A combinable mpp tube

Abstract

The utility model relates to MPP pipe technical field discloses a kind of combinable MPP pipes, including No. 1 pipeline mechanism, No. 1 pipeline mechanism one end is connected with No. 2 pipeline mechanism, No. 1 pipeline mechanism other end is connected with No. 3 pipeline mechanism, the outside of No. 1 pipeline mechanism and No. 2 pipeline mechanism and No. 3 pipeline mechanism are fixedly installed with connecting block, multiple connecting block is threadedly connected with multiple fixed bolts between two. By using external thread and internal thread are mutually sleeved, the preliminary combination connection of each part MPP pipe is completed, then the connecting block on different pipeline mechanism is connected by fixed bolt and fixed nut, to further fix each part pipeline mechanism, when needing to disassemble and replace part pipeline mechanism, only need to disassemble the fixed bolt and fixed nut of specific part, and rotate the pipeline mechanism needing to disassemble, and MPP pipeline mechanism can be quickly disassembled and replaced.

Description

Technical Field

[0001] This utility model relates to the field of MPP tube technology, specifically to a combinable MPP tube. Background Technology

[0002] MPP pipe is a new type of plastic pipe made from polypropylene as the base material and by adding specific modifiers through extrusion molding. It has the characteristics of high strength, impact resistance, corrosion resistance and insulation, and is widely used in underground pipeline projects such as power, communication and municipal engineering.

[0003] Most existing MPP pipe connections are made by hot-melt butt welding. After hot-melt butt welding, if you want to disassemble and replace the MPP pipe, you need to cut the joint and re-weld it. This not only increases material waste, but may also cause secondary disturbance to the surrounding pipelines. At the same time, when laying cables, all the cables are often in the same pipe. The heat generated by the cables cannot be dissipated from the pipe in time, resulting in poor heat dissipation and easy to cause local overheating, which reduces the service life of the cables and poses safety hazards. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a combinable MPP tube, which has the advantages of easy disassembly and assembly and strong heat dissipation, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a combinable MPP pipe, including a first pipe mechanism, one end of which is threadedly connected to a second pipe mechanism, and the other end of which is threadedly connected to a third pipe mechanism. Connecting blocks are fixedly installed on the outer sides of the first, second, and third pipe mechanisms. Multiple fixing bolts are threadedly connected between each pair of the multiple connecting blocks. A fixing nut is threadedly fixed to one end of each of the multiple fixing bolts. Multiple heat dissipation partition mechanisms are slidably connected inside the first, second, and third pipe mechanisms. Cables are clamped between the multiple heat dissipation partition mechanisms.

[0006] As a preferred technical solution of this utility model, the No. 1 pipe mechanism includes a No. 1 pipe body, and multiple No. 1 reinforcing strips are fixedly installed inside the No. 1 pipe body. Each pair of the multiple No. 1 reinforcing strips is filled with No. 1 filler. Multiple No. 1 sliding grooves are opened on the inner wall of the No. 1 pipe body.

[0007] As a preferred technical solution of this utility model, an internal thread is provided on one side of the inner wall of the first pipe body, and an external thread is provided on the other side of the first pipe body.

[0008] As a preferred technical solution of this utility model, the second pipe mechanism includes a second pipe body, a plurality of second reinforcing strips are fixedly installed inside the second pipe body, and the space between each pair of the plurality of second reinforcing strips is filled with a second filler. A plurality of second sliding grooves are opened on the inner wall of the second pipe body, and a second internal thread is opened on one side of the inner wall of the second pipe body.

[0009] As a preferred technical solution of this utility model, the No. 3 pipe mechanism includes a No. 3 pipe body, a plurality of No. 3 reinforcing strips are fixedly installed inside the No. 3 pipe body, and No. 3 filler is filled between each pair of the plurality of No. 3 reinforcing strips. A plurality of No. 3 sliding grooves are opened on the inner wall of the No. 3 pipe body, and No. 2 external threads are opened on one side of the No. 3 pipe body.

[0010] As a preferred embodiment of the present invention, the heat dissipation separation mechanism includes a heat dissipation separation block, a slider is fixedly installed on one side of the heat dissipation separation block, and a plurality of heat dissipation holes are formed on the surface of the heat dissipation separation block.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This combinable MPP pipe uses external and internal threads to interlock and connect the various parts of the MPP pipe to complete the initial assembly connection. Then, the connecting blocks on different pipe structures are connected by fixing bolts and fixing nuts to further fix the various parts of the pipe structure. When it is necessary to disassemble and replace a part of the pipe structure, it is only necessary to remove the fixing bolts and fixing nuts of the specific part and rotate the pipe structure to be disassembled to quickly disassemble and replace the MPP pipe structure.

