阅读说明：本技术 一种船舶用穿舱卡套接头 (Cabin-penetrating clamping sleeve joint for ship ) 是由 霍海鳌 孔维文 王兆强 黄浩 袁重金 王建军 于 2021-07-21 设计创作，主要内容包括：本发明公开了一种船舶用穿舱卡套接头,套接于管路上,所述船舶用穿舱卡套接头内径大于管路外径,其包括接头本体、管路卡环和螺母,所述接头本体两端外壁分别与所述螺母的内壁螺纹连接,所述管路卡环设于所述接头本体的端部与所述螺母之间,所述螺母约束所述管路卡环在沿着所述管路的轴线方向的位移自由度。在螺母与接头本体通过螺纹连接拧紧的过程中,螺母推动管路卡环沿管路轴线方向向靠近接头本体方向移动,管路卡环卡紧管路以达到管路能与船舶用穿舱卡套接头固定的效果,并通过拧紧螺母固定管路卡环的位置。因此,管路在穿过船舶用穿舱卡套接头时,有效避免了管路介质出现泄露的现象。(The invention discloses a cabin-penetrating clamping sleeve joint for a ship, which is sleeved on a pipeline, wherein the inner diameter of the cabin-penetrating clamping sleeve joint for the ship is larger than the outer diameter of the pipeline, the cabin-penetrating clamping sleeve joint comprises a joint body, a pipeline clamping ring and a nut, the outer walls of two ends of the joint body are respectively in threaded connection with the inner wall of the nut, the pipeline clamping ring is arranged between the end part of the joint body and the nut, and the nut restrains the displacement freedom degree of the pipeline clamping ring along the axis direction of the pipeline. In the process that the nut and the joint body are screwed up through threaded connection, the nut pushes the pipeline clamping ring to move towards the direction close to the joint body along the axis direction of the pipeline, the pipeline clamping ring clamps the pipeline to achieve the effect that the pipeline can be fixed with the cabin penetrating clamping sleeve joint for the ship, and the position of the pipeline clamping ring is fixed through screwing up the nut. Therefore, when the pipeline passes through the cabin-penetrating clamping sleeve joint for the ship, the phenomenon of leakage of a pipeline medium is effectively avoided.)

1. The utility model provides a boats and ships are with wearing cabin cutting ferrule to connect, cup joints on the pipeline, its characterized in that, boats and ships are with wearing cabin cutting ferrule to connect the internal diameter and being greater than the pipeline external diameter, and it is including connecting body, pipeline snap ring and nut, connect body both ends outer wall respectively with the inner wall threaded connection of nut, the pipeline snap ring is located the tip that connects the body with between the nut, the nut restraint the pipeline snap ring is along the displacement degree of freedom of the axis direction of pipeline.

2. The cabin-crossing clamping sleeve joint for the ship according to claim 1, wherein the pipeline clamping ring comprises a first pipeline clamping ring and a second pipeline clamping ring, the joint body and the second pipeline clamping ring are connected to two ends of the first pipeline clamping ring, the first pipeline clamping ring and the nut are connected to two ends of the second pipeline clamping ring, the end portion, connected with the first pipeline clamping ring, of the joint body is a first end, the end, connected with the joint body, of the first pipeline clamping ring is a second end, the end, connected with the second pipeline clamping ring, of the first pipeline clamping ring is a third end, the end, connected with the first pipeline clamping ring, of the second pipeline clamping ring is a fourth end, and the end, connected with the nut, of the second pipeline clamping ring is a fifth end.

3. The marine bulkhead adapter of claim 2, wherein the first end inside diameter transitions gradually from small to large, wherein the inside diameter increases closer to the first end face.

4. The cabin-penetrating bayonet joint for a ship of claim 3, wherein the outer diameter of the second end gradually transitions from small to large, and wherein the inner wall of the first end is attached to the outer wall of the second end as the outer diameter decreases closer to the end surface of the second end.

