Stainless steel pipe joint

Abstract

The utility model discloses a stainless steel pipe joint, which belongs to the technical field of stainless steel pipe joints and comprises a connecting outer ring, a connecting inner ring is mounted inside the connecting outer ring, an abutting embedded block is arranged between the connecting outer ring and the connecting inner ring, and the abutting embedded block is connected inside the connecting outer ring in a penetrating manner. A movable groove is formed in the surface of the connecting outer ring, an abutting column is installed in the abutting embedded block, the abutting column is connected into the movable groove in a penetrating mode, and an outer sealing sleeve is installed on the surface of the connecting inner ring. By installing related structures such as the outer sealing sleeve and the extrusion block, the pipeline can be directly connected to a certain extent regardless of the size of the pipeline, and during connection, the situation that the front end of the pipeline is broken can also be regarded, so that the pipeline can be quickly connected urgently, and the maintenance efficiency of the pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pipe joint technical field more specifically, it relates to a stainless steel pipe joint. BACKGROUND

[0002] Stainless steel pipe joint is often used for the storage tank of various liquid circulation, usually used to connect the pipeline to ensure liquid circulation,

[0003] But in the current market, especially, when the connecting part of the pipeline breaks and needs to be repaired urgently, the user can not quickly match the joint suitable for the size of the pipeline in the first time, which affects the repair efficiency and also causes the internal solution of the pipeline to leak for a long time.

[0004] Therefore, we design a stainless steel pipe joint capable of connecting different sizes. UTILITY MODEL CONTENT

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A stainless steel pipe joint, comprising a connecting outer ring, a connecting inner ring is installed in the inside of the connecting outer ring, a resistance embedding block is arranged between the connecting outer ring and the connecting inner ring, the resistance embedding block is connected through the inside of the connecting outer ring, a movable groove is arranged on the surface of the connecting outer ring, a resistance column is installed in the inside of the resistance embedding block, the resistance column is connected through the inside of the movable groove, an outer sealing sleeve is installed on the surface of the connecting inner ring.

[0007] Further, a limiting socket is arranged on the inner wall of the movable groove, the limiting socket is used for limiting the rotating position of the resistance column, a second movable cavity is connected through the side of the resistance column close to the resistance embedding block, a rotating block is movably connected to the surface of the resistance embedding block, the cross-sectional shape of the second movable cavity is cross-shaped, which is used for fixing the connection between the resistance column and the rotating block, the second movable cavity is also connected through the inside of the resistance embedding block, and a resistance rotating ring is installed on the surface of the resistance embedding block.

[0008] Further, an extrusion block is installed at one end of the resistance column close to the inside of the connecting inner ring, a second movable cavity is arranged on the outside of the connecting inner ring, a third movable cavity is installed on the inside of the connecting inner ring, a limiting chamber is arranged in the inside of the third movable cavity, and the extrusion block is movably connected in the inside of the third movable cavity.

[0009] Further, the cross-sectional shape of the extrusion block is oval, the extrusion block is made of soft elastic material, and the maximum extrusion spreading area of the extrusion block is less than one half of the total area of the inner wall of the third movable cavity.

[0010] Further, the first supporting shaft is clamped in the inside of the limiting socket, and a spring column is arranged between the two first supporting shafts, and the spring column is arranged in a supporting state.

[0011] Further, the outer sealing sleeve is made of soft elastic material and is arranged in a conical structure.

[0012] Further, the first supporting shaft is clamped in the inside of the limiting socket, and a spring column is arranged between the two first supporting shafts, and the spring column is arranged in a supporting state.

[0013] In summary, the utility model has the following beneficial effects:

[0014] By installing the outer sealing sleeve, the extrusion block and other related structures, the pipeline can be directly connected regardless of the size of the pipeline to a certain extent, and the front end of the pipeline can be connected regardless of the rupture of the pipeline, so that the pipeline can be quickly connected in an emergency, thereby improving the maintenance efficiency of the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a partial sectional view of the related structure of the movable groove of the utility model;

[0018] Figure 3 It is a partial sectional view of the connecting inner ring of the utility model;

[0019] Figure 4 It is a partial sectional view of the connecting part of the rotating and combining disc and the combining column of the utility model.

