CN218094870U - General type PE pipe joint - Google Patents

Abstract

The utility model belongs to the technical field of PE pipeline joints, in particular to a universal PE pipeline joint, which comprises a corrugated pipe, wherein the outer walls of two ends of the corrugated pipe are bonded with a first pipeline joint and a second pipeline joint; the utility model discloses well general type PE pipe joint is provided with fixed threaded rod, the slip shell, first slip recess, press from both sides tight shell, the second slip recess, press from both sides tight piece, the fixed block, the movable threaded rod, first rotor, first nut, the second rotor, the cooperation of second nut and third rotor is used, can make the convenient dismantlement maintenance of pipeline or change, and utilize the bellows rotation can adjust the position that first pipeline connects and second pipeline connects, smooth silk easily when having avoided the screw thread installation, lead to the leakproofness variation, cause the pipeline to leak, use through setting up of above-mentioned parts, the defect of original device has been solved to a certain extent, work efficiency is improved, unnecessary economic loss has been reduced, and convenient use.

Description

General type PE pipe joint

Technical Field

The utility model belongs to the technical field of the PE pipe joint, concretely relates to general type PE pipe joint.

Background

A pipe is a device for conveying a gas, a liquid or a fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, flows from a high pressure position to a low pressure position of the pipe, and can also be conveyed by using the pressure or gravity of the fluid. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

Through retrieval application number CN202022614432.5 a pipe joint, overcome prior art, the connection leakproofness of PE pipeline needs the problem of improvement, original pipeline is installed inside pipe joint through the screw usually when using, easy smooth silk when carrying out the formula of screwing on installation, lead to the leakproofness to worsen, cause the pipeline to leak, when smooth silk appears in the pipe joint inside, still need tear open again and install, but when the threaded rod that appears smooth silk was dismantled, the thread line on the threaded rod is ground level easily, lead to the threaded rod to damage, can't install again, need change a pipe joint again, workman's operating time has been increased, thereby caused unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a general type PE pipe joint has the characteristics of the installation of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a general type PE pipe joint, includes the bellows, the both ends outer wall bonding of bellows has first pipeline to connect and second pipeline to connect, the equal symmetry of outer wall that first pipeline connects and second pipeline connects is fixed with fixed threaded rod, fixed threaded rod's outer wall has the second nut through the box-like installation soon, the top of second nut is fixed with the third and rotates the piece, the outer wall both sides sliding connection that first pipeline connects and second pipeline connect has the slip shell, first slip recess has been seted up in the middle of the outer wall of slip shell, the front end inside weld of slip shell has the tight shell of clamp, the outer wall of the tight shell of clamp with the second slip recess has been seted up to the position that first slip recess aligns, the inside tight piece of clamp that is fixed with of the front end of the tight shell of clamp.

As a preferred technical scheme of the utility model, two both ends all are fixed with the fixed block about pressing from both sides the outer wall of tight shell, the removal threaded rod has been run through to the centre of fixed block, removal threaded rod right-hand member is fixed with first rotor, first nut is installed through the box-like soon in the left end of removal threaded rod, the left end of first nut is fixed with the second rotor.

As a preferred technical scheme of the utility model, the number of fixed threaded rod is four at least.

As an optimal technical scheme of the utility model, the material of slip shell and tight shell of clamp is stainless steel.

As a preferred technical scheme of the utility model, first slip recess and second slip recess are located fixed threaded rod's outer wall department.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well general type PE pipe joint is provided with fixed threaded rod, the slip shell, first slip recess, press from both sides tight shell, the second slip recess, press from both sides tight piece, the fixed block, the movable threaded rod, first rotor, first nut, the second rotor, the cooperation of second nut and third rotor is used, can make the convenient dismantlement maintenance of pipeline or change, and utilize the bellows rotation can adjust the position that first pipeline connects and second pipeline connects, smooth silk easily when having avoided the screw thread installation, lead to the leakproofness variation, cause the pipeline to leak, use through setting up of above-mentioned parts, the defect of original device has been solved to a certain extent, work efficiency is improved, unnecessary economic loss has been reduced, and convenient use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the bellows of the present invention;

