CN218267740U

CN218267740U - Pipe joint with strong pressure resistance

Info

Publication number: CN218267740U
Application number: CN202222078045.3U
Authority: CN
Inventors: 程琛; 曹恒林; 全嘉璇; 全俊贤; 王杏
Original assignee: Yancheng Jiayihui Hydraulic Machinery Equipment Co ltd
Current assignee: Yancheng Jiayihui Hydraulic Machinery Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-10
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to the technical field of pipe joints, and discloses a pipe joint with strong pressure resistance, which comprises a connecting pipe, wherein a pressure resistance mechanism is arranged on the connecting pipe; the compression-resistant mechanism comprises a buffer cavity, the buffer cavity is formed in the pipe connecting arm, an elastic plate is arranged in the buffer cavity, a bottom plate is arranged at the lower end of the elastic plate, the bottom plate is fixedly installed at the bottom end of the inner wall of the buffer cavity, the top end of the elastic plate is fixedly connected with the top end of the inner wall of the buffer cavity, and a limiting sliding groove is formed in the top end of the bottom plate; the utility model discloses a under cushion chamber, elastic plate, spacing slide, bottom plate, spacing spout, spring one, cushion, spring groove, spring two, damping material's combined action, external force cushions when the extrusion that receives to the coupling, improves the compressive capacity of coupling, prevents that the coupling from breaking when receiving external great pressure, influences the normal transmission of pipeline, improves the use strength of coupling to improve the life of coupling.

Description

Pipe joint with strong pressure resistance

Technical Field

The utility model relates to a coupling technical field specifically is a strong coupling of compressive capacity.

Background

The pipe joint is a connecting tool between a pipeline and a connecting point between an element and the pipeline, and can be disassembled and assembled. Plays an indispensable important role in the pipe fitting, which is one of the two main components of the hydraulic pipe. The pipe joint is used for straight line connection of instruments and the like, and the connection form is socket welding or threaded connection. The device is mainly used for low-pressure pipelines with small calibers, and is used for parts needing to be frequently assembled and disassembled or used for final adjustment of pipelines using threaded pipes; the pipe joints are of various types, and the common pipe joints can be generally divided into hard pipe joints and hose joints; if the connection mode of the pipe joint and the pipeline is divided, the hard pipe joint has three types of flaring type, clamping sleeve type and welding type, and the hose joint is mainly a fastening type hose joint.

However, the existing pipe joint has the defect of poor pressure resistance, so that the pipe joint is easy to damage due to impact of external force after being used for a long time, the service life of the pipe joint is shortened, the pipe joint is inconvenient to use, and the use efficiency and the use effect of the pipe joint are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coupling that compressive capacity is strong to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a pipe joint with strong pressure resistance comprises a connecting pipe, wherein a pressure resistance mechanism is arranged on the connecting pipe;

resistance to compression mechanism includes the cushion chamber, the cushion chamber is seted up inside the connecting tube arm, the inside springboard that is provided with of cushion chamber, the springboard lower extreme is provided with the bottom plate, bottom plate fixed mounting is in cushion chamber inner wall bottom, springboard top and cushion chamber inner wall top fixed connection, spacing spout has been seted up on the bottom plate top, the inside spacing slide that is provided with of spacing spout, spacing slide fixed mounting is in the springboard bottom, just spacing slide and spacing spout sliding connection, spacing slide bottom fixed surface installs damping material, the inside spring that is provided with of spacing spout, spring one end fixed mounting is in spacing slide one end, spring one other end fixed mounting is on spacing spout inner wall, fixed mounting has the cushion between springboard and the bottom plate, the inside spring groove of having seted up of cushion, spring inslot inner wall fixed mounting has spring two, spring two top fixed mounting is on the springboard inner wall top, two bottom fixed mounting of spring is on the bottom plate top.

Furthermore, joints are respectively arranged at two ends of the connecting pipe, and the joints are communicated with the connecting pipe.

Furthermore, the outer wall of the connecting pipe is provided with a rotating ring, the rotating ring is fixedly sleeved on the outer wall of the connecting pipe, and through the rotating ring, a person can conveniently grab the connecting pipe through the rotating ring, so that the person can conveniently operate the connecting pipe.

Furthermore, the inner wall of the joint is provided with an internal thread, and the pipe joint is convenient for personnel to connect and install and convenient to operate by arranging the internal thread.

Furthermore, the inner wall of the joint is provided with a pad groove.

