Continuous MPP pipe
By installing a protective frame of protective plates and rubber blocks on the outside of the MPP pipe, the problems of corrosion and compression of the pipe in the underground environment are solved, thereby improving stability and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-03
AI Technical Summary
Continuous MPP pipes are susceptible to corrosion and damage from microorganisms and compression in underground environments, affecting their service life and performance.
Protective plates one and two are installed on the outside of the main body of the pipe, along with rubber blocks, a top plate, a bottom plate, and side plates. These are fixed with fastening bolts to form a protective frame, enhancing stability and protection.
It effectively prevents pipe corrosion, enhances stability, simplifies installation and disassembly, and extends service life.
Smart Images

Figure CN224079706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe technology, specifically to a continuous MPP pipe. Background Technology
[0002] Continuous MPP pipes are plastic pipes made from modified polypropylene as the main raw material through a continuous production process. Continuous MPP pipes have the characteristics of high temperature resistance, external pressure resistance, and good insulation performance. MPP pipes are widely used in many fields such as power cable protection, drainage and rainwater and sewage pipes, and communication cable protection.
[0003] When continuous MPP pipes are installed underground, their surface is easily corroded by microorganisms in the underground environment, affecting their service life and performance. In addition, MPP pipes are easily damaged by compression due to the lack of protection.
[0004] Therefore, we have made improvements and proposed a continuous MPP pipe. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] This utility model discloses a continuous MPP pipe, comprising a pipe body, with a protective plate 1 respectively provided at the top and bottom of the pipe body, and a protective plate 2 respectively provided on the left and right sides of the pipe body, with the protective plate 2 installed between the protective plates 1. Rubber blocks are respectively installed on the side of the protective plates 1 and 2 facing the pipe body, and the rubber blocks are attached to the outer wall of the pipe body; a top plate and a bottom plate are respectively installed on the opposite side of the protective plate 1, and a side plate is installed between the top plate and the bottom plate, with the side plate located between the protective plates 2.
[0007] As a preferred embodiment of this utility model, the opposite surfaces of the first protective plate are respectively provided with sliding grooves, and the top and bottom surfaces of the second protective plate are respectively slidably disposed in the sliding grooves.
[0008] As a preferred technical solution of this utility model, the front and back sides of the first protective plate and the second protective plate are respectively provided with a plurality of fixing holes, and fastening bolts are fixed in the fixing holes of the first protective plate and the second protective plate.
[0009] As a preferred technical solution of this utility model, the protective plate has symmetrical grooves on its front and back sides, the fixing holes are opened in the grooves, and the fastening bolts are located in the grooves.
[0010] As a preferred embodiment of this utility model, the rubber block has an installation groove on the side facing the first and second protective plates, and a spring is installed between the inner wall of the installation groove and the side walls of the first and second protective plates.
[0011] As a preferred technical solution of this utility model, the protective plate is provided with slots on its opposite sides, the top plate and the bottom plate are engaged in the slots, and the top plate and the bottom plate are fixed to the protective plate by fastening bolts, and a bottom cone is installed on the bottom surface of the bottom plate.
[0012] The beneficial effects of this utility model are:
[0013] In this utility model, the protective plate one and the protective plate two can protect the exterior of the pipe body, and the rubber blocks on the protective plate one and the protective plate two can tighten the pipe body and enhance its stability; the top plate and the bottom plate can connect the adjacent protective plates, and the protective plate one, the protective plate two, the top plate and the bottom plate are fixed together by fastening bolts, which facilitates disassembly and assembly. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the structure of a continuous MPP pipe according to this utility model. Figure 1 ;
[0016] Figure 2 This is a structural schematic diagram of a continuous MPP pipe according to this utility model. Figure 2 ;
[0017] Figure 3 This is a structural schematic diagram of a continuous MPP pipe according to this utility model. Figure 3 ;
[0018] Figure 4 This is a schematic diagram of the structure of a continuous MPP pipe according to this utility model. Figure 4 .
[0019] In the diagram: 1. Pipe body; 2. Rubber block; 3. Top plate; 4. Bottom plate; 5. Side plate; 6. Protective plate one; 7. Protective plate two; 8. Bottom cone; 9. Slide groove; 10. Fixing hole; 11. Fastening bolt; 12. Slot; 13. Groove; 14. Mounting groove; 15. Spring. Detailed Implementation
[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0021] Example: Figures 1 to 4 As shown, this utility model discloses a continuous MPP pipe, including a pipe body 1, which is a continuous MPP pipe body 1. The top and bottom of the pipe body 1 are respectively provided with a protective plate 6, and the left and right sides of the pipe body 1 are respectively provided with a protective plate 7, which is installed between the protective plates 6. The protective plates 6 and 7 can protect the pipe body 1 from being easily corroded when the pipe body 1 is installed directly underground.
[0022] Rubber blocks 2 are installed on the side of the protective plate 6 and the protective plate 7 facing the pipe body 1, and the rubber blocks 2 are attached to the outer wall of the pipe body 1. Before installation, the pipe body 1 can be installed between the protective plate 6 and the protective plate 7, and the protective plate 6 and the protective plate 7 can be fixed together. The rubber blocks 2 are attached to the surface of the pipe body 1, which can provide support for the pipe body 1. Existing sponge blocks can be filled between the pipe body 1 at the end and the protective plate 6 and the protective plate 7, which can provide protection.