FIG. 3 is a schematic view of the internal structure of the sliding shell and the clamping shell according to the present invention;

FIG. 4 is an exploded view of the middle moving threaded rod of the present invention

In the figure: 1. a bellows; 2. a first pipe joint; 3. a second pipe joint; 4. fixing a threaded rod; 5. a sliding shell; 6. a first sliding groove; 7. clamping the shell; 8. a second sliding groove; 9. a clamping piece; 10. a fixed block; 11. moving the threaded rod; 12. a first rotating piece; 13. a first nut; 14. a second rotating piece; 15. a second nut; 16. and a third rotating piece.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a universal PE pipeline joint comprises a corrugated pipe 1, a first pipeline joint 2 and a second pipeline joint 3 are bonded on the outer walls of two ends of the corrugated pipe 1, fixed threaded rods 4 are symmetrically fixed on the outer walls of the first pipeline joint 2 and the second pipeline joint 3, second nuts 15 installed in a screwing mode are arranged on the outer walls of the fixed threaded rods 4, third rotating pieces 16 are fixed at the top ends of the second nuts 15, sliding shells 5 are connected to two sides of the outer walls of the first pipeline joint 2 and the second pipeline joint 3 in a sliding mode, a first sliding groove 6 is formed in the middle of the outer wall of each sliding shell 5, a clamping shell 7 is welded inside the front end of each sliding shell 5, a second sliding groove 8 is formed in the position, aligned with the first sliding groove 6, of the outer wall of each clamping shell 7, and a clamping piece 9 is fixed inside the front end of each clamping shell 7; when the pipeline connecting device is used, the third rotating sheet 16 is rotated firstly, the second screw cap 15 is moved outwards or the second screw cap 15 is separated from the fixed threaded rod 4, the bottom end of the second screw cap 15 is far away from the outer wall of the sliding shell 5, the sliding shell 5 is pushed outwards, the sliding shell 5 slides towards the position of the corrugated pipe 1, then a pipeline to be connected is inserted from the first pipeline connector 2 or the second pipeline connector 3, the pipeline is attached to the corrugated pipe 1, the sliding shell 5 is slid, the clamping sheet 9 in the clamping shell 7 can be clamped at the outer wall of the pipeline, the clamping sheet 9 is located in the clamping shell 7, therefore, the two sliding shells 5 and the clamping shell 7 cannot be attached to the first pipeline connector 2 and the second pipeline connector 3, at the moment, the third rotating sheet 16 is rotated again, the second screw cap 15 extrudes the sliding shell 5, the sliding shell 5 is tightly attached to the first pipeline connector 2 and the second pipeline connector 3, meanwhile, the rear end of the clamping shell 7 welded to the inner wall of the sliding shell 5 is attached to the first pipeline connector 2 and the front end of the second pipeline cannot be attached to the second pipeline connector 3, and the second pipeline connector 2 and the second pipeline connector 3 cannot be attached to the pipeline.

Specifically, as can be seen from fig. 1, fig. 3 and fig. 4, in this embodiment, the upper and lower ends of the outer walls of the two clamping shells 7 are both fixed with fixed blocks 10, a movable threaded rod 11 penetrates through the middle of the fixed blocks 10, a first rotating plate 12 is fixed at the right end of the movable threaded rod 11, a first nut 13 is installed at the left end of the movable threaded rod 11 through a screwing manner, a second rotating plate 14 is fixed at the left end of the first nut 13, the number of the fixed threaded rods 4 is at least four, the sliding shells 5 and the clamping shells 7 are made of stainless steel, and the first sliding grooves 6 and the second sliding grooves 8 are located on the outer walls of the fixed threaded rods 4; when the pipeline is fixed inside the first pipeline joint 2 and the second pipeline joint 3, the second rotating piece 14 can be rotated counterclockwise and the first rotating piece 12 can be rotated clockwise at the same time, so that the first screw cap 13 and the movable threaded rod 11 extrude the two fixing blocks 10, and the pipeline can be more stably fixed inside the first pipeline joint 2 and the second pipeline joint 3.

