MPP pipe convenient to disassemble and assemble

Abstract

The utility model relates to the field of pipelines, and discloses an MPP pipe convenient to disassemble and assemble, which comprises a pipeline body, a connecting pipe is arranged on the outer side of the pipeline body, a disassembling and assembling structure is arranged on the surface of the connecting pipe, the disassembling and assembling structure comprises an external thread, and the outer wall of the external thread is in threaded connection with an internal thread. A buffering assembly is arranged on the surface of the connecting pipe, a supplementing assembly is further arranged on the surface of the connecting pipe, the internal threads are formed in the inner wall of the connecting pipe, the buffering assembly comprises a groove, a disc is arranged in the groove, a threaded rod is fixedly connected to the bottom of the disc, and the threaded rod is fixedly connected to the bottom of the disc. A rubber air bag is fixedly connected to the bottom of the threaded rod, an annular groove is formed in the inner wall of the connecting pipe, and an anti-skid groove is formed in the lower surface of the rubber air bag. According to the utility model, the dismounting structure is arranged, so that the sealing performance of the connection between the pipeline body and the connecting pipe is ensured, and the mounting effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipelines, and in particular to an MPP pipe that is easy to assemble and disassemble. Background Technology

[0002] Due to its excellent electrical insulation properties, MPP pipes are widely used in the protection of power system cables and communication cables. MPP pipes have advantages such as corrosion resistance, wear resistance, and aging resistance, and are also environmentally friendly and non-toxic. They can also be widely used in municipal engineering construction. MPP pipes have good electrical insulation properties and aging resistance, and are also widely used in the communications industry.

[0003] A search revealed that Chinese Patent Publication No. CN219576606U discloses an MPP pipe that is easy to assemble and disassemble. By connecting one end of the upper and lower connecting buckles with a hinge, the upper connecting buckle can be flipped. A fixing buckle is set on the other side of the upper connecting buckle, and a locking block is set on the fixing buckle. A locking groove adapted to the fixing buckle is set on the other side of the lower connecting buckle. The upper and lower connecting buckles are fixedly connected by the locking engagement of the locking block and the locking groove, thereby completing the connection and fixation of the pipe.

[0004] In the above technical solution, the pipe is connected by upper and lower connecting buckles. However, the connecting buckles need to be connected by structures such as clamps, which reduces the efficiency of quick connection. At the same time, the lack of buffer function after the pipe is connected will cause the pipe to be vibrated, reducing the tightness of the connection. Therefore, an MPP pipe that is easy to install and disassemble is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an MPP pipe that is easy to assemble and disassemble, aiming to improve the problems of existing MPP pipes that are easy to assemble and disassemble but cannot be quickly connected and lack buffering function, resulting in reduced connection tightness.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an MPP pipe that is easy to assemble and disassemble, comprising a pipe body, a connecting pipe provided on the outer side of the pipe body, a disassembly and assembly structure provided on the surface of the connecting pipe, the disassembly and assembly structure including an external thread, an internal thread connected to the outer wall of the external thread, a buffer component provided on the surface of the connecting pipe, and a supplementary component provided on the surface of the connecting pipe.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the connecting pipe is provided with a positioning groove, the inner wall of the positioning groove is fixedly connected with a positioning piece, the outer wall of the positioning piece is magnetically connected with a moving block, and the surface of the pipe body is provided with a moving groove.

[0009] As a further description of the above technical solutions:

[0010] The internal thread is arranged on the inner wall of the connecting pipe.

[0011] As a further description of the above technical solutions:

[0012] The buffer assembly comprises a recess, a disc is arranged in the recess, a threaded rod is fixedly connected to the bottom of the disc, a rubber air bag is fixedly connected to the bottom of the threaded rod, an annular groove is arranged on the inner wall of the connecting pipe, and an anti-skid groove is arranged on the lower surface of the rubber air bag.

[0013] As a further description of the above technical solutions:

[0014] The recess is arranged on the upper surface of the connecting pipe, and the outer wall of the rubber air bag is matched with the inner wall of the annular groove.

