HDPE pipe with fastening flaring structure

Abstract

The utility model relates to the technical field of pipes, in particular to a high-density polyethylene (HDPE) pipe with a fastening flaring structure, which comprises a plurality of branch pipes which can be connected end to end through threads, a limiting disc is mounted at one end of the outer ring surface of each branch pipe, a plurality of positioning grooves are formed in the outer ring surface of each limiting disc, and a limiting plate is rotatably mounted at the other end of each branch pipe; under the combined action of the top spring, the limiting plate and the limiting disc, the adjacent branch pipes cannot rotate after being connected, then the phenomenon that the branch pipes are loosened and separated is avoided, when a subsequent HDPE pipe is damaged, personnel can turn over the limiting plate in a targeted mode so as to replace the damaged branch pipes, the whole pipe body does not need to be replaced, and the production efficiency is improved. And meanwhile, due to the fact that all the components are located outside the pipe body, maintenance or overhaul is very convenient and fast to conduct by personnel in the using process, and flowing of media in the pipeline cannot be disturbed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe material technical field especially relates to a kind of HDPE pipe material with fastening flaring structure. BACKGROUND

[0002] The existing application No. 202323418309.6 Chinese patent discloses a kind of HDPE pipe flaring connection structure, including HDPE pipe body, the HDPE pipe body includes first HDPE pipe assembly, secondary HDPE pipe assembly and tertiary HDPE pipe assembly, the secondary HDPE pipe assembly, first HDPE pipe assembly and tertiary HDPE pipe assembly are sequentially screwed, the secondary HDPE pipe assembly, first HDPE pipe assembly and tertiary HDPE pipe assembly are sequentially provided with clamping mechanism between contact surface, the secondary HDPE pipe assembly, first HDPE pipe assembly and tertiary HDPE pipe assembly are sequentially fastened by clamping mechanism, clamping mechanism can improve the stability between the contact surface of secondary HDPE pipe assembly, first HDPE pipe assembly and tertiary HDPE pipe assembly.

[0003] The above-mentioned technology has the effect of fastening the joint road in use, but in actual use, since the fastening parts are arranged in the pipeline, the flow of medium in the pipeline is disturbed when the parts are used, and it is inconvenient to maintain the parts subsequently;Therefore, in order to solve the technical defects, we propose a kind of HDPE pipe material with fastening flaring structure. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of HDPE pipe material with fastening flaring structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of HDPE pipe material with fastening flaring structure, including several can be connected by thread between head, the outer ring surface of the pipe is installed with limit disc, the outer ring surface of limit disc is equipped with several positioning grooves, the other end of pipe is rotatably installed with limit plate, the middle part of the pipe body of pipe is equipped with limit frame, the pipe body between limit plate and limit frame of pipe is equipped with top spring.

[0007] Preferably, the end of the pipe is installed with mounting cylinder corresponding to limit disc, limit disc is installed at one end of mounting cylinder, mounting cylinder is installed with protective cover through external thread at the other end, one end of protective cover is covered outside limit disc.

[0008] Preferably, the inside of the limit disc is equipped with annular mounting groove, and the mounting groove is equipped with magnetic ring.

[0009] Preferably, the outer ring surface of the limiting plate is fixed with a constraint block, and the side surface of the constraint block is provided with a matching contact groove corresponding to the top spring.

[0010] Preferably, the outer ring surface of the limiting plate is fixed with a constraint block, and the side surface of the constraint block is provided with a matching contact groove corresponding to the top spring.

[0011] Preferably, the outer ring surface of the limiting plate is fixed with a constraint block, and the side surface of the constraint block is provided with a matching contact groove corresponding to the top spring.

[0012] Preferably, the outer ring surface of the limiting plate is fixed with a constraint block, and the side surface of the constraint block is provided with a matching contact groove corresponding to the top spring.

[0013] The utility model proposes a kind of HDPE tubular goods with fastening flared structure, beneficial effect lies in:

[0014] 1: the utility model discloses the setting of top spring, so that top spring extrudes limiting plate, avoids that limiting plate is separated from limiting disc, i.e.

[0015] 2: the setting of installation cylinder in the utility model, it is convenient to install limiting disc and protective cover, and the setting of protective cover is convenient for the end of limiting plate Limiting, i.e. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model proposed a kind of HDPE tubular goods with fastening flared structure;

[0017] Figure 2Another view schematic drawing of the HDPE pipe with fastening flared structure provided by the utility model;

[0018] Figure 3 Splitting schematic drawing of the HDPE pipe with fastening flared structure provided by the utility model;

[0019] Figure 4 Magnetic attraction ring schematic drawing of the HDPE pipe with fastening flared structure provided by the utility model.