Further, internal thread one side is provided with sealed the pad, sealed fixed mounting that fills up on the inslot wall, through setting up and fill up groove and sealed the pad, can seal the gap between pipeline and the joint, improves the pipeline and connects the leakproofness of being connected, guarantees the transmission quality of pipeline.

Furthermore, the elastic pad and the sealing gasket are both made of wear-resistant rubber, so that the use abrasion of the elastic pad and the sealing gasket is reduced, and the service life of the elastic pad and the sealing gasket is prolonged.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a common action of cushion chamber, elastic plate, spacing slide, bottom plate, spacing spout, spring one, cushion, spring groove, spring two, damping material down, can cushion the external force when the extrusion that the coupling received, improve the compressive capacity of coupling, prevent that the coupling from breaking when receiving external great pressure, influence the normal transmission of pipeline, improve the use strength of coupling to improve the life of coupling;

2. the utility model discloses a set up the internal thread inside connecting, make things convenient for personnel to connect the installation to the coupling, convenient operation fills up the groove and fills up the pad through setting up, can seal the gap between pipeline and the joint, improves the pipeline and connects the leakproofness of being connected, guarantees the transmission quality of pipeline, simple structure, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention;

fig. 5 is a schematic side sectional structure view of the connection pipe of the present invention.

In the figure: 1. the connecting pipe comprises a connecting pipe 2, a connector 3, a pressure-resistant mechanism 4, a rotating ring 5, internal threads 6, a sealing gasket 7, a gasket groove 301, a buffer cavity 302, an elastic plate 303, a limiting sliding plate 304, a bottom plate 305, a limiting sliding groove 306, a first spring 307, an elastic gasket 308, a spring groove 309, a second spring 310 and a damping material.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pipe joint with high compression resistance comprises a connecting pipe 1, joints 2 are arranged at two ends of the connecting pipe 1 respectively, the joints 2 are communicated with the connecting pipe 1, a rotating ring 4 is arranged on the outer wall of the connecting pipe 1, the rotating ring 4 is fixedly sleeved on the outer wall of the connecting pipe 1, through the arrangement of the rotating ring 4, a person can conveniently grab the connecting pipe 1 through the rotating ring 4, the person can conveniently operate the connecting pipe 1, an internal thread 5 is arranged on the inner wall of the joint 2, through the arrangement of the internal thread 5, the person can conveniently connect and install the pipe joint, the operation is convenient, a gasket groove 7 is arranged on the inner wall of the joint 2, a gasket 6 is arranged on one side of the internal thread 5, the gasket 6 is fixedly arranged on the inner wall of the gasket groove 7, through the arrangement of the gasket groove 7 and the gasket 6, a gap between a pipeline and the joint 2 can be sealed, the connection sealing performance of the pipeline and the pipe joint is improved, the transmission quality of the pipeline is ensured, and a compression resistance mechanism 3 is arranged on the connecting pipe 1;

the compression-resistant mechanism 3 comprises a buffer cavity 301, the buffer cavity 301 is arranged in the connecting pipe 1, an elastic plate 302 is arranged in the buffer cavity 301, a bottom plate 304 is arranged at the lower end of the elastic plate 302, the bottom plate 304 is fixedly arranged at the bottom end of the inner wall of the buffer cavity 301, the top end of the elastic plate 302 is fixedly connected with the top end of the inner wall of the buffer cavity 301, a limit sliding chute 305 is arranged at the top end of the bottom plate 304, a limit sliding plate 303 is arranged in the limit sliding chute 305, the limit sliding plate 303 is fixedly arranged at the bottom end of the elastic plate 302, the limit sliding plate 303 is slidably connected with the limit sliding chute 305, a damping material 310 is fixedly arranged on the surface of the bottom end of the limit sliding plate 303, a spring I306 is arranged in the limit sliding chute 305, one end of the spring I306 is fixedly arranged at one end of the limit sliding plate 303, the other end of the spring I306 is fixedly arranged on the inner wall of the limit sliding chute 305, and an elastic cushion 307 is fixedly arranged between the elastic plate 302 and the bottom plate 304, spring groove 308 has been seted up to spring groove 307 inside, spring groove 308 inner wall fixed mounting has spring two 309, spring two 309 top fixed mounting is on elastic plate 302 inner wall top, spring two 309 bottom fixed mounting is on bottom plate 304 top, elastic pad 307 and sealed 6 are made by wear-resisting rubber, reduce the use wearing and tearing of elastic pad 307 and sealed 6, improve the life of elastic pad 307 and sealed 6, through cushion chamber 301, elastic plate 302, spacing slide 303, bottom plate 304, spacing spout 305, spring one 306, elastic pad 307, spring groove 308, under the combined action of spring two 39, external force when can cushioning the extrusion that receiving to pipe 1, improve the compressive capacity of coupling, prevent that the coupling from breaking when receiving external great pressure, influence the normal transmission of pipeline, improve the use strength of coupling, thereby improve the life of coupling.