[0015] As a further description of the above technical solutions:

[0016] The buffer assembly comprises an avoiding groove, an inflatable air bag is arranged on the inner wall of the avoiding groove, a sealing block is arranged at the top of the inflatable air bag, and a connecting belt is fixedly connected to the top of the sealing block.

[0017] As a further description of the above technical solutions:

[0018] The outer wall of the sealing block is matched with the inner wall of the inflatable air bag.

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the moving block is slidably connected to the inner wall of the moving groove.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、 the utility model discloses a cooperation of the external thread and the internal thread can make the pipeline body and the connecting pipe quick dismounting, and the buffer assembly cooperates with the supplementary assembly, provides the buffer function for the pipeline body, guarantees the sealing property that the pipeline body is connected with the connecting pipe, improves the installation effect.

[0023] 2、 the utility model discloses that the moving block slides in the inside of the moving groove, can make it after the pipeline body and the connecting pipe installation, enter the positioning groove and be magnetically attracted with the positioning piece, thereby increasing the anti -drop property that the pipeline body is connected with the connecting pipe. DRAWINGS

[0024] Figure 1 A main body structure side view schematic drawing of the MPP pipe convenient to dismount is provided for the utility model;

[0025] Figure 2 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model;

[0026] Figure 3 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model; Figure 2 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model;

[0027] Figure 4 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model;

[0028] Figure 5 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model; Figure 4 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model;

[0029] Figure 6 A partial structure section view schematic drawing of the MPP pipe convenient to disassemble and assemble is provided for the utility model.

[0030] Legend:

[0031] 1, pipeline body;2, connecting pipe;3, external thread;4, internal thread;5, groove;6, disc;7, threaded rod;8, rubber air bag;9, annular groove;10, avoiding groove;11, inflatable air bag;12, connecting belt;13, sealing block;14, anti-skid groove;15, positioning groove;16, positioning piece;17, moving groove;18, moving block. Specific implementation

[0032] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] With reference to Figures 1-3 , the utility model provides an embodiment: a kind of MPP pipe convenient to disassemble and assemble, including pipeline body 1, the outside of pipeline body 1 is provided with connecting pipe 2, the surface of connecting pipe 2 is provided with dismounting structure, and dismounting structure includes external thread 3, and the outer wall of external thread 3 is connected with internal thread 4, and the surface of connecting pipe 2 is provided with buffer assembly, and the surface of connecting pipe 2 is also provided with supplementary assembly.

[0034] With reference to Figures 4-6Threaded hole 4 is arranged on the inner wall of connecting pipe 2, buffer assembly includes groove 5, and disc 6 is arranged in groove 5, groove 5 is arranged to avoid that the protrusion of disc 6 on the surface of connecting pipe 2 is too large, the bottom of disc 6 is fixedly connected with threaded rod 7, the bottom of threaded rod 7 is fixedly connected with rubber air bag 8, the inside of rubber air bag 8 is hollowly arranged, annular groove 9 is arranged on the inner wall of connecting pipe 2, annular groove 9 is used for placing rubber air bag 8, anti-skid groove 14 is arranged on the lower surface of rubber air bag 8, anti-skid groove 14 increases the friction between rubber air bag 8 and pipeline body 1, groove 5 is arranged on the upper surface of connecting pipe 2, the outer wall of rubber air bag 8 is matched with the inner wall of annular groove 9, buffer assembly includes avoiding groove 10, avoiding groove 10 is provided with inflating air bag 11, inflating air bag 11 is provided with reset spring in the inside, and the top of inflating air bag 11 is provided with air inlet hole, inflating air bag 11 can suck outside air through air inlet hole under stress, at the same time, the bottom end of inflating air bag 11 is communicated with rubber air bag 8 through a hose, the top of inflating air bag 11 is provided with sealing block 13, sealing block 13 is fixedly connected with connecting belt 12 on the top, the two ends of connecting belt 12 are fixedly connected with the top of disc 6, and connecting belt 12 is elastic, can drive sealing block 13 to move away from or close to inflating air bag 11, the outer wall of sealing block 13 is matched with the inner wall of inflating air bag 11, sealing block 13 is made of rubber material, and the size of sealing block 13 is matched with the size of air inlet hole of inflating air bag 11, so that sealing block 13 can seal the air inlet hole.

