CN215488174U

CN215488174U - Winding pipe convenient to connect

Info

Publication number: CN215488174U
Application number: CN202121616646.4U
Authority: CN
Inventors: 孙纲; 赵丽华; 张秀霞; 冯广学; 王玲
Original assignee: Hebei Yaming Plastic Pipe Co ltd
Current assignee: Hebei Yaming Plastic Pipe Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-11
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a winding pipe convenient to connect in the field of winding pipe installation, which comprises a left winding pipe and a right winding pipe, wherein a first connecting assembly is arranged on the right end face of the left winding pipe, a second connecting assembly is arranged on the left end of the right winding pipe, the left winding pipe and the right winding pipe are connected together in a sealing mode through the first connecting assembly and the second connecting assembly, a clamping assembly is arranged in the first connecting assembly, the first connecting assembly and the second connecting assembly are locked together through the clamping assembly, and a sealing clamping ring is only required to be inserted into a sealing groove in connection.

Description

Winding pipe convenient to connect

Technical Field

The utility model relates to the field of installation of winding pipes, in particular to a winding pipe convenient to connect.

Background

Polyethylene B type structure wall pipe is a heavy-calibre pipeline through winding formation, the tubular product of fungible high energy consumption material (cement, cast iron, pottery etc.) preparation, belong to the green product of environment-friendly, in-process at polyethylene B type structure wall pipe installation need be in the same place the pipe connection, can also connect through socket joint electric capacity through the welding when connecting, because polyethylene B type structure wall pipe puts into earlier and digs the ditch inslot and then connects, so can receive the restriction in space when connecting, can only rotate the winding pipe through the manual work, staff's installation rate has been influenced greatly, the practicality is lower.

Accordingly, the present invention is directed to a winding pipe with convenient connection, which solves the above problems of the related art.

Disclosure of Invention

The utility model aims to provide a winding pipe convenient to connect so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a connect convenient winding pipe, includes left winding pipe and right winding pipe, first coupling assembling is installed to the right-hand member face of left side winding pipe, second coupling assembling is installed to the left end of right side winding pipe, be in the same place through first coupling assembling and second coupling assembling sealing connection between left side winding pipe and the right winding pipe, install the block subassembly in the first coupling assembling, first coupling assembling and second coupling assembling pass through the block subassembly locking and are in the same place.

As a further scheme of the utility model: first coupling assembling includes the evagination ring, evagination ring fixed mounting is in the right-hand member outside of left winding pipe, the seal groove has been seted up to the right-hand member face of evagination ring, second coupling assembling includes sealed snap ring, sealed snap ring fixed mounting is at the left end of right winding pipe, sealed snap ring sliding fit is in the seal groove, inserts the leakproofness when can guaranteeing left winding pipe and right winding union coupling in the seal groove through sealed snap ring.

As a still further scheme of the utility model: the clamping assembly comprises an inner convex ring, the inner convex ring is fixedly installed in an inner cavity of the right end of the left winding pipe, a rectangular groove is formed in one side, facing the outer wall of the left winding pipe, of the inner convex ring, a clamping block is installed in the rectangular groove in a sliding mode, a spring is fixedly installed on one side, facing the inner end of the rectangular groove, of the clamping block, the spring is fixedly connected with the inner end of the rectangular groove, a clamping groove is formed in the surface of the sealing clamping ring, the clamping block can be clamped into the clamping groove after the sealing clamping ring is inserted into the sealing groove, the sealing clamping ring cannot leave the sealing groove, and therefore the left winding pipe and the right winding pipe are fixedly connected together.

As a still further scheme of the utility model: the part of the clamping block extending out of the rectangular groove is triangular, the clamping block can be pressed into the rectangular groove by the sealing clamping ring when the sealing clamping ring is inserted into the sealing groove, and the sealing clamping ring can be smoothly inserted into the sealing groove and cannot be blocked by the clamping block.

As a still further scheme of the utility model: the length is greater than the length around the rectangular channel around the draw-in groove, and length is the same about the draw-in groove with the rectangular channel, and the scope that the draw-in groove can be gone into to the fixture block when sealed snap ring inserts the seal groove is bigger, can be more convenient when the installation like this.

As a still further scheme of the utility model: first seal ring is installed to the inner chamber of seal groove, second seal ring is installed to the inner chamber of seal snap ring, and second seal ring is laminated with the left end face of right winding pipe, and back in seal snap ring inserts the seal groove, the left end face of seal snap ring closely laminates with first seal ring, and the right-hand member face of interior bulge loop closely laminates with second seal ring, leakproofness when further increase is connected.

