CN217951545U

CN217951545U - Cutting ferrule formula connects seal structure

Info

Publication number: CN217951545U
Application number: CN202222348488.XU
Authority: CN
Inventors: 李俊爱
Original assignee: Dalian Huahui Hydraulic Fittings Co ltd
Current assignee: Dalian Huahui Hydraulic Fittings Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-02
Anticipated expiration: 2032-09-05

Abstract

The application discloses cutting ferrule formula connects seal structure, including attaching plate, laminating pipe, first tighrening ring, second tighrening ring, ejector pin, sealing ring, grafting post, rubber ring, bolt, spliced pole, rotor plate, T type post, side lever and stop nut. Through the setting of sealing ring, the staff wrench movement first tighrening ring, in first tighrening ring and two laminating pipe bolted connections, promote the ejector pin and slide, and then gliding ejector pin constantly promotes the sealing ring and slides, the rubber ring that makes constantly receives the extruded power that the sealing ring slides, and deformation takes place for whole rubber ring atress, and then promote the leakproofness between nut and the pipeline after, and through the effect of grafting post, avoid the nut not hard up, cause the condition of whole cutting ferrule formula joint leakproofness variation to take place.

Description

Cutting ferrule formula connects seal structure

Technical Field

The application relates to the technical field of sealing structures, in particular to a clamping sleeve type joint sealing structure.

Background

The cutting ferrule type pipe joint is a sealed pipe joint suitable for non-corrosive or corrosive media such as oil, water, gas and the like, has more flexible specification requirements of an aluminum plastic pipe for matching, has the characteristics of firm connection, good sealing performance and the like after being connected with a pipeline, and is widely adopted in systems such as oil refining, chemical engineering, light industry, textile, national defense, metallurgy, aviation, ships and the like; it is also suitable for hydraulic transmission pipelines of various mechanical engineering, machine tool equipment and the like.

When the ferrule type pipe joint is installed, the ferrule type pipe joint is fixed by the nut at the rear end, and the whole ferrule type pipe joint is used for a long time due to the fact that the nut lacks a certain limiting mechanism, and when the nut is loosened, the sealing performance of the whole ferrule type pipe joint is poor. Therefore, a ferrule type joint sealing structure is proposed to solve the above problems.

Disclosure of Invention

The clamping sleeve type joint sealing structure is provided in the embodiment and used for solving the problem that a nut of an existing clamping sleeve type pipe joint is short of limit.

According to one aspect of the application, a ferrule type joint sealing structure is provided, which comprises a sealing ring and a limiting mechanism, wherein the side wall of the sealing ring is fixedly connected with an inserting column, the same side of the sealing ring, which is connected with the inserting column, is fixedly connected with a rubber ring, and the side wall of the sealing ring is attached to the side wall of an attaching plate;

stop gear includes bolt, spliced pole, rotor plate, T type post, side lever and stop nut, bolt and two rigging board threaded connection, bolt bottom fixed connection's spliced pole rotates with the rotor plate to be connected, rotor plate and rigging board are pegged graft with T type post.

Further, laminating board lateral wall and laminating pipe fixed connection, laminating pipe outer wall and first tighrening ring and second tighrening ring threaded connection.

Furthermore, the sealing ring is an integrated circular ring, and the two attaching plates and the two attaching pipes are combined to form a fastening structure.

Further, the through hole of the side wall of the attaching plate is connected with the ejector rod in a sliding mode, one end of the ejector rod is attached to the side wall of the sealing ring, and the other end of the ejector rod is attached to the side wall of the first fastening ring.

Furthermore, rubber pads are arranged in the through grooves of the attaching plate, the attaching pipe and the sealing ring.

Further, the bottom of the bolt is fixedly connected with one end of the side rod, the outer wall of the side rod is in threaded connection with a limiting nut, and the side wall of the limiting nut is attached to the two T-shaped columns.

Through the above-mentioned embodiment of this application, adopted stop gear, the nut of solving current cutting ferrule formula coupling lacks spacing problem, has gained better practical function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application in an overall elevation view;

fig. 3 is an enlarged partial structural diagram of a location a in fig. 2 according to an embodiment of the present application.

In the figure: 1. attaching a plate; 2. fitting the pipe; 3. a first fastening ring; 4. a second fastening ring; 5. a top rod; 6. a seal ring; 7. inserting the column; 8. a rubber ring; 9. a bolt; 10. connecting columns; 11. a rotating plate; 12. a T-shaped column; 13. a side lever; 14. and a limiting nut.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a ferrule type joint sealing structure includes a sealing ring 6 and a limiting mechanism, a sidewall of the sealing ring 6 is fixedly connected with an insertion column 7, the same side of the sealing ring 6 connected with the insertion column 7 is fixedly connected with a rubber ring 8, and the sidewall of the sealing ring 6 is attached to a sidewall of an attachment plate 1;

stop gear includes bolt 9, spliced pole 10, rotor plate 11, T type post 12, side lever 13 and stop nut 14, bolt 9 and two 1 threaded connection of rigging board, 9 bottom fixed connection's spliced pole 10 of bolt rotates with rotor plate 11 to be connected, rotor plate 11 and rigging board 1 are pegged graft with T type post 12.