[0023] A top plate 3 and a bottom plate 4 are respectively installed on the opposite sides of the protective plate 6, and a side plate 5 is installed between the top plate 3 and the bottom plate 4, with the side plate 5 located between the protective plates 7. When installing the pipe body 1, multiple protective frames composed of protective plates 6 and 7 can be installed on the pipe body 1, and adjacent protective frames are connected by the top plate 3, the bottom plate 4, and the side plate 5, thereby better protecting the pipe body 1.
[0024] The opposite sides of the protective plate 6 are respectively provided with sliding grooves 9. The top and bottom surfaces of the protective plate 7 are slidably disposed in the sliding grooves 9. The sliding of the protective plate 7 in the sliding grooves 9 can play a guiding role. After the position of the protective plate 7 is determined, it can be fixed to the protective plate 6.
[0025] Multiple fixing holes 10 are symmetrically provided on the front and back of both the first protective plate 6 and the second protective plate 7, and fastening bolts 11 are fixed in the fixing holes 10 of both the first protective plate 6 and the second protective plate 7. By cooperating with the fixing holes 10, the second protective plate 7 can be fixed to the first protective plate 6 to enhance the tightness of the connection between the first protective plate 6 and the second protective plate 7.
[0026] The protective plate 6 has symmetrical grooves 13 on its front and back sides, and fixing holes 10 are opened in the grooves 13. The fastening bolts 11 are located in the grooves 13, and the ends of the fastening bolts 11 do not exceed the outer surface of the grooves 13, so as to avoid the setting of the fastening bolts 11 from affecting the installation of the side plate 5.
[0027] The rubber block 2 has an installation groove 14 on the side facing the first protective plate 6 and the second protective plate 7. A spring 15 is installed between the inner wall of the installation groove 14 and the side wall of the first protective plate 6 and the second protective plate 7. Both the spring 15 and the rubber block 2 are in a compressed state, so as to better abut against the surface of the pipe body 1 to play a supporting and clamping role.
[0028] The protective plate 6 has slots 12 on its back side, and the top plate 3 and bottom plate 4 are snapped into the slots 12. The slots 12 can serve as guides, and the top plate 3 and bottom plate 4 are fixed to the protective plate 6 by fastening bolts 11, which facilitates disassembly and assembly. The bottom surface of the bottom plate 4 is equipped with a bottom cone 8, which can be fixed by inserting the bottom cone 8 into the ground.
[0029] During operation, the protective plates 6 and 7 provide external protection for the main body of the pipe 1, and the rubber blocks 2 on the protective plates 6 and 7 provide a clamping effect on the main body of the pipe 1, enhancing its stability. The top plate 3 and bottom plate 4 connect the adjacent protective plates 6, and the protective plates 6, 7, top plate 3, and bottom plate 4 are fixed together by fastening bolts 11, facilitating assembly and disassembly. The bottom cone 8 provides a fixing function. After the main body of the pipe 1 and the protective frame are installed, soil can be laid on their surface for burial.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A continuous MPP pipe, comprising a pipe body (1), characterized in that, The top and bottom of the pipe body (1) are respectively provided with a protective plate 1 (6), and the left and right sides of the pipe body (1) are respectively provided with a protective plate 2 (7), and the protective plate 2 (7) is installed between the protective plate 1 (6). The protective plate 1 (6) and the protective plate 2 (7) are respectively installed with rubber blocks (2) on the side facing the pipe body (1), and the rubber blocks (2) are attached to the outer wall of the pipe body (1). The opposite side of the protective plate 1 (6) is respectively provided with a top plate (3) and a bottom plate (4), and a side plate (5) is installed between the top plate (3) and the bottom plate (4). The side plate (5) is located between the protective plates 2 (7).
2. The continuous MPP pipe according to claim 1, characterized in that, The protective plate one (6) has grooves (9) on its opposite sides, and the top and bottom surfaces of the protective plate two (7) are slidably disposed in the grooves (9).
3. A continuous MPP pipe according to claim 1, characterized in that, Multiple fixing holes (10) are symmetrically opened on the front and back of the first protective plate (6) and the second protective plate (7), and fastening bolts (11) are fixed in the fixing holes (10) of the first protective plate (6) and the second protective plate (7).
4. A continuous MPP pipe according to claim 3, characterized in that, The protective plate (6) has symmetrical grooves (13) on its front and back sides, the fixing hole (10) is opened in the groove (13), and the fastening bolt (11) is located in the groove (13).
5. A continuous MPP pipe according to claim 1, characterized in that, The rubber block (2) has an installation groove (14) on the side facing the first protective plate (6) and the second protective plate (7). A spring (15) is installed between the inner wall of the installation groove (14) and the side wall of the first protective plate (6) and the second protective plate (7).
6. A continuous MPP pipe according to claim 1, characterized in that, The protective plate (6) has slots (12) on its opposite sides. The top plate (3) and bottom plate (4) are engaged in the slots (12). The top plate (3) and bottom plate (4) are fixed to the protective plate (6) by fastening bolts (11). The bottom plate (4) has a bottom cone (8) installed on its bottom surface.