[0020] In the figure: 1, split pipe; 2, limiting disc; 3, positioning groove; 4, limiting plate; 5, limiting frame; 6, top spring; 7, mounting cylinder; 8, protective cover; 9, magnetic attraction ring; 10, threaded cylinder; 11, constraint block; 12, supporting protrusion; 13, anti-skid groove. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiment

[0022] Refer to Figures 1-4 A kind of HDPE pipe with fastening flared structure, including several 1, split pipe 1 outer ring surface one end is equipped with limiting disc 2, the outer ring surface of limiting disc 2 is equipped with several positioning groove 3, the other end of split pipe 1 is rotatably installed limiting plate 4, the middle part of the pipe body of split pipe 1 is equipped with limiting frame 5, the pipe body of split pipe 1 between limiting plate 4 and limiting frame 5 is equipped with top spring 6. Embodiment

[0023] Refer to Figures 1-4 In the case where other parts are same with embodiment 1, the difference between this embodiment and embodiment 1 is:

[0024] The end of the branch pipe 1 corresponds to the installation of the limiting disc 2 with the installation cylinder 7, the limiting disc 2 is installed at one end of the installation cylinder 7, the other end of the installation cylinder 7 is installed with the protective cover 8 through external threads, one end of the protective cover 8 is covered outside the limiting disc 2, the installation of the installation cylinder 7 is convenient for the installation of the limiting disc 2 and the protective cover 8, and the installation of the protective cover 8 is convenient for limiting the end of the limiting plate 4, that is, after the end of the limiting plate 4 is combined with the limiting disc 2, the protective cover 8 is rotated, the end of the protective cover 8 is covered outside the limiting disc 2, at this time, the end of the limiting plate 4 is hindered by the protective cover 8 and cannot be turned off from the limiting disc 2, thereby effectively ensuring the stability of the connection between the limiting plate 4 and the limiting disc 2; the inside of the limiting disc 2 is provided with an annular installation groove, the installation groove is provided with a magnetic attraction ring 9, the magnetic attraction ring 9 can have a certain degree of attractive force on the end of the limiting plate 4, thereby further enhancing the firmness of the connection between the limiting plate 4 and the limiting disc 2; the outer ring surface of the branch pipe 1 away from the limiting disc 2 is fixed with the threaded cylinder 10, the limiting frame 5 is installed on the outer ring surface of the threaded cylinder 10 through threads, and the installation of the threaded cylinder 10 enables the limiting frame 5 to have a certain degree of movement, that is, the pressure of the top spring 6 can be adjusted by moving the limiting frame 5, thereby adjusting the force applied to the limiting plate 4 by the top spring 6.

[0025] The outer ring surface of the limiting frame 5 is provided with a plurality of supporting protrusions 12, the side surface of the supporting protrusion 12 is provided with a matching accommodation groove corresponding to the top spring 6, the installation of the supporting protrusion 12 enables the limiting frame 5 to be convenient for limiting the top spring 6 and for the personnel to apply force to rotate the limiting frame 5; the outer wall of the limiting plate 4 is fixed with a constraint block 11, the side surface of the constraint block 11 is provided with a matching contact groove corresponding to the top spring 6, the installation of the constraint block 11 is convenient for controlling the position of the end of the top spring 6, that is, for the top spring 6 to push and limit the limiting plate 4; the end of the limiting plate 4 away from the top spring 6 is provided with an anti-skid groove 13, the installation of the anti-skid groove 13 makes the combination of the limiting plate 4 and the limiting disc 2 more stable, and the outer ring surface of the limiting plate 4 is provided with a round corner, which makes it more comfortable for the personnel to hold the limiting plate 4.

[0026] Principle and advantages: in the use process of the utility model, according to the outside use demand, a single branch pipe 1 can be used, a plurality of branch pipes 1 can be connected end to end to form a complete HDPE pipe, when the plurality of branch pipes 1 are combined, the adjacent branch pipes 1 are connected through threads, the limiting plate 4 is turned over, the end of the limiting plate 4 is turned over to the limiting disc 2 of the adjacent branch pipe 1, at this time, under the limitation of the limiting disc 2 and the limiting plate 4, the adjacent branch pipes 1 cannot be rotated, that is, effectively avoiding the phenomenon of loosening or even separation of the branch pipe 1 in the subsequent use process; and in this process, through the installation of the top spring 6, the top spring 6 extrudes the limiting plate 4 to avoid the separation of the limiting plate 4 from the limiting disc 2.

