CN214222415U

CN214222415U - Quick connection structure of downpipe

Info

Publication number: CN214222415U
Application number: CN202022800021.5U
Authority: CN
Inventors: 孙国裕
Original assignee: Henan Gongchi Plastic Co ltd
Current assignee: Henan Gongchi Plastic Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-17
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a pipe in water quick connect structure, including first body and second body, the coaxial suit of first body is in the inside of second body one end, the fixed first sealing ring that is provided with of circumference outer wall of the one end that first body inserted the second body, the inner wall slidable mounting of first sealing ring and second body, second body suit is at the fixed second sealing ring that is provided with of the outer one end inner wall of first body, the outer wall slidable mounting of second sealing ring and first body, the non-overlapping end of first body and second body all is provided with the fastening device who is used for connecting, and this pipe in water quick connect structure can the axial stretch out and draw back, satisfies the quick restoration demand of pipe in water damage department.

Description

Quick connection structure of downpipe

Technical Field

The utility model relates to a pipe connection spare technical field specifically is a pipe in water quick connect structure.

Background

The pipe in the water can appear damaged in long-term use, when restoreing, the damaged position is fallen for the cutting to the majority, inserts the pipeline after the cutting again, for guaranteeing the leakproofness of linking department, the pipeline length that inserts after needing to guarantee is always with original pipeline excision section, and this requires to insert the pipeline and has higher cutting accuracy, and the flow is more when restoreing, and technology is comparatively loaded down with trivial details, and the prosthetic devices that need use is of a great variety, is unfavorable for the rapid operation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a pipe in water quick connect structure, can the axial stretch out and draw back, satisfy the quick restoration demand of the damaged department of pipe in water, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipe in water quick connect structure, includes first body and second body, the coaxial suit of first body is in the inside of second body one end, the circumference outer wall of the one end of first body insert second body is fixed and is provided with first sealing ring, the inner wall slidable mounting of first sealing ring and second body, the second body suit is fixed at the outer one end inner wall of first body and is provided with the second sealing ring, the outer wall slidable mounting of second sealing ring and first body, the non-overlapping end of first body and second body all is provided with the fastening device who is used for connecting.

As a preferred technical solution of the present invention, the fastening mechanism includes an outer cylinder disposed outside the corresponding end pipe body, a gap for inserting the pipe wall of the access pipe is left between the outer cylinder and the corresponding end pipe body, the side wall of the outer cylinder is provided with an external thread, the thread portion of the outer wall of the outer cylinder is provided with a through clearance groove along the axis, the outer part of the outer cylinder is connected with the locking sleeve through a thread, and the contact surface between the outer cylinder and the locking sleeve is a conical surface;

by screwing the locking sleeve, the clearance groove of the outer cylinder is contracted, so that the outer cylinder is fastened outside the pipe body of the connecting end, and the relative position relation between the pipe body of the connecting piece and the pipe body to be repaired is stable.

As a preferred technical scheme of the utility model, the inner wall of the outer cylinder is provided with friction lines;

through set up friction line at outer section of thick bamboo inner wall, increase the urceolus and wait to connect the frictional force between the body to guarantee that both positional relation are stable.

As a preferred technical scheme of the utility model, an elastic sealing washer is arranged at the bottom of a gap between the outer cylinder and the corresponding end pipe body;

during the use, inside making the body of treating the connection insert the gap between urceolus and the end body that corresponds, extrusion seal circle takes place deformation to realize the sealed of kneck.

As a preferred technical solution of the present invention, the outer wall of the insertion end of the first pipe body is provided with an annular protrusion, the inner wall of the end of the second pipe body, which is sleeved outside the first pipe body, is provided with an annular protrusion, and when the overlapping length of the first pipe body and the second pipe body is shortest, the annular protrusions of the two groups of pipe bodies are mutually abutted;

through increasing annular protruding to avoid first body and second body to break away from each other.

As a preferred technical scheme of the utility model, the pipe joint further comprises a locking sleeve, one end of the locking sleeve is coaxially and rotatably installed with the outer wall of the first pipe body, and the other end of the locking sleeve is connected with the outer wall of the second pipe body through threads;

the locking sleeve is additionally arranged on the outer portion of the first pipe body, so that the axial relative position relation of the first pipe body and the second pipe body is limited, and the axial relative position relation is stable when a force is applied to the first pipe body and the second pipe body in the axial direction.

Compared with the prior art, the beneficial effects of the utility model are that: this pipe in water quick connect structure adopts two sets of bodys to take out the formula of inserting to connect, and junction sliding seal, and both ends set up locking mechanism respectively, when restoreing the pipe in water, only need according to actual need, two sets of bodys of pull to satisfy restoration length, and make both ends pass through the locking mechanism locking can, whole restoration process need not with the help of other instruments, simple process, and the repair efficiency is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is another schematic structural diagram of the present invention;

fig. 4 is a schematic view of the first tube of the present invention.

