CN218152939U

CN218152939U - Ready-package pipe joint

Info

Publication number: CN218152939U
Application number: CN202222807384.0U
Authority: CN
Inventors: 高明; 阳寄; 池昕; 张帅杰; 陈其智
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2022-12-27
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a quick-assembly type pipeline joint, which comprises a first pipeline joint, a second pipeline joint and a limiting part, wherein the first pipeline joint comprises a first pipe body and a plurality of first limiting bulges arranged on the inner wall of the first pipe body; the second pipeline joint comprises a second pipe body and a plurality of second limiting bulges arranged on the outer wall of the second pipe body, a moving groove for the first limiting bulge to pass through is formed between every two adjacent second limiting bulges, and the moving groove is communicated with an annular groove arranged on the outer wall of the second pipe body; the locating part includes spring and spacing post, is equipped with the spacing hole that is used for holding spacing post on the inner wall of second body, is equipped with the mounting hole that corresponds with spacing hole position on the outer wall of first body, and in the mounting hole was located to the one end of spring, the other end and the spacing post fixed connection of spring. Compared with the prior art, the utility model provides a ready-package pipe joint needn't fasten a plurality of bolts, has reduced operation flow, and installation steps is simple, labour saving and time saving.

Description

Ready-package pipe joint

Technical Field

The utility model relates to a pipe connection technical field, more specifically say, relate to a ready-package pipe joint.

Background

For the connection between metal pipelines, the prior art realizes the connection of the pipes by screwing external threads on the outer wall of the pipe and by an internal thread joint; the two ends of the pipe are welded with flanges which are connected by bolts; the tail ends of the pipes are connected in a seamless welding mode, the field installation is complicated, time and labor are wasted, and the requirement on the skill of operators is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ready-package pipe joint to the piping erection that exists is loaded down with trivial details among the solution prior art, technical problem who wastes time and energy.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a quick-assembly type pipeline joint, which comprises a first pipeline joint, a second pipeline joint and a limiting part, wherein the first pipeline joint comprises a first pipe body and a plurality of first limiting bulges arranged on the inner wall of the first pipe body; the second pipeline joint comprises a second pipe body and a plurality of second limiting bulges arranged on the outer wall of the second pipe body, a moving groove for the first limiting bulges to pass through is formed between every two adjacent second limiting bulges, and the moving groove is communicated with an annular groove arranged on the outer wall of the second pipe body; the locating part includes spring and spacing post, be equipped with on the inner wall of second body and be used for holding the spacing hole of spacing post, be equipped with on the outer wall of first body with the mounting hole that spacing hole site corresponds, the one end of spring is located in the mounting hole, the other end of spring with spacing post fixed connection.

In one embodiment, the quick-fit pipe joint further comprises a fastener that fastens the first pipe body and the second pipe body.

In one embodiment, the fastener is a screw.

In one embodiment, the first pipe body is provided with a first mark for marking the position of the first limiting protrusion, and in another embodiment, the second pipe body is provided with a second mark for marking the position of the moving groove.

In one embodiment, the circumferential edge of the limiting hole is provided with a circular arc chamfer.

In one embodiment, the first pipe body is a circular pipe, the retaining members are multiple, and the retaining members are uniformly arranged along the circumferential direction of the circular cross section of the first pipe body.

In one embodiment, the second tube body is a circular tube, and the plurality of second limiting protrusions are uniformly arranged along the circumferential direction of the circular cross section of the second tube body.

In one embodiment, a sealing layer is provided on the interface of the first pipe joint and the second pipe joint.

In one embodiment, the first tubular body inner diameter is equal to the second tubular body outer diameter.

In one embodiment, the material of the first pipe joint and the second pipe joint is stainless steel.

The utility model has the advantages that: insert the second pipe joint to first pipe joint in, and make first spacing arch on the first pipe joint just face to the shifting chute on the second pipe joint, first spacing arch moves to the back in the ring channel along the shifting chute, rotatory with second pipe joint (or rotatory first pipe joint), make first spacing arch and the spacing arch of second coincide in ready-package pipe joint's axis direction, at this moment, the locating part can push up like to spacing downthehole under the effect of spring force, and then prevent to take place further relative motion again between second pipe joint and the first pipe joint, with this quick connection who realizes between second pipe joint and the first pipe joint. Compared with the prior art, the utility model provides a ready-package pipe joint needn't fasten a plurality of bolts, has reduced operation flow, and installation step is simple, labour saving and time saving.