[0020] In the drawing:

[0021] 1, connecting outer ring; 2, combining embedded block; 3, connecting inner ring; 4, outer sealing sleeve; 5, first movable cavity; 6, movable groove; 7, combining column; 8, limiting socket; 10, rotating block; 11, rotating and combining disc; 12, first supporting shaft; 13, supporting pulling shaft; 14, second movable cavity; 15, third movable cavity; 16, extrusion block; 17, limiting chamber; 18, rotating and combining disc. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Example:

[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0025] Please see Figures 1-4 This utility model provides a technical solution: a stainless steel pipe connector, such as... Figures 1-4 As shown, it includes a connecting outer ring 1, a connecting inner ring 3 installed inside the connecting outer ring 1, an abutting insert 2 between the connecting outer ring 1 and the connecting inner ring 3, an abutting insert 2 penetrating through the inside of the connecting outer ring 1, a movable groove 6 on the surface of the connecting outer ring 1, an abutting post 7 installed inside the abutting insert 2, an abutting post 7 penetrating through the inside of the movable groove 6, and an outer sealing sleeve 4 installed on the surface of the connecting inner ring 3.

[0026] In this embodiment: Through this configuration, the device, during use, utilizes the outer sealing sleeve 4 and the abutment column 7 to standardize and fix the pipe connected inside the connecting outer ring 1 in a specific area. The installation of the outer sealing sleeve 4 effectively seals and connects pipes of a certain size, ensuring the device's effectiveness. Specifically, by inserting both ends of the connecting outer ring 1 into the pipe, rotating the outer sealing sleeve 4 allows it to gradually retract, tightening and fixing the outer wall of the pipe. Simultaneously, the compression block 16 provides a top-support compression seal to the pipe structure inside the connecting outer ring 1, effectively ensuring convenient pipe connection and minimizing pipe disassembly. This method of pipe connection ensures that a defined pipe diameter area can be established within a certain range. As long as the pipe diameter is not less than the minimum diameter of the outer sealing sleeve 4, an effective emergency connection can be achieved, ensuring efficient pipe maintenance and installation.

[0027] like Figures 1-4As shown, the inner wall of the movable groove 6 is provided with a limiting buckle 8 for limiting the rotating position of the abutting column 7. The side of the abutting column 7 close to the abutting embedded block 2 is connected with a second movable cavity 14. The surface of the abutting embedded block 2 is movably connected with a rotating block 10. The cross-sectional shape of the second movable cavity 14 is cross-shaped for fixing the connection between the abutting column 7 and the rotating block 10. The second movable cavity 14 is also connected in the inside of the abutting embedded block 2. The surface of the abutting embedded block 2 is provided with an abutting rotating ring 11.

[0028] In the embodiment, after the pipe is installed in the inside of the connecting outer ring 1 and the outer sealing sleeve 4 is tightened, the user can effectively rotate the rotating block 10 to drive the abutting rotating ring 11 and the first supporting shaft 12, so as to drive the rotating abutting disc 18 to rotate. It should be noted that the surface of the second movable cavity 14 is provided with threads. The through part of the rotating abutting disc 18 and the second movable cavity 14 is provided with threads matched with the second movable cavity 14. In this way, the rotating block 10 can effectively push the abutting column 7, so that the extrusion block 16 can extrude the connected pipe under the limitation of the limiting cavity 17, thereby effectively abuttingly fixing the connection of the pipe, so as to ensure the connection effect of the device. After the extrusion block 16 is extruded, it will be extended to both sides under the limiting effect of the third movable cavity 15, thereby filling the gap between the pipe and the inside of the connecting outer ring 1, so as to ensure the sealing performance of the device. In addition, after the overall connection effect of the device is completed, the device can also be filled with a sealing rubber strip to ensure that the broken pipe can be sealed in the first time under the urgent effect.

[0029] As shown in Figures 1-4 , the extrusion block 16 is movably connected in the inside of the third movable cavity 15.

[0030] In the embodiment, the device can effectively seal and fill the broken pipe during use, thereby effectively ensuring the connection effect between the pipes.

[0031] As shown in Figures 1-4 , the cross-sectional shape of the extrusion block 16 is oval. The extrusion block 16 is made of soft and elastic material. The maximum extrusion spreading area of the extrusion block 16 is less than one half of the total area of the inner wall of the third movable cavity 15.

