Polyethylene pipe connecting assembly

Abstract

The utility model relates to the technical field of polyethylene pipe connecting devices, in particular to a polyethylene pipe connecting assembly which solves the technical problem that in the prior art, a mechanical connector is lacked and can be used for connecting slightly-deformed polyethylene pipes. The two ends of a main butt joint component can be clamped to the ends of the polyethylene pipes through sealing components correspondingly, so that the two polyethylene pipes are communicated through the main butt joint component; the polyethylene pipe can be sleeved with a guide sleeve, and the guide sleeve can be clamped in the radial direction of the polyethylene pipe. The adjusting connecting rod can be connected with the main butt joint component and the guide sleeve, and the adjusting connecting rod is kept parallel to the polyethylene pipe. The connecting device has the advantages that the polyethylene pipe can be quickly connected, the deformed polyethylene pipe can also be connected and properly corrected, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene pipe connecting devices, in particular to a polyethylene pipe connecting assembly. Background Art

[0002] In the current method, polyethylene pipes are used for connection, and polyethylene pipes used for sewage pipes and drainage pipes are the most widely used with a nominal diameter of 25mm-100mm;

[0003] As part of the engineering configuration, the connection of polyethylene pipes mainly uses hot melt joints or capacitor joints;

[0004] When the above joints are used, the polyethylene pipe that has been left for a long time will be deformed. Due to its own material, the two ends will be slightly bent toward the center. When hot-melt joints or capacitor joints are used, the deformed polyethylene pipe will be scrapped or used as a temporary pipe.

[0005] When used as a temporary pipe, the above-mentioned hot-melt and capacitor joints are used, which wastes joint resources. Therefore, the prior art lacks a mechanical joint that can be used for connecting polyethylene pipes with slight deformation. Utility Model Content

[0006] The utility model aims to solve the technical problem in the prior art that a mechanical joint is lacking and can be used for connecting polyethylene pipes with slight deformation, and provides the polyethylene pipe connection assembly.

[0007] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0008] A polyethylene pipe connection assembly, comprising:

[0009] The main docking component 10, both ends of which can be clamped on the ends of the polyethylene pipe 1 through a sealing component 20, so that the two polyethylene pipes 1 are connected through the main docking component 10;

[0010] A guide sleeve 30, which can be sleeved on the polyethylene tube 1 and can be clamped in the radial direction of the polyethylene tube 1; and

[0011] The adjusting link 40 can connect the main docking component 10 and the guide sleeve 30 and keep the adjusting link 40 and the polyethylene pipe 1 parallel.

[0012] Specifically, the sealing component 20 includes:

[0013] The connecting portion 21 has two ends connected to a clamping portion 22 respectively;

[0014] The clamping portion 22 is connected to a sleeve portion 23;

[0015] The sleeve portion 23 can be sleeved onto the outer diameter of the polyethylene pipe 1 .

[0016] Specifically, a sealing surface 24 is formed between the clamping portion 22 and the end of the polyethylene tube 1, and a sealing gasket is provided on the sealing surface 24;

[0017] A sealing groove 25 is formed on one side of the clamping portion 22 facing the adjacent sleeve portion 23;

[0018] The sealing groove 25 is filled with a sealing ring 26 .

[0019] Specifically, the guide sleeve 30 includes:

[0020] A main sleeve 31 and a secondary sleeve 32 connected thereto;

[0021] A rubber cushion layer is provided in the main sleeve body 31;

[0022] The auxiliary sleeve body 32 is provided with a radial threaded hole 33;

[0023] The adjusting bolt 34 is screwed into the radial threaded hole 33.

[0024] Specifically, it also includes:

[0025] A guide wing end 310 connected to the radial direction of the main sleeve body 31;

[0026] A connecting wing end 320 connected in the radial direction of the sleeve portion 23;

[0027] Positioning screw hole 330 , the guide wing end 310 and the connecting wing end 320 are respectively provided with a positioning screw hole 330 , and the two positioning screw holes 330 are located on the same axis.

[0028] Specifically, threads are provided at both ends of the adjustment connecting rod 40;

[0029] The adjusting connecting rod 40 is used for screwing the positioning screw hole 330;

[0030] The adjusting link 40 can also be threaded with a nut 340 .