The utility model discloses a theory of operation and use flow: when in use, the third rotating sheet 16 is rotated to enable the second screw cap 15 to move outwards or the second screw cap 15 to be separated from the fixed threaded rod 4, the bottom end of the second screw cap 15 is far away from the outer wall of the sliding shell 5, then the sliding shell 5 is pushed outwards, then the sliding shell 5 slides towards the position of the corrugated pipe 1, then a pipeline to be connected is inserted from the first pipeline joint 2 or the second pipeline joint 3 to enable the pipeline to be attached to the corrugated pipe 1, then the sliding shell 5 is slid to enable the clamping sheet 9 in the clamping shell 7 to be clamped at the outer wall of the pipeline, as the clamping sheet 9 is positioned in the clamping shell 7, the two sliding shells 5 and the clamping shell 7 cannot be attached to the first pipeline joint 2 and the second pipeline joint 3, at the moment, the third rotating sheet 16 is rotated to enable the second screw cap 15 to extrude the sliding shells 5, so that the sliding shells 5 are closely attached to the first pipeline joint 2 and the second pipeline joint 3, simultaneously, the rear end of a clamping shell 7 welded on the inner wall of a sliding shell 5 is attached to the front ends of a first pipeline joint 2 and a second pipeline joint 3, so that the sliding shell 5 cannot slide, a pipeline is fixed inside the first pipeline joint 2 and the second pipeline joint 3, when the pipeline is fixed inside the first pipeline joint 2 and the second pipeline joint 3, a second rotating sheet 14 can be rotated anticlockwise, a first rotating sheet 12 is rotated clockwise, a first screw cap 13 and a moving threaded rod 11 extrude two fixing blocks 10, the pipeline can be more stably fixed inside the first pipeline joint 2 and the second pipeline joint 3, when the pipeline needs to be maintained or replaced, the second rotating sheet 14 can be rotated, the first screw cap 13 moves outwards, a third rotating sheet 16 is rotated, the second screw cap 15 moves outwards, and the pipeline can be directly pulled out of the first pipeline joint 2 or the second pipeline joint 3, the replacement or the maintenance is carried out, and the use is more convenient.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the terms in the present invention will be understood to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a general type PE pipe joint, includes bellows (1), its characterized in that: the outer wall bonding of both ends of bellows (1) has first pipeline to connect (2) and second pipeline to connect (3), the equal symmetry of outer wall of first pipeline joint (2) and second pipeline joint (3) is fixed with fixed threaded rod (4), the outer wall of fixed threaded rod (4) has second nut (15) through closing the formula installation soon, the top of second nut (15) is fixed with third rotor (16), the outer wall both sides sliding connection of first pipeline joint (2) and second pipeline joint (3) has sliding shell (5), first slip recess (6) have been seted up in the middle of the outer wall of sliding shell (5), the front end inside weld of sliding shell (5) has the tight shell (7) of clamp, the outer wall that presss from both sides tight shell (7) with second slip recess (8) have been seted up to the position that first slip recess (6) were aligned, the front end inside of pressing from both sides tight shell (7) is fixed with presss from both sides tight piece (9).

2. The universal PE pipe joint according to claim 1, characterized in that: two both ends all are fixed with fixed block (10) about pressing from both sides the outer wall of tight shell (7), movable threaded rod (11) have been run through to the centre of fixed block (10), movable threaded rod (11) right-hand member is fixed with first rotor plate (12), first nut (13) are installed through closed the formula soon to the left end of movable threaded rod (11), the left end of first nut (13) is fixed with second rotor plate (14).

3. The universal PE pipe joint according to claim 1, characterized in that: the number of the fixed threaded rods (4) is at least four.

4. The universal PE pipe joint according to claim 1, characterized in that: the sliding shell (5) and the clamping shell (7) are both made of stainless steel.

5. The universal PE pipe joint according to claim 1, characterized in that: the first sliding groove (6) and the second sliding groove (8) are positioned on the outer wall of the fixed threaded rod (4).

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