As a still further scheme of the utility model: the distance of draw-in groove left end face to sealed snap ring left end face is not less than the length of rectangular channel left end face to seal groove left end face with thickness about first seal ring about adding, the distance of rectangular channel right end face to interior flange right end face is not less than the distance of draw-in groove right end face to right winding pipe left end face with length about second seal ring about adding, ensures that the left end of sealed snap ring can closely laminate with first seal ring when the draw-in groove is gone into to the fixture block card, and the right-hand member face of interior flange can closely laminate with second seal ring.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

install first coupling assembling through the right-hand member face at left winding pipe, second coupling assembling is installed to the left end face of right winding pipe, first coupling assembling uses with the cooperation of second coupling assembling just can be in the same place left winding pipe and right winding pipe fixed connection, and have fine leakproofness after connecting the completion, only need to aim at the seal groove with sealed snap ring and insert when connecting, when the installation simpler, the intensity of labour of staff when connecting the winding pipe has been reduced, staff's work efficiency has been increased.

Drawings

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

FIG. 2 is a schematic view of the structure of the left winding pipe of the present invention;

FIG. 3 is a schematic structural view of a right winding pipe according to the present invention;

FIG. 4 is a schematic sectional view of the left winding pipe according to the present invention.

In the figure: 1-left winding pipe, 2-right winding pipe, 3-outer convex ring, 4-sealing groove, 5-sealing snap ring, 6-inner convex ring, 7-rectangular groove, 8-clamping block, 9-spring, 10-clamping groove, 11-first sealing washer and 12-second sealing washer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a winding pipe convenient to connect comprises a left winding pipe 1 and a right winding pipe 2, a first connecting assembly is installed on the right end face of the left winding pipe 1, a second connecting assembly is installed on the left end of the right winding pipe 2, the left winding pipe 1 and the right winding pipe 2 are hermetically connected together through the first connecting assembly and the second connecting assembly, a clamping assembly is installed in the first connecting assembly, and the first connecting assembly and the second connecting assembly are locked together through the clamping assembly.

In this embodiment, first coupling assembling includes evagination ring 3, and 3 fixed mounting of evagination ring have seted up seal groove 4 in the right-hand member outside of left winding pipe 1, and second coupling assembling includes sealed snap ring 5, and sealed snap ring 5 fixed mounting is at the left end of right winding pipe 2, and 5 sliding fit of sealed snap ring are in seal groove 4, and the leakproofness when left winding pipe 1 and right winding pipe 2 are connected can be guaranteed in inserting seal groove 4 through sealed snap ring 5.

In this embodiment, the block subassembly includes interior convex ring 6, interior convex ring 6 fixed mounting is at the inner chamber of 1 right-hand member of left side winding pipe, rectangular channel 7 has been seted up towards one side of 1 outer wall of left side winding pipe to interior convex ring 6, slidable mounting has fixture block 8 in the rectangular channel 7, fixture block 8 has spring 9 towards one side fixed mounting of 7 inner ends of rectangular channel, the one end and the 7 inner fixed connection of rectangular channel of fixture block 8 are kept away from to spring 9, draw-in groove 10 has been seted up on the surface of sealed snap ring 5, after sealed snap ring 5 inserts in seal groove 4, fixture block 8 will block in the draw-in groove 10, at this moment sealed snap ring 5 just can't leave seal groove 4, so left side winding pipe 1 and right side winding pipe 2 have just been fixed connection together.

In this embodiment, the portion of the clamping block 8 extending out of the rectangular groove 7 is triangular, and when the sealing snap ring 5 is inserted into the sealing groove 4, the clamping block 8 is pressed into the rectangular groove 7 by the sealing snap ring 5, so that the sealing snap ring 5 can be smoothly inserted into the sealing groove 4 without being blocked by the clamping block 8.

In this embodiment, the length around the draw-in groove 10 is greater than the length around the rectangular channel 7, and the length is the same about the draw-in groove 10 and the rectangular channel 7, and the scope that the fixture block 8 can block into draw-in groove 10 when sealed snap ring 5 inserts seal groove 4 is bigger, can be more convenient when the installation like this.

In this embodiment, first seal ring 11 is installed to the inner chamber of seal groove 4, and second seal ring 12 is installed to the inner chamber of seal snap ring 5, and second seal ring 12 and the left end face laminating of right winding pipe 2, back in seal snap ring 5 inserts seal groove 4, and the left end face of seal snap ring 5 closely laminates with first seal ring 11, and the right-hand member face of interior flange 6 closely laminates with second seal ring 12, leakproofness when further increase is connected.