[0031] Specifically, the guide wing ends 310 and the connecting wing ends 320 may be arranged in multiple groups.

[0032] The utility model has the following beneficial effects:

[0033] The main docking component is used as a connected fixed pipe end, and a sealing component is used to achieve the connection of the polyethylene pipe end. The guide sleeve and the adjustment connecting rod cooperate to correct the bending, and it is also a fastening method for the main docking component. The advantage is that the polyethylene pipe can be connected quickly, and the deformed polyethylene pipe can also be connected and properly corrected to avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Figure 1 It is a structural schematic diagram of the utility model;

[0036] Figure 2 It is a partial enlarged view of the sealing component of the utility model;

[0037] Figure 3 It is a partial enlarged view of the guide sleeve of the utility model.

[0038] The reference numerals in the figures indicate:

[0039] Main docking component 10, sealing component 20, polyethylene tube 1, guide sleeve 30, adjustment connecting rod 40;

[0040] The connecting portion 21, the clamping portion 22, and the sleeve portion 23;

[0041] Sealing surface 24, sealing groove 25, sealing ring 26;

[0042] Main sleeve body 31, auxiliary sleeve body 32, threaded hole 33, adjustment bolt 34;

[0043] A guide wing end 310 and a connecting wing end 320;

[0044] Position the screw hole 330 and the nut 340. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model; it should be noted that in this application, for the convenience of description, the "left side" in the current view is the "first end", the "right side" is the "second end", the "upper side" is the "first end", and the "lower side" is the "second end". The purpose of such description is to clearly express the technical solution, and it should not be understood as an improper limitation on the technical solution of this application.

[0046] The utility model aims to solve the technical problem in the prior art that there is a lack of a mechanical joint that can be used for connecting polyethylene pipes with slight deformation, and provides a polyethylene pipe connection assembly, comprising:

[0047] The main docking component 10, both ends of which can be clamped on the ends of the polyethylene pipe 1 through a sealing component 20, so that the two polyethylene pipes 1 are connected through the main docking component 10;

[0048] A guide sleeve 30, which can be sleeved on the polyethylene tube 1, and the guide sleeve 30 can be stuck in the radial direction of the polyethylene tube 1; and

[0049] The adjusting link 40 can connect the main docking component 10 and the guide sleeve 30 and keep the adjusting link 40 and the polyethylene pipe 1 parallel.

[0050] The characteristics of this technical solution are: the main docking component 10 is used as a connected fixed pipe end, the sealing component 20 is used to achieve the connection of the polyethylene pipe end, the guide sleeve 30 and the adjustment connecting rod 40 cooperate to correct the bending, and also serve as a fastening method for the main docking component 10; the advantage is that the polyethylene pipe 1 can be quickly connected, and the polyethylene pipe 1 that has been deformed can also be connected and properly corrected to avoid waste.

[0051] In a specific embodiment, see Figure 1-3 As shown, the sealing component 20 includes:

[0052] The connecting portion 21 has two ends connected to a clamping portion 22 respectively;

[0053] The clamping portion 22 is connected with a sleeve portion 23;

[0054] The sleeve portion 23 can be sleeved onto the outer diameter of the polyethylene pipe 1 .

[0055] In a specific embodiment, see Figure 1-3 As shown, a sealing surface 24 is formed between the clamping portion 22 and the end of the polyethylene tube 1, and a sealing gasket is provided on the sealing surface 24;

[0056] A sealing groove 25 is formed on one side of the clamping portion 22 facing the adjacent sleeve portion 23;

[0057] The sealing groove 25 is filled with a sealing ring 26 .

[0058] In a specific embodiment, see Figure 1-3 As shown, the guide sleeve 30 includes: a main sleeve body 31, and a secondary sleeve body 32 connected thereto; a rubber cushion layer is arranged in the main sleeve body 31; a radial threaded hole 33 is opened on the secondary sleeve body 32; and an adjusting bolt 34 is screwed into the radial threaded hole 33.