5. The cabin-penetrating ferrule connector for a ship of claim 2, wherein the inner diameter of the third end gradually transitions from large to small, wherein the outer diameter of the fourth end gradually transitions from small to large as the inner diameter of the end surface of the third end is larger, and wherein the outer diameter of the end surface of the fourth end is smaller as the outer diameter of the end surface of the fourth end is smaller, so that the inner wall of the third end is attached to the outer wall of the fourth end.

6. The cabin-piercing ferrule of claim 2, wherein the outer wall of the fifth end abuts the bottom surface of the inner wall of the nut.

7. The cabin-piercing bayonet joint for a marine vessel of claim 6, wherein the outside diameter of the fifth end gradually transitions from small to large, wherein the outside diameter decreases closer to the fifth end face.

Technical Field

The invention relates to a cabin-penetrating clamping sleeve joint for a ship.

Background

The two ends in the traditional cabin penetrating clamping sleeve joint are respectively provided with a boss, when a pipeline penetrates through the device, the pipeline needs to be broken at the cabin penetrating position, and after the pipeline is broken, the pipeline is clamped on the two bosses to be fixed. However, after the pipe is broken, two leakage points are added to the pipeline, and the medium is easy to leak from the two leakage points; and pipe breakage requires that the pipe breakage must have certain flatness.

Disclosure of Invention

The invention aims to overcome the defects that a pipeline needs to be disconnected at a cabin penetrating position and a medium is easy to leak at the pipe breakage position in the prior art, and provides a cabin penetrating clamping sleeve joint for a ship.

The invention solves the technical problems through the following technical scheme:

the utility model provides a boats and ships are with wearing cabin cutting ferrule to connect, cup joints on the pipeline, its characterized in that, boats and ships are with wearing cabin cutting ferrule to connect the internal diameter and being greater than the pipeline external diameter, and it is including connecting body, pipeline snap ring and nut, connect body both ends outer wall respectively with the inner wall threaded connection of nut, the pipeline snap ring is located the tip that connects the body with between the nut, the nut restraint the pipeline snap ring is along the displacement degree of freedom of the axis direction of pipeline.

Preferably, the pipeline snap ring includes first pipeline snap ring and second pipeline snap ring, first pipeline snap ring both ends are connected connect the body with the second pipeline snap ring, second pipeline snap ring both ends are connected first pipeline snap ring with the nut, the tip that connects on the body with first pipeline snap ring is first end, on the first pipeline snap ring with the one end that connects this body coupling is the second end, on the first pipeline snap ring with the one end that second pipeline snap ring is connected is the third end, on the second pipeline snap ring with the one end that first pipeline snap ring is connected is fourth end, on the second pipeline snap ring with the one end that the nut is connected is the fifth end.

In this scheme, adopt above-mentioned structural style, improved the possibility that the pipeline snap ring blocked the pipeline greatly, strengthen pipeline and boats and ships with the fixed effect of cross cabin cutting ferrule joint.

Preferably, the inner diameter of the first end gradually changes from small to large, wherein the inner diameter of the end face is larger closer to the first end.

In this scheme, adopt above-mentioned structural style, have certain gradient by connecting body tip inner wall, first pipeline snap ring easily extrudees the pipeline and makes the pipeline warp, has strengthened the effect of first pipeline snap ring chucking pipeline greatly.

Preferably, the outer diameter of the second end gradually changes from small to large, wherein the outer diameter of the end surface of the first end is smaller and smaller when the end surface of the second end is closer, and the inner wall of the first end is attached to the outer wall of the second end.

In this scheme, adopt above-mentioned structural style, first pipeline snap ring makes its deformation with the extrusion pipeline along this tip inner wall embedding of joint, has effectively strengthened first pipeline snap ring chucking pipeline and has made pipeline and boats and ships with crossing cabin cutting ferrule joint fixed effect.

Preferably, the inner diameter of the third end gradually transitions from large to small, wherein the inner diameter of the end face of the fourth end gradually transitions from small to large as the end face of the third end is closer, and the outer diameter of the end face of the fourth end gradually transitions from small to large as the end face of the fourth end is closer, and the inner wall of the third end is attached to the outer wall of the fourth end.

