MPP pipe with connecting structure

By setting T-shaped connecting slots, docking blocks, and locking slot structures on the MPP pipe body, and using slope locking pins and return springs to achieve quick connection and disassembly, the problem of troublesome MPP pipe connection in the existing technology is solved, and construction efficiency is improved.

CN223928032UActive Publication Date: 2026-02-17HANGZHOU SHENGHAO PIPELINE CO LTD
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Patent Information

Application Number
CN202520452810.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-15
Publication Date
2026-02-17
Estimated Expiration
2035-03-15

AI Technical Summary

Technical Problem

The existing MPP pipe connection, installation, and disassembly operations are cumbersome, reducing construction efficiency.

Method used

The MPP pipe body is equipped with T-shaped connecting slots, docking blocks, locking slot structures, and locking blocks, and quick connection and disassembly are achieved through slope locking pins and return springs.

Benefits of technology

It enables quick connection and disassembly of MPP pipes, improving construction efficiency and simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223928032U_ABST
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Abstract

The MPP pipe with the connecting structure comprises an MPP pipe body, T-shaped connecting clamping grooves are fixedly formed in the middle position of the top of the outer cambered surface of the MPP pipe body and the middle position of one side of the MPP pipe body, and T-shaped butt-joint clamping blocks are fixedly installed in the middle position of the lower portion of the outer cambered surface of the MPP pipe body and the middle position of the other side of the MPP pipe body. Locking clamping groove structures are fixedly installed at the positions, close to the two ends, of the top of the outer arc face of the MPP pipe body and the positions, close to the two ends, of one side of the MPP pipe body, and T-shaped locking clamping blocks are fixedly installed at the positions, close to the two ends, of the bottom of the outer arc face of the MPP pipe body and the positions, close to the two ends, of the other side of the MPP pipe body. According to the MPP pipe with the connecting structure, quick connection between side-by-side pipes can be achieved, operation is easy and convenient, an additional structure is not needed to fix a plurality of pipelines together, construction efficiency is greatly improved, and the MPP pipe is also very easy to disassemble in the later period if the MPP pipe needs to be disassembled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field, especially a kind of MPP pipe with connecting structure. BACKGROUND

[0002] MPP pipe is mainly used for power cable protection, buried underground, when laying, multiple parallel pipes need to be connected and installed together by fixing frame, then the pipe openings are connected by welding, but the current connecting and installing mode by fixing frame is troublesome, needs to be fixed by bolt, if disassembling is needed in later period, screw also needs to be disassembled, it is very troublesome to operate, reduces construction efficiency, therefore, we propose a kind of MPP pipe with connecting structure. INVENTION CONTENTS

[0003] The utility model mainly aims at providing a kind of MPP pipe with connecting structure, can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A kind of MPP pipe with connecting structure, including MPP pipe body, T-shaped link card slot is fixedly installed in the outer arc surface top middle position and one side middle position of MPP pipe body, T-shaped butt joint card block is fixedly installed in the outer arc surface lower middle position and the other side middle position of MPP pipe body, locking card slot structure is fixedly installed in the outer arc surface top near both end positions and one side near both end positions of MPP pipe body, T-shaped locking card block is fixedly installed in the outer arc surface bottom near both end positions and the other side near both end positions of MPP pipe body.

[0006] Preferably, the T-shaped link card slot and T-shaped butt joint card block can be set with multiple groups according to the length of the MPP pipe body.

[0007] Preferably, the locking card slot structure includes T-shaped locking card slot, limiting slot, telescopic rod, limiting pull cap, slope lock pin and return spring, a limiting slot is formed in the T-shaped locking card slot near the card end port position, a telescopic rod is movably inserted in the limiting slot, a limiting pull cap is fixedly installed on the upper end of the telescopic rod, a slope lock pin is fixedly connected to the lower end of the limiting pull cap, and a return spring is sleeved on the surface of the telescopic rod.

[0008] Preferably, the locking card slot structure and T-shaped locking card block are only provided at both ends of the MPP pipe body.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In this invention, the MPP pipe with the connecting structure can realize the quick connection between parallel pipes. It is simple and convenient to operate, and does not require an additional structure to fix multiple pipes together, which greatly improves the construction efficiency. Moreover, it is also very simple to disassemble later. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of an MPP pipe with a connection structure according to the present invention;

[0012] Figure 2 This utility model relates to a partial plasticization of an MPP pipe with a connection structure;

[0013] Figure 3 This is an installation illustration of an MPP pipe with a connection structure according to the present invention.

