CN219345758U

CN219345758U - High vibration-resistant metal joint

Info

Publication number: CN219345758U
Application number: CN202320718847.8U
Authority: CN
Inventors: 王纪根; 田建伟; 田建东
Original assignee: Hangzhou Evt Electrical Co ltd
Current assignee: Hangzhou Evt Electrical Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-14
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a high vibration-resistant metal joint which comprises a main body, wherein uniformly distributed external threads are arranged outside the main body, uniformly distributed spiral ribs are arranged on the inner wall of the main body, a metal tightening nut is penetrated and rotationally connected at the middle position above the outer wall of the main body, a flat washer is penetrated and rotationally connected at the middle position of the outer wall of the main body, a nut is penetrated and rotationally connected at the lower position in the middle of the outer wall of the main body, and a fastening ring is penetrated and rotationally connected at the middle position below the outer wall of the main body. According to the utility model, the spiral ribs are arranged on the inner wall of the main body, so that the raw materials conveyed in the pipeline can be ensured to be faster, meanwhile, the spiral ribs can reduce noise in the conveying process of the materials, and the strength of the joint can be enhanced when the metal joint is used through the reinforcing ribs arranged in the main body, so that the phenomenon that the joint is damaged due to overhigh pressure is avoided.

Description

High vibration-resistant metal joint

Technical Field

The utility model relates to the technical field of joints, in particular to a metal joint with high vibration resistance.

Background

The joint is galvanized, frosted or chromed on the surface; the structure is compact, no air hole, the intensity is high, the cutting ferrule type water pipe joint can be connected with the unthreaded steel pipe and the hose, the threading procedure is omitted, only the screw is needed to be screwed in, the metal joint has the characteristics of compact structure and high intensity, and meanwhile, the metal joint is widely applied to high-grade buildings, hotels, hospitals, mansion, gymnasiums, museums, institutions, villas and residential communities.

At present, in the water pipe connection process in high-grade buildings, hotels, hospitals, mansion, gymnasiums, museums, institutions, villas and residential communities, metal joints are needed to be used for connection between water pipes, but in the long-time application process of the existing joints, the phenomenon of joint breakage is easy to occur due to overlarge pressure in the pipelines, meanwhile, most of metal joints are too slow in flow velocity at joint positions in application, and insufficient water supply is easy to occur, so that the existing metal joints are needed to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a metal joint with high vibration resistance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high vibration-resistant metal joint, includes the main part, the outside of main part is provided with evenly distributed's external screw thread, the inner wall of main part is provided with evenly distributed's spiral muscle, run through on the outer wall top intermediate position of main part and rotate and be connected with metal and compel tight nut, run through on the outer wall intermediate position of main part and rotate and be connected with the plain washer, run through on the outer wall intermediate position of main part and rotate and be connected with the nut, run through on the outer wall below intermediate position of main part and rotate and be connected with the retainer plate, run through on the outer wall below of main part and rotate and be connected with rubber O type circle, run through on the inner wall intermediate position of nut and be provided with the recess, the inner wall of recess is provided with the sealing washer, the inside of main part runs through and is provided with evenly distributed's hole, the equal fixedly connected with strengthening rib of inner wall of hole, the bottom fixedly connected with sealing block of metal compel tight nut, and main part run through sealing block and sliding connection.

As a further description of the above technical solution:

the metal tightening nut is in threaded connection with the external thread.

As a further description of the above technical solution:

the sealing block is in threaded connection with the external threads.

As a further description of the above technical solution:

the flat gasket is in sliding connection with the external thread, and the flat gasket is made of point nickel plating.

As a further description of the above technical solution:

the fastening ring is in threaded connection with the external threads.

As a further description of the above technical solution:

the screw cap is in threaded connection with the external thread.

As a further description of the above technical solution:

the rubber O-shaped ring is connected with the external thread in a sliding way.

The utility model has the following beneficial effects:

according to the utility model, the spiral ribs are arranged on the inner wall of the main body, so that the raw materials conveyed in the pipeline can be ensured to be faster in the using process of the device, meanwhile, the spiral ribs can reduce noise in the conveying process of the materials, and the strength of the joint can be enhanced when the metal joint is used through the reinforcing ribs arranged in the main body, so that the phenomenon of damage of the joint caused by overhigh pressure is avoided.

Drawings

FIG. 1 is a perspective view of a metal joint with high vibration resistance according to the present utility model;

FIG. 2 is an exploded view of a metal joint with high vibration resistance according to the present utility model;

fig. 3 is a cross-sectional view of a metal joint with high vibration resistance according to the present utility model.