[0027] Meanwhile, in the above process, the limiting plate 4 can rotate, so that the personnel directly flips the limiting plate 4 when disassembling the pipe 1, so that the limiting plate 4 and the pipe 1 are perpendicular, that is, the two limiting plates 4 are parallel, at this time the personnel can hold and rotate the limiting plate 4 by hand, that is, under the action of the opened limiting plate 4, the personnel rotates the pipe 1 more conveniently and saves labor; in summary, in the use of the scheme, under the joint action of the top spring 6, the limiting plate 4 and the limiting disc 2, the adjacent pipes 1 cannot rotate after being connected, thereby avoiding the phenomenon that the pipes 1 are loose and separated, and because the limiting plate 4 can be conveniently rotated, when the subsequent HDPE pipe is damaged, the personnel can flip the limiting plate 4 to replace the damaged pipe 1, that is, the entire pipe body does not need to be replaced, so that the scheme has higher cost performance when used, and because all the components are located outside the pipe body, the personnel can conveniently maintain or overhaul during use, and the flow of the medium in the pipe will not be disturbed.

[0028] It should be further pointed out that the installation of the mounting cylinder 7 facilitates the installation of the limiting disc 2 and the protective cover 8, and the installation of the protective cover 8 facilitates the limiting of the end of the limiting plate 4, that is, after the end of the limiting plate 4 is combined with the limiting disc 2, the protective cover 8 is rotated, so that the end of the protective cover 8 is covered outside the limiting disc 2, at this time the end of the limiting plate 4 is hindered by the protective cover 8 and cannot be flipped to separate from the limiting disc 2, thereby effectively ensuring the stability of the connection between the limiting plate 4 and the limiting disc 2; the installation of the magnetic attraction ring 9 can provide a certain degree of attractive force to the end of the limiting plate 4, thereby further enhancing the firmness of the connection between the limiting plate 4 and the limiting disc 2; the installation of the threaded cylinder 10 enables the limiting frame 5 to have a certain degree of movement, that is, the personnel can adjust the pressure of the top spring 6 by moving the limiting frame 5, thereby adjusting the force applied by the top spring 6 to the limiting plate 4; the installation of the supporting protrusion 12 facilitates the limiting of the top spring 6 and facilitates the personnel to apply force to the limiting frame 5 to rotate; the installation of the constraint block 11 facilitates the control of the position of the end of the top spring 6, that is, it facilitates the pushing and limiting of the limiting plate 4 by the top spring 6; the end of the limiting plate 4 away from the top spring 6 is provided with an anti-skid groove 13, and the outer ring surface of the limiting plate 4 is provided with a rounded corner.

[0029] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art within the technical range disclosed by the present application can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A HDPE pipe with fastening flared structure, comprising a plurality of branch pipes (1) which can be connected by threads, characterized in that, The outer ring surface of the branch pipe (1) is provided with a limiting disc (2) at one end, the outer ring surface of the limiting disc (2) is provided with a plurality of positioning grooves (3), the other end of the branch pipe (1) is rotatably provided with a limiting plate (4), the middle part of the pipe body of the branch pipe (1) is provided with a limiting frame (5), and the pipe body of the branch pipe (1) between the limiting plate (4) and the limiting frame (5) is provided with a top spring (6).

2. A HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The end of the branch pipe (1) is provided with a mounting cylinder (7) corresponding to the limiting disc (2), the limiting disc (2) is mounted at one end of the mounting cylinder (7), the other end of the mounting cylinder (7) is provided with a protective cover (8) through external threads, and one end of the protective cover (8) is covered outside the limiting disc (2).

3. A HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The inside of the limiting disc (2) is provided with an annular mounting groove, and the mounting groove is provided with a magnetic attraction ring (9).

4. A HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The outer ring surface of the branch pipe (1) is provided with a threaded cylinder (10) away from the limiting disc (2) at one end, and the limiting frame (5) is provided with a threaded cylinder (10) through threads.

5. The HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The outer ring surface of the limiting frame (5) is provided with a plurality of supporting protrusions (12), and the side surface of the supporting protrusion (12) is provided with a matching accommodating groove corresponding to the top spring (6).

6. A HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The outer wall of the limiting plate (4) is fixedly provided with a constraint block (11), and the side surface of the constraint block (11) is provided with a matching contact groove corresponding to the top spring (6).

7. A HDPE pipe with a fastening bell structure according to claim 1, characterized in that, The end of the limiting plate (4) away from the top spring (6) is provided with an anti-skid groove (13), and the outer ring surface of the limiting plate (4) is provided with a round corner.

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