[0014] Figure 4 This is a front view showing the installation of an MPP pipe with a connection structure according to this utility model;

[0015] Figure 5 This is a partial cross-sectional view of the locking groove structure of an MPP pipe with a connection structure according to the present invention.

[0016] In the diagram: 1. MPP pipe body; 2. T-shaped connecting groove; 3. T-shaped docking block; 4. Locking groove structure; 41. T-shaped locking groove; 42. Limiting groove; 43. Telescopic rod; 44. Limiting cap; 45. Sloping locking pin; 46. Return spring; 5. T-shaped locking block. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-5 As shown, an MPP pipe with a connection structure includes an MPP pipe body 1. T-shaped connecting grooves 2 are fixedly installed at the middle position of the top of the outer arc surface and the middle position of one side of the outer arc surface of the MPP pipe body 1. T-shaped docking blocks 3 are fixedly installed at the middle position of the lower part of the outer arc surface and the middle position of the other side of the outer arc surface of the MPP pipe body 1. Locking groove structures 4 are fixedly installed at the top of the outer arc surface near both ends and at one side near both ends of the outer arc surface of the MPP pipe body 1. T-shaped locking blocks 5 are fixedly installed at the bottom of the outer arc surface near both ends and at the other side near both ends of the outer arc surface of the MPP pipe body 1.

[0019] The T-shaped connecting slot 2 and the T-shaped docking block 3 can be set in multiple sets according to the length of the MPP pipe body 1;

[0020] The locking slot structure 4 includes a T-shaped locking slot 41, a limiting slot 42, a telescopic rod 43, a limiting cap 44, a slope locking pin 45, and a return spring 46. A limiting slot 42 is formed in the T-shaped locking slot 41 near the insertion port. A telescopic rod 43 is movably inserted into the limiting slot 42. A limiting cap 44 is fixedly installed at the upper end of the telescopic rod 43, and a slope locking pin 45 is fixedly connected to the lower end of the limiting cap 44. A return spring 46 is sleeved on the surface of the telescopic rod 43. During installation, only... Align the T-shaped docking blocks 3 and T-shaped locking blocks 5 on the sides and bottom with the front ports of the corresponding T-shaped connecting slots 2 and T-shaped locking slots 41, respectively. Then, move the installed MPP pipe body 1 and insert it. When it is inserted, the slope locking pin 45 is squeezed and contracted. When the T-shaped locking block 5 is fully inserted, the slope locking pin 45 pops out under the elastic force of the return spring 46 and locks the T-shaped locking block 5 inside the T-shaped locking slot 41, thus quickly completing the fixation without any additional installation procedures, saving time and effort.

[0021] The locking slot structure 4 and the T-shaped locking block 5 are only set at both ends of the MPP tube body 1. Simply fixing both ends will securely lock the tube and prevent it from deviating.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A MPP pipe with a connecting structure, characterized in that: The utility model relates to a MPP pipe body (1) is provided with T-shaped link card slot (2) in the outer arc surface top middle position and one side middle position, and the outer arc surface lower middle position and the other side middle position of MPP pipe body (1) are fixedly installed with T-shaped butt joint card block (3), and the outer arc surface top near both end position and one side near both end position of MPP pipe body (1) are fixedly installed with locking card slot structure (4), and the outer arc surface bottom near both end position and the other side near both end position of MPP pipe body (1) are fixedly installed with T-shaped locking card block (5).

2. The MPP pipe with connecting structure according to claim 1, characterized in that: The T-shaped link card slot (2) and T-shaped butt joint card block (3) can be set with multiple groups according to the length of the MPP pipe body (1).

3. The MPP pipe with connecting structure according to claim 2, characterized in that: The locking card slot structure (4) comprises a T-shaped locking card slot (41), a limiting groove (42), an extension rod (43), a limiting pull cap (44), a slope lock pin (45) and a return spring (46), the limiting groove (42) is arranged in the T-shaped locking card slot (41) near the card port position, the extension rod (43) is movably arranged in the limiting groove (42), the upper end of the extension rod (43) is fixedly installed with the limiting pull cap (44), the lower end of the limiting pull cap (44) is fixedly connected with the slope lock pin (45), and the surface of the extension rod (43) is sleeved with the return spring (46).

4. The MPP pipe with connecting structure according to claim 3, characterized in that: The locking card slot structure (4) and T-shaped locking card block (5) are only arranged at both ends of the MPP pipe body (1).