ring (6), and four bolts (601) used for fixing the first ring (102) and the second ring (202) are spirally connected on the first ring (102) in an annular whole row and equidistantly around the axis of the first ring.