Legend description:

1. a main body; 2. an external thread; 3. a sealing block; 4. a screw cap; 5. a fastening ring; 6. rubber O-rings; 7. a flat gasket; 8. a groove; 9. a sealing gasket; 10. a hole; 11. reinforcing ribs; 12. a metal tightening screw cap; 13. spiral ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high vibration-resistant metal joint, including main part 1, the outside of main part 1 is provided with evenly distributed's external screw thread 2, the inner wall of main part 1 is provided with evenly distributed's spiral muscle 13, run through on the outer wall top intermediate position of main part 1 and rotate and be connected with metal packing nut 12, run through on the outer wall intermediate position of main part 1 and rotate and be connected with flat washer 7, run through on the outer wall intermediate position of main part 1 and rotate and be connected with nut 4, run through on the outer wall below intermediate position of main part 1 and rotate and be connected with fastening ring 5, run through on the outer wall below intermediate position of main part 1 and rotate and be connected with rubber O type circle 6, the pipeline front end that needs to be connected and the inner wall butt joint of main part 1, at this moment with rubber O type circle 6 and fastening ring 5 cover at the outer wall of pipeline, run through on the inner wall intermediate position of nut 4 and be provided with recess 8, the inner wall of recess 8 is provided with sealing gasket 9, place sealing gasket 9 in recess 8 in nut 4, the inside run through and be provided with evenly distributed's hole 10, the equal fixedly connected with strengthening rib 11 of inner wall of hole 10, set up the inner wall 1 in the middle of main part 1 and run through and be connected with the fastening ring 6, set up in the inner wall 1 of main part 1 in the intermediate position of the middle position and be connected with rubber O type circle 6, the inner wall O type circle 6, the pipeline O type 6, the pipeline is connected with the inner wall is required to the inner wall of the metal joint 1, the pipeline and the inner wall is provided with a sealing joint 1, the metal joint 1 and the inner wall and the metal joint 1.

The metal tightening nut 12 is in threaded connection with the external thread 2, the metal tightening nut 12 arranged outside the main body 1 is in threaded connection with the external thread 2 to enable the metal tightening nut 12 to operate, the sealing block 3 is arranged on the metal tightening nut 12, the sealing block 3 is correspondingly driven to operate, when the sealing block 3 operates, the flat gasket 7 is extruded into the nut 4, meanwhile, the fastening ring 5 and the rubber O-shaped ring 6 are operated towards the direction of the metal tightening nut 12, the main body 1 can be connected with a pipeline, vibration resistance of a metal joint is improved in the using process of the device through the arranged rubber O-shaped ring 6, the sealing block 3 is in threaded connection with the external thread 2, the flat gasket 7 is in sliding connection with the external thread 2, the flat gasket 7 is made of point nickel plating material, the fastening ring 5 is in threaded connection with the external thread 2, the fastening ring 4 is in threaded connection with the external thread 2, and the rubber O-shaped ring 6 is in sliding connection with the external thread 2.

Working principle: firstly, when using this device, place the sealed 9 in the recess 8 in nut 4, at this moment, the pipeline front end that will need connect and the inner wall butt joint of main part 1, at this moment with rubber O type circle 6 and clamping ring 5 cover at the outer wall of pipeline, the broken nut 12 of metal that sets up in the outside of main part 1 makes the broken nut 12 operation of metal through the threaded connection between with external screw thread 2 this moment, be provided with sealing block 3 on the broken nut 12 of metal, the corresponding operation that has driven sealing block 3, in the operation of sealing block 3, with flat washer 7 squeeze into nut 4, simultaneously with clamping ring 5 and rubber O type circle 6 to the broken nut 12 direction operation of metal, make main part 1 can be connected with the pipeline, the vibration resistance of metal joint has been improved at the in-process that the device was used through the rubber O type circle 6 that sets up, simultaneously, spiral muscle 13 in the inner wall that sets up of main part 1 can guarantee the raw materials of pipeline and move, simultaneously, the noise reduction in the main part that the material was used in the device can make the material is in the process of reducing, the inside through setting up at the inside of metal joint 11 when the device is used, the appearance of the phenomenon can appear in the appearance of the high pressure joint, can avoid the appearance of the phenomenon of occurrence of breakage at the metal joint.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A metal joint with high vibration resistance, comprising a main body (1), characterized in that: the outside of main part (1) is provided with evenly distributed's external screw thread (2), the inner wall of main part (1) is provided with evenly distributed's spiral muscle (13), run through and rotate on the outer wall top intermediate position of main part (1) and be connected with metal packing nut (12), run through and rotate on the outer wall intermediate position of main part (1) and be connected with flat washer (7), run through and rotate on the outer wall intermediate position of main part (1) and be connected with nut (4), run through and rotate on the outer wall below intermediate position of main part (1) and be connected with fastening ring (5), run through and rotate on the outer wall below of main part (1) and be connected with rubber O type circle (6), run through and be provided with recess (8) on the inner wall intermediate position of nut (4), the inner wall of recess (8) is provided with sealed packing (9), the inside of main part (1) runs through and is provided with evenly distributed's hole (10), the equal fixedly connected with strengthening rib (11) of inner wall in hole (10), the bottom of metal packing nut (12) is fixed connection (3) and is forced to seal block (3) and is connected with sealing block (3).

2. A high vibration resistant metal joint according to claim 1, wherein: the metal tightening nut (12) is in threaded connection with the external thread (2).

3. A high vibration resistant metal joint according to claim 1, wherein: the sealing block (3) is in threaded connection with the external thread (2).

4. A high vibration resistant metal joint according to claim 1, wherein: the flat gasket (7) is in sliding connection with the external thread (2), and the flat gasket (7) is made of point nickel plating.

5. A high vibration resistant metal joint according to claim 1, wherein: the fastening ring (5) is in threaded connection with the external thread (2).

6. A high vibration resistant metal joint according to claim 1, wherein: the screw cap (4) is in threaded connection with the external thread (2).

7. A high vibration resistant metal joint according to claim 1, wherein: the rubber O-shaped ring (6) is connected with the external thread (2) in a sliding way.