In this scheme, adopt above-mentioned structural style, agree with through third end and fourth end, be favorable to the second pipeline snap ring to promote first pipeline snap ring to connect the body direction to remove.

Preferably, the outer wall of the fifth end is attached to the bottom surface of the inner wall of the nut.

In this scheme, adopt above-mentioned structural style, the position of first pipeline snap ring and second pipeline snap ring is fixed to the nut, has improved the compactness of ship with crossing cabin cutting ferrule joint design

Preferably, the outer diameter of the fifth end gradually changes from small to large, wherein the outer diameter of the end face of the fifth end is smaller and smaller.

In this scheme, adopt above-mentioned structural style, be favorable to promoting the second pipeline snap ring to connect the body direction to remove.

The positive progress effects of the invention are as follows: in the process that the nut and the joint body are screwed up through threaded connection, the nut pushes the pipeline clamping ring to move towards the direction close to the joint body along the axis direction of the pipeline, the pipeline clamping ring clamps the pipeline to achieve the effect that the pipeline can be fixed with the cabin penetrating clamping sleeve joint for the ship, and the position of the pipeline clamping ring is fixed through screwing up the nut. Therefore, when the pipeline passes through the cabin-penetrating clamping sleeve joint for the ship, the phenomenon of leakage of a pipeline medium is effectively avoided.

Drawings

Fig. 1 is a schematic structural view of a cabin-penetrating ferrule connector for a ship according to an embodiment of the invention.

Description of reference numerals:

joint body 1

Pipeline snap ring 2

First pipeline snap ring 21

Second pipe snap ring 22

Nut 3

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1, the cabin-penetrating ferrule connector for the ship provided by the embodiment of the invention is sleeved on a pipeline, the inner diameter of the cabin-penetrating ferrule connector for the ship is larger than the outer diameter of the pipeline, and the pipeline can completely penetrate through the cabin-penetrating ferrule connector for the ship. The cabin-penetrating clamping sleeve joint for the ship comprises a joint body 1, a pipeline clamping ring 2 and a nut 3, wherein the pipeline penetrates through the joint body 1 at a cabin-penetrating position, and the pipeline penetrates through the pipeline clamping ring 2 and the nut 3 in sequence when the two ends of the joint body 1 extend. The outer walls of two ends of the joint body 1 are respectively in threaded connection with the inner wall of the nut 3, the pipeline clamping ring 2 is arranged between the end part of the joint body 1 and the nut 3, and the nut 3 restrains the displacement freedom degree of the pipeline clamping ring 2 along the axis direction of the pipeline. In the process that the nut 3 and the connector body 1 are screwed up through threaded connection, the nut 3 pushes the pipeline clamping ring 2 to move towards the direction close to the connector body 1 along the axis direction of the pipeline, the pipeline clamping ring 2 clamps the pipeline to achieve the effect that the pipeline can be fixed with the cabin-penetrating clamping sleeve connector for the ship, and the position of the pipeline clamping ring 2 is fixed through screwing up the nut 3. Therefore, when the pipeline passes through the cabin-penetrating clamping sleeve joint for the ship, the pipeline does not need to be disconnected, so that a leakage point cannot be newly added, and the phenomenon of leakage of a pipeline medium is effectively avoided.

In a preferred embodiment, the pipe clamp ring 2 includes a first pipe clamp ring 21 and a second pipe clamp ring 22, the first pipe clamp ring 21 is connected to the joint body 1 and the second pipe clamp ring 22 at two ends, and the second pipe clamp ring 22 is connected to the first pipe clamp ring 21 and the nut 3 at two ends. The second pipeline snap ring 22 applies an axial force to the first pipeline snap ring 21 under the action of the nut 3, so that the first pipeline snap ring 21 and the joint body 1 abut against each other. The first pipeline clamping ring 21 and/or the second pipeline clamping ring 22 are/is fixed with the pipeline in a clamping mode. Connect body 1 to cup joint on the pipeline, and the pipeline passes first pipeline snap ring 21, second pipeline snap ring 22 and nut 3 in proper order when connecting 1 both ends of body and extending, has improved the reliability that pipeline snap ring 2 blocked the pipeline greatly, has strengthened pipeline and boats and ships with crossing cabin cutting ferrule and connect fixed effect. The end portion of the joint body 1 connected with the first pipeline clamping ring 21 is a first end, the end portion of the first pipeline clamping ring 21 connected with the joint body 1 is a second end, the end of the first pipeline clamping ring 21 connected with the second pipeline clamping ring 22 is a third end, the end of the second pipeline clamping ring 22 connected with the first pipeline clamping ring 21 is a fourth end, and the end of the second pipeline clamping ring 22 connected with the nut 3 is a fifth end.

