CN217130607U

CN217130607U - Clamp self-sealing high-pressure Y-shaped pipeline joint connecting mechanism

Info

Publication number: CN217130607U
Application number: CN202120367635.0U
Authority: CN
Inventors: 樊红林; 蒋羽
Original assignee: Xi'an Yuyalong Trade Co ltd
Current assignee: Xi'an Yuyalong Trade Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-08-05
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a clamping self-sealing high-pressure Y-shaped pipe joint connection mechanism, which comprises a first steel pipe and a second steel pipe. The beneficial effects achieved by the utility model are: Less, simple and convenient operation, strong practicability, by setting the clip to match the fastening bolts and the sealing ring, when the pressure of the pipeline increases, the medium pressure in the pipeline presses the Y-shaped sealing ring to press the Y-shaped sealing ring more tightly on the end of the pipeline. On the cavity, the Y-shaped pipe joint can be sealed under high pressure, which not only reduces the number of bolts and fasteners used, but also reduces the installation and disassembly time, thereby improving the work efficiency of operators, which is beneficial to practical use. The processing raw materials of the upper and lower wild cards can be processed by seamless steel pipes or forging materials of different materials according to different requirements, which greatly improves the selectivity and processing flexibility of different requirements.

Description

Clamp self-sealing high-pressure Y-shaped pipeline joint connecting mechanism

Technical Field

The utility model relates to a Y type pipeline joint coupling mechanism, in particular to high pressure Y type pipeline joint coupling mechanism is proclaimed oneself to clip belongs to coupling mechanism technical field.

Background

In the existing life, the connection modes of steel pipes and pipelines include welding, threaded connection, flange connection, clamp type flexible pipe joint connection and the like.

The pipeline is difficult to disassemble and overhaul in welding, and the operation is difficult particularly in some explosion-proof environments, so that the rigid connection is realized; the threaded connection also has the defects of difficult disassembly and easy leakage, and belongs to rigid connection; the flange is connected with a plurality of fasteners, is inconvenient to install and disassemble, is easy to leak under the action of high pressure due to the sealing principle, and belongs to rigid connection; the clamp type flexible pipe joint is easy to produce casting defects due to the adoption of a casting process, has potential safety hazards in a high-pressure working condition, and belongs to rigid connection.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high pressure Y type pipe joint coupling mechanism is proclaimed oneself to the clamp.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a high pressure Y type pipe joint coupling mechanism is proclaimed oneself to callipers, including first steel pipe and second steel pipe, the cover has last outer calorie between the top of first steel pipe and second steel pipe, the cover has outer calorie down between the bottom of first steel pipe and second steel pipe, go up outer calorie and be connected through four fastening bolt down between the outer calorie, be provided with the sealing washer between the inside one end of first steel pipe and second steel pipe.

As an optimized scheme of the utility model, the size of going up outer card is the same with outer card down.

As an optimized scheme of the utility model, the one end that first steel pipe and second steel pipe are close to mutually all sets up to trapezium structure.

As an optimized scheme of the utility model, the inside of going up outer card and lower outer card all sets up to the trapezium structure.

As an optimized scheme of the utility model, the sealing washer sets up to indent Y type structure.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, occupation space is little, the fastener is few, easy operation is convenient, therefore, the clothes hanger is strong in practicability, through setting up clamping cooperation fastening bolt and sealing washer, when pipeline pressure risees, the more inseparable compressing tightly of medium pressure oppression Y type sealing washer in the pipeline is on pipeline tip cooperation die cavity, can carry out high-pressure seal to Y type pipe joint, the use quantity of bolt fastener has not only been reduced, and the time of installation and dismantlement has still been reduced, thereby operating personnel's work efficiency has been improved, be favorable to actual use, simultaneously, on, the processing raw and other materials of lower outer card can take the seamless steel pipe or the forging and pressing material of different materials to process according to the requirement of difference, the selectivity of different requirements and the flexibility of processing have been improved greatly.