Drawings

Fig. 1 is a three-dimensional structure diagram of a quick-assembly pipe joint provided by an embodiment of the present invention;

fig. 2 is a cross-sectional view of a quick-fit pipe joint provided by an embodiment of the present invention;

fig. 3 is an exploded view of a quick-fit pipe joint according to an embodiment of the present invention;

fig. 4 is a perspective view of a first pipe joint according to an embodiment of the present invention;

fig. 5 is a second perspective view of the first pipe joint according to the embodiment of the present invention;

fig. 6 is a perspective view of a second pipe joint according to an embodiment of the present invention;

fig. 7 is a second perspective view of a second pipe joint according to an embodiment of the present invention.

The reference numerals in the figures denote: 100. a quick-fit pipe joint;

1. a first pipe joint; 2. a second pipe joint; 3. a limiting member; 4. a fastener;

11. a first pipe body; 12. a first limit protrusion; 13. mounting holes; 14. a first mark; 21. a second tube body; 22. a second limit bulge; 23. a moving groove; 24. an annular groove; 25. a limiting hole; 26. a second mark; 31. a spring; 32. a limiting post;

111. a first fastening hole; 251. chamfering with circular arc; 2111. a second fastening hole.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

As shown in fig. 1 to 7, a quick-assembly pipe joint 100 according to an embodiment of the present invention includes a first pipe joint 1, a second pipe joint 2, and a limiting member 3, where the first pipe joint 1 includes a first pipe 11 and a plurality of first limiting protrusions 12 disposed on an inner wall of the first pipe 11; the second pipeline joint 2 comprises a second pipe body 21 and a plurality of second limiting bulges 22 arranged on the outer wall of the second pipe body 21, a moving groove 23 for the first limiting bulge 12 to pass through is formed between every two adjacent second limiting bulges 22, and the moving groove 23 is communicated with an annular groove 24 arranged on the outer wall of the second pipe body 21; locating part 3 includes spring 31 and spacing post 32, is equipped with the spacing hole 25 that is used for holding spacing post 32 on the inner wall of second body 21, is equipped with the mounting hole 13 that corresponds with spacing hole 25 position on the outer wall of first body 11, and in mounting hole 13 was located to spring 31's one end, spring 31's the other end and spacing post 32 fixed connection.

By adopting the above technical scheme, insert second pipe joint 2 to first pipe joint 1 in, and make first spacing arch 12 on first pipe joint 1 just face to shifting chute 23 on second pipe joint 2, first spacing arch 12 moves to the ring channel 24 in along shifting chute 23 after, the rotation is with second pipe joint 2 (or rotatory first pipe joint 1), make first spacing arch 12 coincide with second spacing arch 22 on the axis direction of ready-package pipe joint 100, at this moment, locating part 3 can be propped up as to spacing hole 25 in under the effect of spring 31 elasticity, and then prevent to take place further relative motion again between second pipe joint and the first pipe joint 1, so as to realize the quick connection between second pipe joint and the first pipe joint 1. Compared with the prior art, the quick-mounting type pipeline joint 100 provided by the embodiment does not need to fasten a plurality of bolts, reduces the operation flow, and is simple in mounting step, time-saving and labor-saving.

As an alternative embodiment of this embodiment, the quick-fit pipe joint 100 further includes a fastening member 4, and the fastening member 4 fastens and connects the first pipe 11 and the second pipe 21. After the first pipeline joint 1 and the second pipeline joint 2 are connected, the fastener 4 can be used for tightly connecting the first pipeline joint 1 and the second pipeline joint 2 to prevent loosening. Specifically, a first fastening hole 111 is formed in the first pipe body 11, a second fastening hole 2111 corresponding to the first fastening hole 111 is formed in the second pipe body 21, and the fastening member 4 penetrates through the first fastening hole 111 and the second fastening hole 2111 to fasten the first pipe body 11 and the second pipe body 21.

As an alternative to this embodiment, the fastening element 4 is a screw. Preferably, threads are provided in the first and

second fastening holes

111 and 2111. The fastening member 4 is screwed with the first fastening hole 111 and the second fastening hole 2111 to be fastened.