[0012] 2. This combinable MPP pipe, by installing multiple heat dissipation partitions inside the pipe structure, divides the inside of the MPP pipe into multiple storage spaces to store cables. When the cable generates heat during operation, the heat will enter the holes in the heat dissipation partitions through the heat dissipation holes for heat dissipation treatment, which can effectively prevent heat accumulation inside the MPP pipe and cause cable damage, thereby increasing the service life of the cable. Attached Figure Description

[0013] Figure 1 This is an isometric schematic diagram of the present invention; Figure 2 This utility model Figure 1 Enlarged schematic diagram of structure A in the middle; Figure 3 This is a schematic cross-sectional view of the No. 1 pipeline mechanism of this utility model; Figure 4 This is a schematic cross-sectional view of the No. 2 pipeline mechanism of this utility model; Figure 5 This is a schematic cross-sectional view of the No. 3 pipeline mechanism of this utility model; Figure 6 This is an isometric schematic diagram of the heat dissipation partition mechanism of this utility model.

[0014] In the diagram: 1. Fixing bolt; 2. Fixing nut; 3. Pipeline mechanism 1; 4. Pipeline mechanism 2; 5. Pipeline mechanism 3; 6. Heat dissipation partition mechanism; 7. Cable; 8. Connecting block; 301. Pipeline body 1; 302. Reinforcing strip 1; 303. Filler material 1; 304. Internal thread 1; 305. External thread 1; 306. Slide groove 1; 401. Pipeline body 2; 402. Filler material 2; 403. Reinforcing strip 2; 404. Slide groove 2; 405. Internal thread 2; 501. Pipeline body 3; 502. Reinforcing strip 3; 503. Filler material 3; 504. Slide groove 3; 505. External thread 2; 601. Heat dissipation partition block; 602. Slider; 603. Heat dissipation hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-6 A combinable MPP pipe includes a first pipe mechanism 3, one end of which is threadedly connected to a second pipe mechanism 4, and the other end of which is threadedly connected to a third pipe mechanism 5. Connecting blocks 8 are fixedly installed on the outside of the first pipe mechanism 3, the second pipe mechanism 4, and the third pipe mechanism 5. Multiple fixing bolts 1 are threadedly connected between each pair of the multiple connecting blocks 8. A fixing nut 2 is threadedly fixed to one end of each of the multiple fixing bolts 1. Multiple heat dissipation partition mechanisms 6 are slidably connected inside the first pipe mechanism 3, the second pipe mechanism 4, and the third pipe mechanism 5. Cables 7 are snapped between the multiple heat dissipation partition mechanisms 6. In the above structure, pipe mechanism 3, pipe mechanism 4, and pipe mechanism 5 are threaded together to form the main body of the MPP pipe. The positions of pipe mechanism 3, pipe mechanism 4, and pipe mechanism 5 are further fixed by fixing bolts 1 and fixing nuts 2, making the overall connection of the MPP pipe tighter. Multiple heat dissipation partitions 6 divide the interior of the MPP pipe into multiple storage spaces. Using multiple storage spaces to store cables 7 can effectively prevent the cables 7 from being damaged because the heat cannot be dissipated in time during use due to the cables 7 piling up together.

[0017] In a preferred embodiment, the first pipe mechanism 3 includes a first pipe body 301, with multiple first reinforcing strips 302 fixedly installed inside the first pipe body 301. Each pair of the first reinforcing strips 302 is filled with a first filler 303. Multiple first grooves 306 are formed on the inner wall of the first pipe body 301. An internal thread 304 is formed on one side of the inner wall of the first pipe body 301, and an external thread 305 is formed on the outer side of the other end of the first pipe body 301. The second pipe mechanism 4 includes a second pipe body 401, with multiple second reinforcing strips 305 fixedly installed inside the second pipe body 401. The system includes a reinforcing strip 403, with a second filler 402 filling between each pair of the second reinforcing strips 403. The inner wall of the second pipe body 401 has multiple second-order grooves 404, and one side of the inner wall of the second pipe body 401 has a second-order internal thread 405. The third pipe mechanism 5 includes a third pipe body 501, with multiple third-order reinforcing strips 502 fixedly installed inside. Each pair of the multiple third-order reinforcing strips 502 is filled with a third filler 503. The inner wall of the third pipe body 501 has multiple third-order grooves 504, and one side of the third pipe body 501 has a second-order external thread 505. In the above structure, the internal and external threads can be interlocked, allowing multiple No. 1 pipe mechanisms 3 to be interlocked between No. 2 pipe mechanism 4 and No. 3 pipe mechanism 5, thus enabling free combination of MPP pipes. No. 1 reinforcing strip 302, No. 2 reinforcing strip 403 and No. 3 reinforcing strip 502 are used to reinforce No. 1 pipe mechanism 3, No. 2 pipe mechanism 4 and No. 3 pipe mechanism 5, preventing the MPP pipe from being deformed and damaged by pressure, thereby increasing the service life of the MPP pipe. The groove is used to fix the position of the heat dissipation partition mechanism 6.