[0035] With reference to Figure 4 And Figure 6 The outer wall of connecting pipe 2 is provided with positioning groove 15, positioning groove 15 is arranged on the outer wall of the opening of connecting pipe 2, positioning piece 16 is fixedly connected with the inner wall of positioning groove 15, moving block 18 is magnetically connected with the outer wall of positioning piece 16, moving groove 17 is arranged on the surface of pipeline body 1, the outer wall of moving block 18 is slidingly connected with the inner wall of moving groove 17, after moving block 18 is attracted to positioning piece 16, the opening of connecting pipe 2 is in a certain protruding state, which is convenient for subsequent separation by manual pulling.

[0036] Working principle: when the pipeline body 1 is installed two by two, first, the pipeline body 1 is inserted into the connecting pipe 2, the pipeline body 1 is rotated in the positive direction, the outer thread 3 is gradually connected with the inner thread 4, when the pipeline body 1 cannot be rotated, the moving block 18 is pushed towards the side of the connecting pipe 2, slides in the inside of the moving groove 17, until it enters the positioning groove 15 and is magnetically attracted with the positioning piece 16, increases the anti-disengagement force between the pipeline body 1 and the connecting pipe 2, then the connecting belt 12 is manually pulled, so that the sealing block 13 is separated from the sealing of the inflatable air bag 11, the operator reciprocally presses the inflatable air bag 11, so that the air inlet hole draws air into the inside of the rubber air bag 8, the rubber air bag 8 gradually expands due to the air entering, so that the fit of the rubber air bag 8 with the pipeline body 1 becomes more tightly, finally, the air inlet hole is sealed by the sealing block 13, which can provide the buffering function for the pipeline body 1, ensure the sealing degree between the pipeline body 1 and the connecting pipe 2, and improve the installation effect.

[0037] Finally, it should be pointed out that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A MPP pipe convenient to disassemble, comprising a pipe body (1), the outer side of the pipe body (1) is provided with a connecting pipe (2), characterized in that: The surface of the connecting pipe (2) is provided with a dismounting structure, the dismounting structure comprises an external thread (3), the outer wall of the external thread (3) is threadedly connected with an internal thread (4), the surface of the connecting pipe (2) is provided with a buffer assembly, and the surface of the connecting pipe (2) is also provided with a supplement assembly.

2. The MPP pipe convenient to disassemble according to claim 1, characterized in that: The outer wall of the connecting pipe (2) is provided with a positioning groove (15), the inner wall of the positioning groove (15) is fixedly connected with a positioning sheet (16), the outer wall of the positioning sheet (16) is magnetically connected with a moving block (18), and the surface of the pipe body (1) is provided with a moving groove (17).

3. The MPP pipe convenient to disassemble according to claim 1, characterized in that: The internal thread (4) is arranged on the inner wall of the connecting pipe (2).

4. The MPP pipe convenient to disassemble according to claim 1, characterized in that: The buffer assembly comprises a recess (5), the recess (5) is internally provided with a disc (6), the bottom of the disc (6) is fixedly connected with a threaded rod (7), the bottom of the threaded rod (7) is fixedly connected with a rubber air bag (8), the inner wall of the connecting pipe (2) is provided with an annular groove (9), and the lower surface of the rubber air bag (8) is provided with an anti-skid groove (14).

5. The MPP pipe convenient to disassemble according to claim 4, characterized in that: The recess (5) is arranged on the upper surface of the connecting pipe (2), and the outer wall of the rubber air bag (8) is matched with the inner wall of the annular groove (9).

6. The MPP pipe convenient to disassemble according to claim 1, characterized in that: The buffer assembly comprises an avoiding groove (10), the inner wall of the avoiding groove (10) is provided with an inflatable air bag (11), the top of the inflatable air bag (11) is provided with a sealing block (13), and the top of the sealing block (13) is fixedly connected with a connecting belt (12).

7. The MPP pipe convenient to disassemble according to claim 6, characterized in that: The outer wall of the sealing block (13) is matched with the inner wall of the inflatable air bag (11).

8. The MPP pipe convenient to disassemble according to claim 2, characterized in that: The outer wall of the moving block (18) is slidably connected to the inner wall of the moving groove (17).

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