As an optional implementation manner of this embodiment, the first tube 11 is provided with a first mark 14 for indicating the position of the first limiting protrusion 12, and in another embodiment, the second tube 21 is provided with a second mark 26 for indicating the position of the moving groove 23. So that a user can conveniently judge the positions of the first limiting bulge 12 and the moving groove 23 according to the positions of the first mark 14 and the second mark 26, and the plugging can be conveniently and quickly identified.

As an alternative embodiment of the present embodiment, the circumferential edge of the limiting hole 25 is provided with a circular arc chamfer 251. The position-limiting post 32 can slide into the position-limiting hole 25 along the arc chamfer 251 to achieve a quick fit therebetween.

As one optional implementation manner of this embodiment, the first tube 11 is a circular tube, the limiting member 3 has a plurality of limiting members 3, and the plurality of limiting members 3 are uniformly arranged along the circumferential direction of the circular cross section of the first tube 11. A plurality of limiting parts 3 are arranged, so that the interface connection between the first pipeline joint 1 and the second pipeline joint is more stable.

As one optional implementation manner of this embodiment, the second tube 21 is a circular tube, and the plurality of second limiting protrusions 22 are uniformly arranged along the circumferential direction of the circular cross section of the second tube. The plurality of second limiting protrusions 22 are arranged, so that the interface connection between the first pipeline joint 1 and the second pipeline joint is more stable.

As an alternative embodiment of the present embodiment, a sealing layer (not shown) is disposed on the interface between the first pipe joint 1 and the second pipe joint 2. The sealing layer is preferably made of rubber, and can seal the joint surface of the first pipe joint 1 and the second pipe joint 2 to prevent water leakage.

As an alternative embodiment of the present embodiment, the inner diameter of the first tube 11 is equal to the outer diameter of the second tube 21. To achieve embedded connection of the two.

As an alternative embodiment of this embodiment, the material of the first pipe joint 1 and the second pipe joint 2 is stainless steel. The stainless steel material is durable, has good physical and chemical properties, and can prolong the service life of the first pipeline joint 1 and the second pipeline joint.

By adopting the technical proposal, the utility model has the advantages that,

the above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A quick-fit pipe joint, comprising:

the first pipeline joint comprises a first pipe body and a plurality of first limiting bulges arranged on the inner wall of the first pipe body;

the second pipeline joint comprises a second pipe body and a plurality of second limiting bulges arranged on the outer wall of the second pipe body, a moving groove for the first limiting bulges to pass through is formed between every two adjacent second limiting bulges, and the moving groove is communicated with an annular groove arranged on the outer wall of the second pipe body;

the locating part comprises a spring and a limiting post, wherein a limiting hole used for accommodating the limiting post is formed in the inner wall of the second pipe body, a mounting hole corresponding to the limiting hole is formed in the outer wall of the first pipe body, one end of the spring is arranged in the mounting hole, and the other end of the spring is fixedly connected with the limiting post.

2. The quick-fit pipe joint as recited in claim 1 further comprising a fastener that fastens the first pipe body to the second pipe body.

3. The quick-fit pipe coupling of claim 2, wherein the fastener is a screw.

4. The quick-fit pipe joint according to claim 1, wherein the first pipe body is provided with a first mark for marking the position of the first limiting protrusion, and/or the second pipe body is provided with a second mark for marking the position of the moving groove.

5. The quick-fit pipe joint according to claim 1, wherein the circumferential edge of the limiting hole is provided with a circular arc chamfer.

6. The quick-fit pipe joint according to claim 1, wherein the first pipe body is a circular pipe, and the plurality of stoppers are uniformly arranged in a circumferential direction of the circular cross section of the first pipe body.

7. The quick-fit pipe joint according to claim 1, wherein the second pipe body is a circular pipe, and the plurality of second limiting protrusions are uniformly arranged in the circumferential direction of the circular cross section of the second pipe body.

8. The quick-fit pipe joint according to claim 1, wherein a sealing layer is provided on an abutting surface of the first pipe joint and the second pipe joint.

9. The quick-fit pipe coupling of claim 1, wherein the first pipe body inner diameter is equal to the second pipe body outer diameter.

10. The quick-fit pipe coupling according to any one of claims 1 to 9, wherein the material of the first pipe coupling and the second pipe coupling is stainless steel.