[0018] In a preferred embodiment, the heat dissipation partition mechanism 6 includes a heat dissipation partition block 601, a slider 602 is fixedly installed on one side of the heat dissipation partition block 601, and a plurality of heat dissipation holes 603 are formed on the surface of the heat dissipation partition block 601. In the above structure, the heat dissipation partition block 601 can be snapped and fixed inside the pipe mechanism by the slider 602. When the cable 7 generates heat during operation, the heat can enter the hole in the heat dissipation partition block 601 through the heat dissipation hole 603 for heat dissipation treatment, thereby effectively avoiding local heat accumulation and damage to the cable 7.

[0019] Working principle: According to requirements, a suitable number of No. 1 pipe mechanisms 3 are threaded between No. 2 pipe mechanism 4 and No. 3 pipe mechanism 5 to form an MPP pipe of appropriate length. Then, fixing bolts 1 and fixing nuts 2 are interlocked on both sides of the connecting block 8 to further reinforce the connection between the various pipe mechanisms, thereby increasing the tightness of the MPP pipe. No. 1 reinforcing strip 302, No. 2 reinforcing strip 403 and No. 3 reinforcing strip 502 are used to reinforce No. 1 pipe mechanism 3, No. 2 pipe mechanism 4 and No. 3 pipe mechanism 5, thereby increasing the pressure resistance of the MPP pipe and preventing the MPP pipe from deforming and breaking under pressure during use. The heat dissipation partition mechanism 6 divides the internal space of the MPP into multiple storage spaces to store multiple cables 7 separately, so that there is a heat dissipation space between each cable 7. When the cable 7 generates heat during operation, the heat can enter the through hole in the heat dissipation partition block 601 through the heat dissipation hole 603 for heat dissipation treatment, thereby effectively preventing the heat from accumulating locally, thus preventing the cable 7 from overheating and damaging it, and increasing the service life of the cable 7.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combinable MPP pipe, comprising a first pipe mechanism (3), characterized in that: One end of the first pipe mechanism (3) is threadedly connected to the second pipe mechanism (4), and the other end of the first pipe mechanism (3) is threadedly connected to the third pipe mechanism (5). Connecting blocks (8) are fixedly installed on the outside of the first pipe mechanism (3), the second pipe mechanism (4), and the third pipe mechanism (5). Multiple fixing bolts (1) are threadedly connected between each pair of the multiple connecting blocks (8). A fixing nut (2) is threadedly fixed at one end of each of the multiple fixing bolts (1). Multiple heat dissipation separation mechanisms (6) are slidably connected inside the first pipe mechanism (3), the second pipe mechanism (4), and the third pipe mechanism (5). Cables (7) are snapped between the multiple heat dissipation separation mechanisms (6).

2. The combinable MPP tube according to claim 1, characterized in that: The first pipeline mechanism (3) includes a first pipeline body (301), and multiple first reinforcing strips (302) are fixedly installed inside the first pipeline body (301). Each pair of the multiple first reinforcing strips (302) is filled with a first filler (303). Multiple first grooves (306) are opened on the inner wall of the first pipeline body (301).

3. A combinable MPP tube according to claim 2, characterized in that: An internal thread (304) is provided on one side of the inner wall of the first pipe body (301), and an external thread (305) is provided on the outer side of the other end of the first pipe body (301).

4. A combinable MPP tube according to claim 1, characterized in that: The second pipeline mechanism (4) includes a second pipeline body (401), and multiple second reinforcing strips (403) are fixedly installed inside the second pipeline body (401). The second reinforcing strips (403) are filled with second filler (402) between each pair. Multiple second grooves (404) are opened on the inner wall of the second pipeline body (401), and a second internal thread (405) is opened on one side of the inner wall of the second pipeline body (401).

5. A combinable MPP tube according to claim 1, characterized in that: The No. 3 pipe mechanism (5) includes a No. 3 pipe body (501), a plurality of No. 3 reinforcing strips (502) are fixedly installed inside the No. 3 pipe body (501), and No. 3 filler (503) is filled between each pair of the plurality of No. 3 reinforcing strips (502). A plurality of No. 3 grooves (504) are opened on the inner wall of the No. 3 pipe body (501), and No. 2 external threads (505) are opened on one side of the No. 3 pipe body (501).

6. A combinable MPP tube according to claim 5, characterized in that: The heat dissipation partition mechanism (6) includes a heat dissipation partition block (601), a slider (602) is fixedly installed on one side of the heat dissipation partition block (601), and a plurality of heat dissipation holes (603) are opened on the surface of the heat dissipation partition block (601).

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