In this embodiment, the distance from the left end face of the clamping groove 10 to the left end face of the sealing snap ring 5 and the left and right thickness of the first sealing washer 11 are not less than the length from the left end face of the rectangular groove 7 to the left end face of the sealing groove 4, the distance from the right end face of the rectangular groove 7 to the right end face of the inner flange ring 6 and the distance from the left and right length of the second sealing washer 12 are not less than the distance from the right end face of the clamping groove 10 to the left end face of the right winding pipe 2, it is ensured that the left end of the sealing snap ring 5 can be tightly attached to the first sealing washer 11 when the clamping block 8 is clamped into the clamping groove 10, and the right end face of the inner flange ring 6 can be tightly attached to the second sealing washer 12.

The working principle of the utility model is as follows:

firstly, a left winding pipe 1 and a right winding pipe 2 are completely placed in a dug pit, then a sealing snap ring 5 is aligned with a sealing groove 4, and a rectangular groove 7 is ensured to be in the range of a clamping groove 10, then the left winding pipe 1 and the right winding pipe 2 are tightened by a winding pipe tensioner, at the moment, the distance between the left winding pipe 1 and the right winding pipe 2 is reduced, the sealing snap ring 5 is inserted into the sealing groove 4, the clamping block 8 is pressed into the rectangular groove 7 along with the contact of the sealing snap ring 5 and the clamping block 8, a spring 9 is compressed, then when the sealing snap ring 5 is contacted with a first sealing washer 11 in the sealing groove 4 and presses the first sealing washer 11, the right end surface of an inner ring 6 is also contacted with a second sealing washer 12 and presses the second sealing washer 12, at the moment, the rectangular groove 7 is aligned with the clamping groove 10, the spring 9 pushes the clamping block 8 to extend out of the rectangular groove 7 and be clamped into the clamping groove 10, at this time, the left winding pipe 1 and the right winding pipe 2 are locked together, and the sealing performance of the connection can be ensured by the first sealing washer 11 and the second sealing washer 12, which is simpler when the left winding pipe 1 and the right winding pipe 2 are connected.

Claims

1. The utility model provides a connect convenient winding pipe, includes left winding pipe (1) and right winding pipe (2), its characterized in that: first coupling assembling is installed to the right-hand member face of left side winding pipe (1), second coupling assembling is installed to the left end of right side winding pipe (2), be in the same place through first coupling assembling and second coupling assembling sealing connection between left side winding pipe (1) and right side winding pipe (2), install the block subassembly in the first coupling assembling, first coupling assembling and second coupling assembling pass through the block subassembly locking and are in the same place.

2. A conveniently connected wound pipe according to claim 1, wherein: first coupling assembling includes outer bulge loop (3), outer bulge loop (3) fixed mounting is in the right-hand member outside of left winding pipe (1), seal groove (4) have been seted up to the right-hand member face of outer bulge loop (3), second coupling assembling includes sealed snap ring (5), sealed snap ring (5) fixed mounting is in the left end of right winding pipe (2), sealed snap ring (5) sliding fit is in seal groove (4).

3. A conveniently connected wound pipe according to claim 2, wherein: the clamping assembly comprises an inner convex ring (6), the inner convex ring (6) is fixedly installed in an inner cavity at the right end of the left winding pipe (1), a rectangular groove (7) is formed in one side, facing the outer wall of the left winding pipe (1), of the inner convex ring (6), a clamping block (8) is installed in the rectangular groove (7) in a sliding mode, a spring (9) is fixedly installed on one side, facing the inner end of the rectangular groove (7), of the clamping block (8), one end, far away from the clamping block (8), of the spring (9) is fixedly connected with the inner end of the rectangular groove (7), and a clamping groove (10) is formed in the surface of the sealing clamping ring (5).

4. A conveniently connected wound pipe according to claim 3, wherein: the part of the clamping block (8) extending out of the rectangular groove (7) is triangular.

5. A conveniently connected wound pipe according to claim 3, wherein: the front-back length of the clamping groove (10) is larger than that of the rectangular groove (7), and the left-right length of the clamping groove (10) is the same as that of the rectangular groove (7).

6. A conveniently connected wound pipe according to claim 5, wherein: first seal ring (11) are installed to the inner chamber of seal groove (4), second seal ring (12) are installed to the inner chamber of sealed snap ring (5), and second seal ring (12) laminate with the left end face of right winding pipe (2).

7. A conveniently connected wound pipe according to claim 6, wherein: the distance from the left end face of the clamping groove (10) to the left end face of the sealing clamping ring (5) is not less than the length from the left end face of the rectangular groove (7) to the left end face of the sealing groove (4) by the thickness of the first sealing washer (11) in the left and right directions, and the distance from the right end face of the rectangular groove (7) to the right end face of the inner sealing washer (6) is not less than the distance from the right end face of the clamping groove (10) to the left end face of the right winding pipe (2) by the length of the rectangular groove (7) in the left and right directions and the length of the second sealing washer (12) in the left and right directions.