In the figure: 1 a first pipe body, 101 a first sealing ring, 102 a fastening sleeve, 103 an outer cylinder, 2 a second pipe body, 201 a second sealing ring, 3 a sealing washer, 4 a locking sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pipe in water quick connect structure, including first body 1 and second body 2, the coaxial suit of first body 1 is in the inside of 2 one ends of second body, the fixed first sealing ring 101 that is provided with of circumference outer wall of 1 first body of inserting the one end of second body 2, the inner wall slidable mounting of first sealing ring 101 and

second body

2, 2 suits of second body are fixed at the outer one end inner wall of 1 first body and are provided with second sealing ring 201, the outer wall slidable mounting of second sealing ring 201 and first body 1, the non-overlapping end of first body 1 and second body 2 all is provided with the fastening device who is used for connecting.

The fastening mechanism comprises an outer cylinder 103 arranged outside the corresponding end pipe body, a gap for inserting the pipe wall of the access pipe is reserved between the outer cylinder 103 and the corresponding end pipe body, an external thread is arranged on the side wall of the outer cylinder 103, a through clearance groove is formed in the threaded part of the outer wall of the outer cylinder 103 along the axis, the outer part of the outer cylinder 103 is connected with the locking sleeve 4 through a thread, and the contact surface between the outer cylinder 103 and the locking sleeve 4 is a conical surface;

by screwing the locking sleeve 4, the clearance groove of the outer cylinder 103 is contracted, so that the outer cylinder 103 is fastened outside the pipe body of the connecting end, and the relative position relation between the pipe body of the connecting piece and the pipe body to be repaired is ensured to be stable.

Friction grains are arranged on the inner wall of the outer cylinder 103;

through set up friction line at urceolus 103 inner wall, increase the frictional force between urceolus 103 and the body of waiting to be connected to guarantee that both positional relationship are stable.

An elastic sealing washer 3 is arranged at the bottom of a gap between the outer cylinder 103 and the corresponding end pipe body;

during the use, inside the body that makes treating the connection inserted the gap between urceolus 103 and the corresponding end body, extrusion seal ring 3 took place deformation to realize the sealed of kneck.

The outer wall of the insertion end of the first pipe body 1 is provided with an annular bulge, the inner wall of one end, sleeved outside the first pipe body 1, of the second pipe body 2 is provided with an annular bulge, and when the overlapping length of the first pipe body 1 and the second pipe body 2 is shortest, the annular bulges of the two pipe bodies are mutually abutted;

by adding the annular protrusion, the first pipe body 1 and the second pipe body 2 are prevented from being separated from each other.

One end of the locking sleeve 4 is coaxially and rotatably mounted with the outer wall of the first pipe body 1, and the other end of the locking sleeve 4 is connected with the outer wall of the second pipe body 2 through threads;

by adding the locking sleeve 4 on the outside, the relative position relation of the first pipe body 1 and the second pipe body 2 in the axial direction is limited, so that the relative position relation is stable when the force is applied in the axial direction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe in water quick connect structure, includes first body (1) and second body (2), its characterized in that: the coaxial suit of first body (1) is in the inside of second body (2) one end, the circumference outer wall of the one end that first body (1) inserted second body (2) is fixed and is provided with first sealing ring (101), the inner wall slidable mounting of first sealing ring (101) and second body (2), the fixed second sealing ring (201) that is provided with of the outer one end inner wall of second body (2) suit at first body (1), second sealing ring (201) and the outer wall slidable mounting of first body (1), the non-overlapping end of first body (1) and second body (2) all is provided with the fastening device who is used for connecting.

2. The downspout quick connect structure of claim 1, wherein: the fastening device comprises an outer barrel (103) arranged outside the corresponding end pipe body, a gap for inserting the pipe wall of the pipe into the pipe is reserved between the outer barrel (103) and the corresponding end pipe body, an external thread is arranged on the side wall of the outer barrel (103), a clearance groove penetrating through the outer wall of the outer barrel (103) along the axis is formed in the threaded part of the outer wall of the outer barrel (103), the outer part of the outer barrel (103) is connected with a locking sleeve (4) through the thread, and the contact surface of the outer barrel (103) and the locking sleeve (4) is a conical surface.

3. The downspout quick connect structure of claim 2, wherein: the inner wall of the outer cylinder (103) is provided with friction grains.

4. The downspout quick connect structure of claim 2, wherein: and an elastic sealing gasket (3) is arranged at the bottom of a gap between the outer cylinder (103) and the corresponding end pipe body.

5. The downspout quick connect structure of claim 1, wherein: the outer wall that first body (1) inserted the end sets up annular protrusion, the one end inner wall that the outside of first body (1) was established in second body (2) cover sets up annular protrusion, when first body (1) and second body (2) length of overlapping is the shortest, the annular protrusion of two sets of bodies contradicts each other.

6. The downspout quick connect structure of any of claims 1 to 5, wherein: the pipe joint is characterized by further comprising a locking sleeve (4), one end of the locking sleeve (4) is coaxially and rotatably mounted with the outer wall of the first pipe body (1), and the other end of the locking sleeve (4) is connected with the outer wall of the second pipe body (2) through threads.