[0059] In a specific embodiment, see Figure 1-3 As shown, it also includes: a guide wing end 310, which is connected to the radial direction of the main sleeve body 31; a connecting wing end 320, which is connected to the radial direction of the sleeve portion 23; a positioning screw hole 330, and the guide wing end 310 and the connecting wing end 320 are respectively provided with a positioning screw hole 330, and the two positioning screw holes 330 are located on the same axis.

[0060] In a specific embodiment, see Figure 1-3 As shown, threads are provided at both ends of the adjusting connecting rod 40 ; the adjusting connecting rod 40 is used to be screwed to the positioning screw hole 330 ; and the nut 340 can also be screwed to the adjusting connecting rod 40 .

[0061] In a specific embodiment, see Figure 1-3 As shown, the guide wing ends 310 and the connecting wing ends 320 may be arranged in multiple groups.

[0062] The method of using the polyethylene pipe connection assembly is:

[0063] (1) The main sleeve 31 and the auxiliary sleeve 32 can be sleeved onto the polyethylene tube 1;

[0064] (2) prefabricate the main docking component 10 and dock the polyethylene pipe 1 with the sealing component 20;

[0065] (3) Check the sealing ring 26 and the sealing groove 25, and confirm that the sleeve portion 23 and the clamping portion 22 are in place;

[0066] (4) Connecting the adjustment link 40 to the guide wing end 310 and the connecting wing end 320;

[0067] (5) Adjust the adjusting bolt 34 to lock the guide sleeve 30, and then adjust the adjusting connecting rod 40 to form a locking in the length direction, and further connect the nut 340, which is equivalent to the main docking component 10 being fixedly connected to the guide sleeve 30 through the adjusting connecting rod 40.

[0068] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A polyethylene pipe connection assembly, characterized in that: include: The main docking component (10) has two ends that can be clamped on the ends of the polyethylene pipe (1) through a sealing component (20) respectively, so that the two polyethylene pipes (1) are connected through the main docking component (10); A guide sleeve (30), the guide sleeve (30) can be sleeved on the polyethylene tube (1), and the guide sleeve (30) can be clamped in the radial direction of the polyethylene tube (1); and An adjusting connecting rod (40) is capable of connecting the main docking component (10) and the guide sleeve (30) and keeping the adjusting connecting rod (40) and the polyethylene pipe (1) parallel.

2. The polyethylene pipe connection assembly according to claim 1, characterized in that: The sealing component (20) comprises: The connecting portion (21) has two ends respectively connected to a clamping portion (22); The clamping portion (22) is connected to a sleeve portion (23); The sleeve portion (23) can be sleeved onto the outer diameter of the polyethylene pipe (1).

3. The polyethylene pipe connection assembly according to claim 2, characterized in that: A sealing surface (24) is formed between the clamping portion (22) and the end of the polyethylene tube (1), and a sealing gasket is provided on the sealing surface (24); A sealing groove (25) is formed on one side of the clamping portion (22) facing the adjacent sleeve portion (23); The sealing groove (25) is filled with a sealing ring (26).

4. The polyethylene pipe connection assembly according to claim 3, characterized in that: The guide sleeve (30) comprises: A main sleeve (31), and a secondary sleeve (32) connected thereto; A rubber cushion layer is arranged inside the main sleeve (31); The auxiliary sleeve body (32) is provided with a radial threaded hole (33); An adjusting bolt (34) is threaded into the radial threaded hole (33).

5. The polyethylene pipe connection assembly according to claim 4, characterized in that: Also included are: A guide wing end (310) connected to the main sleeve body (31) in a radial direction; A connecting wing end (320) connected in the radial direction of the sleeve portion (23); A positioning screw hole (330), the guide wing end (310) and the connecting wing end (320) are respectively provided with a positioning screw hole (330), and the two positioning screw holes (330) are located on the same axis.

6. The polyethylene pipe connection assembly according to claim 5, characterized in that: Both ends of the adjusting connecting rod (40) are provided with threads; The adjusting connecting rod (40) is used for threading the positioning threaded hole (330); The adjusting connecting rod (40) can also be threaded with a nut (340).

7. The polyethylene pipe connection assembly according to claim 6, characterized in that: The guide wing ends (310) and the connecting wing ends (320) may be arranged in multiple groups.

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