1 lateral wall of rigging plate and laminating pipe 2 fixed connection, 2 outer walls of laminating pipe and

first tighrening ring

3 and 4 threaded connection of second tighrening ring are convenient for through the effect of first tighrening ring 3 and second tighrening ring 4, promote two laminating pipe 2 compactedness after laminating, sealing ring 6 formula ring as an organic whole, and two the combination of rigging plate 1 and two laminating pipes 2 forms fastening structure, the through-hole and the ejector pin 5 sliding connection of 1 lateral wall of rigging plate, the one end and the laminating of sealing ring 6 lateral wall of ejector pin 5, the other end and the laminating of 3 lateral walls of first tighrening ring of ejector pin 5, the rubber pad all installs in the logical inslot of rigging plate 1, laminating pipe 2 and sealing ring 6, bolt 9 bottom and the one end fixed connection of side lever 13, side lever 13 outer wall threaded

connection stop nut

14, and 14 lateral walls of stop nut and the laminating of two T type posts 12, be convenient for through stop nut 14's effect, promote the stable form that bolt 9 and rigging plate 1 are connected.

When the utility model is used, whether each device can normally work is firstly checked, when each device can normally work, after the whole cutting ferrule type joint is installed, the first fastening ring 3, the second fastening ring 4 and the sealing ring 6 are sleeved with the pipeline, after the whole cutting ferrule type joint is communicated with the pipeline, a worker makes a reserved hole on the nut of the joint, then the worker slides the sealing ring 6 to ensure that the inserting column 7 is inserted into the reserved hole of the nut, and then the worker attaches the two attaching plates 1 to the pipeline, simultaneously, the side wall of the attaching plate 1 is attached to the side wall of the sealing ring 6, and further twists the bolt 9, after the bolt 9 and the two attaching plates 1, the worker rotates the two rotating plates 11 to ensure that the two rotating plates 11 are attached to the groove of the side wall of the attaching plate 1, after two T type posts 12 are pegged graft with rotor plate 11 respectively, wrench movement stop nut 14, make its stop nut 14 not only can fix the position of T type post 12, rotor plate 11 after fixing two ninety degrees rotations simultaneously, in fixing bolt 9 positions, and then the laminating board 1 of two fixed laminatings, then the staff wrench movement first tighrening ring 3, in first tighrening ring 3 is connected with two laminating pipe 2 bolts 9, it slides to promote ejector pin 5, and then gliding ejector pin 5 constantly promotes sealing ring 6 and slides, the rubber ring 8 that makes constantly receives the extruded power of the sliding of sealing ring 6, and deformation takes place for whole rubber ring 8 atress, and then promote the leakproofness between nut and the pipeline after, and through the effect of grafting post 7, avoid the nut not hard up, cause the circumstances of whole cutting ferrule formula joint leakproofness variation to take place.

The application has the advantages that:

1. through the arrangement of the sealing rings, a worker twists the first fastening ring, the ejector rod is pushed to slide while the first fastening ring is connected with the two laminating pipe bolts, the sliding ejector rod continuously pushes the sealing rings to slide, the rubber rings are continuously subjected to the force of sliding and extrusion of the sealing rings, the whole rubber rings are stressed and deformed, the sealing performance between the nuts and the pipeline is further improved, and the situation that the sealing performance of the whole clamping sleeve type joint is deteriorated due to the loosening of the nuts is avoided under the action of the inserting columns;

2. through stop gear's setting, when the staff was laminated two rigging boards and pipeline, rigging board lateral wall and the laminating of sealing ring lateral wall, and then the wrench movement bolt, after bolt and two rigging boards, the staff rotates two rotor plates, make two rotor plates hug closely the recess of a rigging board lateral wall, after two T type posts pegged graft with the rotor plate respectively, the wrench movement stop nut, make the position of its stop nut not only one fixed T type post, and then fixed two rotor plates after ninety degrees rotations, and then the rigging board of fixed two laminatings, and then avoid two rigging boards and two laminating pipes not hard up, influence the sealing ring and take place with the spacing condition of nut.

The modules referred to are prior art and are fully implemented by those skilled in the art without undue experimentation, nor is the subject matter of the present application directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a cutting ferrule formula connects seal structure which characterized in that: the rubber sealing device comprises a sealing ring (6) and a limiting mechanism, wherein the side wall of the sealing ring (6) is fixedly connected with an inserting column (7), the same side of the sealing ring (6) connected with the inserting column (7) is fixedly connected with a rubber ring (8), and the side wall of the sealing ring (6) is attached to the side wall of an attaching plate (1);

stop gear includes bolt (9), spliced pole (10), rotor plate (11), T type post (12), side lever (13) and stop nut (14), bolt (9) and two rigging board (1) threaded connection, bolt (9) bottom fixed connection's spliced pole (10) rotate with rotor plate (11) and are connected, rotor plate (11) and rigging board (1) are pegged graft with T type post (12).

2. The ferrule-type joint seal structure according to claim 1, wherein: the side wall of the attaching plate (1) is fixedly connected with the attaching pipe (2), and the outer wall of the attaching pipe (2) is connected with the first fastening ring (3) and the second fastening ring (4) through threads.

3. The ferrule-type joint seal structure according to claim 1, wherein: the sealing ring (6) is an integrated circular ring, and the two attaching plates (1) and the two attaching pipes (2) are combined to form a fastening structure.

4. The ferrule type fitting seal structure according to claim 1, wherein; the through hole and ejector pin (5) sliding connection of attaching plate (1) lateral wall, the one end and the laminating of sealing ring (6) lateral wall of ejector pin (5), the other end and the laminating of first tighrening ring (3) lateral wall of ejector pin (5).

5. The ferrule-type joint seal structure according to claim 1, wherein: rubber pads are arranged in the through grooves of the attaching plate (1), the attaching pipe (2) and the sealing ring (6).

6. The ferrule-type joint seal structure according to claim 1, wherein: bolt (9) bottom and the one end fixed connection of side lever (13), side lever (13) outer wall threaded connection stop nut (14), and stop nut (14) lateral wall and two T type posts (12) laminating.