[0032] In this embodiment, by so setting, the extrusion block 16 can be extruded in a limited space quickly during the process of being pressed to effectively fill the inside of the connecting outer ring 1 to ensure the normal sealing use of the connecting outer ring 1.

[0033] As shown in Figures 1-4 The first supporting shaft 12 is provided with a first supporting pulling shaft 13 at one end, and the other end of the first supporting pulling shaft 13 is connected with a rotating supporting disc 18.

[0034] In this embodiment, the first supporting shaft 12 and the supporting pulling shaft 13 can effectively conduct and diffuse the pressure through the connecting shaft at the connection during use, avoiding the problem of easy breakage in heavy use.

[0035] As shown in Figures 1-4 The first supporting shaft 12 is connected in the inside of the limiting clamping hole 8, and a spring column is installed between the two first supporting shafts 12, which is provided in a supporting state.

[0036] In this embodiment, by so setting, the connection stability of the device is ensured, and the problem of breakage of the first supporting shaft 12 during use is avoided.

[0037] As shown in Figures 1-4 The outer sealing sleeve 4 is constructed of soft elastic material, and the outer sealing sleeve 4 is provided in a conical structure.

[0038] In this embodiment, in this way, the outer sealing sleeve 4 can be effectively fixed to the pipeline during the process of gradually fading out, ensuring the sealing effect.

[0039] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The basic principles, main features and advantages of the present application have been shown and described. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A stainless steel pipe fitting, characterized in that, include: A connecting outer ring (1) is provided, and a connecting inner ring (3) is installed inside the connecting outer ring (1). An abutting insert (2) is provided between the connecting outer ring (1) and the connecting inner ring (3). The abutting insert (2) is connected through the inside of the connecting outer ring (1). A movable groove (6) is provided on the surface of the connecting outer ring (1). An abutting post (7) is installed inside the abutting insert (2). The abutting post (7) is connected through the inside of the movable groove (6). An outer sealing sleeve (4) is installed on the surface of the connecting inner ring (3).

2. A stainless steel pipe fitting according to claim 1, characterized in that: The inner wall of the movable groove (6) is provided with a limiting slot (8), which is used to limit the rotation position of the abutting column (7). The abutting column (7) is connected to a second movable cavity (14) through the side near the abutting insert block (2). The surface of the abutting insert block (2) is movably connected to a rotating block (10). The cross-sectional shape of the second movable cavity (14) is cross-shaped, which is used to fix the connection between the abutting column (7) and the rotating block (10). The second movable cavity (14) is also connected through the interior of the abutting insert block (2). The surface of the abutting insert block (2) is equipped with an abutting rotating ring (11).

3. A stainless steel pipe fitting according to claim 2, characterized in that: The abutting post (7) is fitted with a squeezing block (16) at one end near the inside of the connecting inner ring (3). A second movable cavity (14) is provided on the outer side of the connecting inner ring (3). A third movable cavity (15) is installed on the inner side of the connecting inner ring (3). A limiting chamber (17) is provided inside the third movable cavity (15). The squeezing block (16) is movably connected inside the third movable cavity (15).

4. A stainless steel pipe fitting according to claim 3, characterized in that: The extrusion block (16) has an elliptical cross-sectional shape and is made of a soft elastic material. The maximum extrusion area of ​​the extrusion block (16) is less than half of the total area of ​​the inner wall of the third movable cavity (15).

5. A stainless steel pipe fitting according to claim 2, characterized in that: The abutting rotating ring (11) is equipped with a first top support shaft (12) on the side near the abutting column (7). One end of the first top support shaft (12) is connected to a top support pulling shaft (13), and the end of the top support pulling shaft (13) away from the first top support shaft (12) is connected to a rotating abutting disc (18).

6. A stainless steel pipe fitting according to claim 5, characterized in that: The first support shaft (12) is engaged inside the limiting slot (8), and a spring post is installed between the two first support shafts (12), the spring post being set in the support state.

7. A stainless steel pipe fitting according to claim 1, characterized in that: The outer sealing sleeve (4) is made of soft elastic material and has a conical structure.

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