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 front view of the present invention;

FIG. 2 is a side view in half cross-section of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. mounting an outer card; 4. a lower outer card; 5. fastening a bolt; 6. and (5) sealing rings.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides a clamp self-sealing high-pressure Y-shaped pipe joint connecting mechanism, which comprises a first steel pipe 1 and a second steel pipe 2, wherein an upper outer clamp 3 is sleeved between the tops of the first steel pipe 1 and the second steel pipe 2, a lower outer clamp 4 is sleeved between the bottoms of the first steel pipe 1 and the second steel pipe 2, the upper outer clamp 3 is connected with the lower outer clamp 4 through four fastening bolts 5, the upper outer clamp 3 is fixed with the lower outer clamp 4 through the fastening bolts 5, and the first steel pipe 1 is connected with the second steel pipe 2 through the upper outer clamp 3 and the lower outer clamp 4; a sealing ring 6 is arranged between one ends of the first steel pipe 1 and the second steel pipe 2.

Further, the size of the upper outer card 3 is the same as that of the lower outer card 4, and the overall attractiveness of the equipment is better guaranteed through the size matching between the upper outer card 3 and the lower outer card 4.

Furthermore, the end that first steel pipe 1 and second steel pipe 2 are close to mutually all sets up to trapezium structure, the one end that first steel pipe 1 and second steel pipe 2 are close to mutually of being convenient for to better match.

Further, go up outer card 3 and all set up to trapezium structure with the inside of outer card 4 down, be convenient for when fastening bolt 5 screws up, can be so that go up outer card 3 and press from both sides tight parcel with second steel pipe 2 to first steel pipe 1 with outer card 4 down.

Further, the sealing ring 6 is arranged to be of an inwards concave Y-shaped structure, and the sealing ring 6 is arranged, so that the connection sealing performance between the first steel pipe 1 and the second steel pipe 2 can be better guaranteed.

Specifically, when in use, firstly, the end close to the first steel pipe 1 and the second steel pipe 2 is butted, a sealing ring 6 is placed between the inner walls of the first steel pipe 1 and the second steel pipe 2 before the butt joint, then an upper outer clamp 3 is sleeved between the tops of the end close to the first steel pipe 1 and the second steel pipe 2, then a lower outer clamp 4 is sleeved between the bottoms of the end close to the first steel pipe 1 and the second steel pipe 2, meanwhile, the upper outer clamp 3 and the lower outer clamp 4 are installed and fixed through four fastening bolts 5, in the process of screwing the fastening bolts 5, the first steel pipe 1 and the second steel pipe 2 are automatically clamped through the trapezoidal matching of the upper outer clamp 3 and the lower outer clamp 4 as well as the first steel pipe 1 and the second steel pipe 2, so as to further clamp the sealing ring 6, the Y-shaped pipe joint can be sealed at high pressure, when the pressure of a medium in the pipeline rises, the pressure of the medium can press the two sides of the sealing ring 6 on the first steel pipe 1 and the second steel pipe 2, the higher the medium pressure is, the larger the pressing force is, the better the sealing performance is, the using number of the bolt fasteners is reduced, and the time for mounting and dismounting is also reduced, so that the working efficiency of operators is improved, and the practical use is facilitated.

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. A clamping self-sealing high-pressure Y-type pipe joint connection mechanism, comprising a first steel pipe (1) and a second steel pipe (2), characterized in that the first steel pipe (1) and the second steel pipe (2) An upper outer card (3) is sleeved between the tops, a lower outer card (4) is sleeved between the bottom of the first steel pipe (1) and the second steel pipe (2), and the upper outer card (3) is connected to the lower outer card (3). The outer cards (4) are connected by four fastening bolts (5), and a sealing ring (6) is provided between the inner end of the first steel pipe (1) and the second steel pipe (2).

2 . The clip self-sealing high-pressure Y-shaped pipe joint connection mechanism according to claim 1 , wherein the upper outer card (3) and the lower outer card (4) have the same size. 3 .

3. A clip-on self-sealing high-pressure Y-shaped pipe joint connection mechanism according to claim 1, characterized in that the first steel pipe (1) and the second steel pipe (2) close to one end are all set to a trapezoidal structure .

4 . The clip-clamping self-sealing high-pressure Y-shaped pipe joint connection mechanism according to claim 1 , wherein the insides of the upper outer card (3) and the lower outer card (4) are both set in a trapezoidal structure. 5 .

5 . The clamping self-sealing high-pressure Y-shaped pipe joint connection mechanism according to claim 1 , wherein the sealing ring ( 6 ) is arranged in a concave Y-shaped structure. 6 .