The utility model discloses a theory of operation: when the pipe joint is used, the pipe joint is extruded by the outside, the outer wall of the connecting pipe 1 extrudes the elastic plate 302, the elastic plate 302 drives the limiting sliding plate 303 at the bottom end to slide towards two sides in the limiting sliding groove 305, the damping material 310 at the bottom end of the limiting sliding plate 303 consumes the kinetic energy of the limiting sliding plate 303, the limiting sliding plate 303 extrudes the first spring 306 when sliding, so that the first spring 306 is compressed, when the elastic plate 302 is extruded, the elastic plate 302 also extrudes the elastic pad 307 and the second spring 309, so that the elastic pad 307 deforms, and the second spring 309 contracts, so that the external force is buffered when the pipe joint 1 is extruded, the pressure resistance of the pipe joint is improved, the pipe joint is prevented from being broken when being subjected to larger external pressure, the normal transmission of a pipeline is influenced, the service strength of the pipe joint is improved, and the service life of the pipe joint is prolonged; through set up internal thread 5 in connecting 2 insides, make things convenient for personnel to connect the installation to the coupling, convenient operation fills up groove and 7 sealed pad 6 through setting up, can seal the pipeline and connect the gap between 2, improves the pipeline and the leakproofness of being connected of coupling, guarantees the transmission quality of pipeline, simple structure, and the practicality is strong

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coupling that compressive capacity is strong, includes takeover (1), its characterized in that: the connecting pipe (1) is provided with a compression-resistant mechanism (3);

the compression resistance mechanism (3) comprises a buffer cavity (301), the buffer cavity (301) is arranged inside an arm of the connecting pipe (1), an elastic plate (302) is arranged inside the buffer cavity (301), a bottom plate (304) is arranged at the lower end of the elastic plate (302), the bottom plate (304) is fixedly arranged at the bottom end of the inner wall of the buffer cavity (301), the top end of the elastic plate (302) is fixedly connected with the top end of the inner wall of the buffer cavity (301), a limiting sliding groove (305) is formed in the top end of the bottom plate (304), a limiting sliding plate (303) is arranged inside the limiting sliding groove (305), the limiting sliding plate (303) is fixedly arranged at the bottom end of the elastic plate (302) and is slidably connected with the limiting sliding groove (305), a damping material (310) is fixedly arranged on the surface of the bottom end of the limiting sliding plate (303), a first spring (306) is arranged inside the limiting sliding groove (305), one end of the first spring (306) is fixedly arranged at one end of the limiting sliding plate (303), the other end of the first spring (306) is fixedly arranged on the inner wall of the limiting sliding groove (305), an elastic pad (307) is fixedly arranged between the elastic plate (302) and a second spring groove (308) is arranged inside an elastic pad (307), and is arranged on the inner wall of the second spring groove (309), the top end of the second spring (309) is fixedly installed at the top end of the inner wall of the elastic plate (302), and the bottom end of the second spring (309) is fixedly installed at the top end of the bottom plate (304).

2. The strong pressure resistant pipe joint according to claim 1, wherein: the two ends of the connecting pipe (1) are respectively provided with a joint (2), and the joints (2) are communicated with the connecting pipe (1).

3. The strong pressure-resistant pipe joint according to claim 1, wherein: the outer wall of the connecting pipe (1) is provided with a rotating ring (4), and the rotating ring (4) is fixedly sleeved on the outer wall of the connecting pipe (1).

4. The strong pressure resistant pipe joint according to claim 2, wherein: the inner wall of the joint (2) is provided with an internal thread (5).

5. The strong pressure resistant pipe joint according to claim 2, wherein: the inner wall of the joint (2) is provided with a pad groove (7).

6. The pipe joint with strong pressure resistance as claimed in claim 4, wherein: and a sealing gasket (6) is arranged on one side of the internal thread (5), and the sealing gasket (6) is fixedly installed on the inner wall of the gasket groove (7).

7. The strong pressure-resistant pipe joint according to claim 1, wherein: the elastic pad (307) and the sealing pad (6) are both made of wear-resistant rubber.