In a preferred embodiment, the inner diameter of the first end gradually changes from small to large, wherein the inner diameter of the end surface is larger closer to the first end. In the process of screwing the nut 3 and the connector body 1 through threaded connection, the nut 3 pushes the first pipeline clamping ring 21 to move towards the connector body 1 and to be attached to the inner wall of the connector body 1, the inner wall of the end portion of the connector body 1 has a certain inclination, the first pipeline clamping ring 21 is easily attached to the inner wall of the end portion of the connector body 1 to extrude a pipeline to deform the pipeline, and the effect of clamping the pipeline by the first pipeline clamping ring 21 is greatly enhanced under the matching of the displacement freedom degree of the first pipeline clamping ring 21 in the pipeline axis direction constrained by the nut 3.

In a preferred embodiment, the outer diameter of the second end gradually changes from small to large, wherein the outer diameter of the end surface of the first end is smaller and smaller as the end surface of the second end is closer, and the inner wall of the first end is attached to the outer wall of the second end. First pipeline snap ring 21 includes the toper face, and the second end is the toper ring, promotes first pipeline snap ring 21 at nut 3 and to the in-process that connects 1 direction of body and remove, the toper face of first pipeline snap ring 21 with connect the laminating of 1 tip inner wall of body, and first pipeline snap ring 21 makes its deformation along the embedding of 1 tip inner wall of joint body with the extrusion pipeline, has effectively strengthened first pipeline snap ring 21 chucking pipeline and has made pipeline and boats and ships with the effect of wearing cabin cutting ferrule to connect fixedly.

As a preferred embodiment, the inner diameter of the third end gradually transitions from large to small, wherein the inner diameter of the end surface of the fourth end gradually transitions from small to large as the end surface of the third end is closer, and wherein the outer diameter of the end surface of the fourth end is smaller as the end surface of the fourth end is closer, the inner wall of the third end is attached to the outer wall of the fourth end. Through the third end and the fourth end agree with, be favorable to second pipeline snap ring 22 to promote first pipeline snap ring 21 to the removal of joint body 1 direction.

In a preferred embodiment, the outer wall of the fifth end is attached to the bottom surface of the inner wall of the nut 3. Through nut 3 and the threaded connection who connects between the body 1, restraint first pipeline snap ring 21 and second pipeline snap ring 22 at the displacement degree of freedom along pipeline axis direction to fixed first pipeline snap ring 21 and second pipeline snap ring 22's position has improved the compactness of marine cross cabin cutting ferrule joint design.

In a preferred embodiment, the outer diameter of the fifth end gradually changes from small to large, wherein the outer diameter of the end surface is smaller as the fifth end is closer. The outer wall of the end face of the fifth end has a certain inclination, and the inclination degree of the outer wall of the inner wall of the nut 3 is matched with that of the bottom surface of the inner wall of the nut, so that the second pipeline clamping ring 22 can be pushed to move towards the joint body 1.

When the pipeline tightening device is specifically implemented, the joint body 1 is sleeved on a pipeline, the first pipeline clamping ring 21, the second pipeline clamping ring 22 and the nut 3 are sleeved on the pipeline at two ends of the joint body 1 in sequence, and in the process of tightening the nut 3, the nut 3 pushes the second pipeline clamping ring 22 to move towards the joint body 1. So as to push the first pipeline clamping ring 21 to extrude the pipeline to deform to clamp the pipeline, thereby achieving the effect of fixing the pipeline and the cabin-penetrating clamping sleeve joint for the ship.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.