High-strength insulating MPP electric power tube

Abstract

The utility model belongs to the technical field of electric power tubes, and particularly relates to a high-strength insulating MPP electric power tube which comprises an electric power tube body. A plurality of telescopic rods are arranged on the inner side wall of the power tube body; the multiple telescopic rods are evenly distributed on the inner side wall of the electric power pipe body and are of the same structure. When a cable penetrates into the power tube body, the cable is firstly in contact with the sponge block, so that the sponge block can be filled in a gap between the cable and the extrusion plate, and at the moment, when the telescopic rod and the spring are extruded, the telescopic rod and the spring can perform telescopic motion, so that the cable can be clamped through the extrusion plate; according to the electric power pipe, the situation that when the number of cables in the electric power pipe body is small, the cables are likely to shake in the electric power pipe body, the cables are inconvenient to fix, and the use effect of the electric power pipe body is affected can be reduced, and at the moment, the cables in the electric power pipe body are clamped and fixed through the arranged telescopic rods and springs.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power pipes, in particular to a high-strength insulating MPP electric power pipe. Background Art

[0002] MPP power pipe is a modified polypropylene pipe, which is divided into trenchless type and excavation type. MPP pipe is made of modified polypropylene as the main raw material. It has the characteristics of high temperature resistance and high strength. It is a pipe used for transmission line and cable drainage.

[0003] In the prior art, when the power pipe is used, the cable is mainly passed through the power pipe, the cable is fixed by the power pipe, and then the power pipe is placed in a designated position and fixedly installed, thereby protecting the cable.

[0004] However, in the prior art, it is found that when the power pipe is in use, when there are fewer cables in the power pipe, the cables are prone to shake in the power pipe, causing the cables to collide and wear against each other in the power pipe, causing damage to the cables, thereby affecting the use effect of the power pipe. For this reason, the utility model provides a high-strength insulating MPP power pipe. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the high-strength insulation MPP power pipe described in the utility model comprises a power pipe body; a plurality of telescopic rods are arranged on the inner wall of the power pipe body; the plurality of telescopic rods are evenly distributed on the inner wall of the power pipe body and have the same structure; a spring is sleeved on the outer side of the telescopic rod; the telescopic rod and the spring end are fixedly connected to the same extrusion plate; a plurality of sponge blocks are fixedly connected to the side wall of the extrusion plate; the plurality of sponge blocks are evenly distributed on the side wall of the extrusion plate and have the same structure; a pair of fixing strips are symmetrically fixedly connected to the side wall of the sponge block; at this time, the telescopic rods and springs are arranged to clamp and fix the cables in the power pipe body.

[0007] Preferably, the side walls of the sponge block are fixed to the same elastic plate; the side walls of the elastic plate are fixed to multiple elastic sheets; the multiple elastic sheets are evenly distributed on the side walls of the elastic plate and have the same structure; the side walls of the elastic sheet are evenly fixed to multiple elastic rods; at this time, the elastic plate is set to increase the full fit between the cable and the side wall of the extrusion plate, thereby improving the fixing effect on the cable.

[0008] Preferably, a pair of guide rails are fixedly connected to the inner wall of the power tube body; the pair of guide rails are symmetrically arranged on both sides of the power tube body and have the same structure; a first slider is slidably connected to the inner wall of the guide rail; the side wall of the first slider is fixedly connected to the same elastic cloth; at this time, different types of cables are separated by the elastic cloth, thereby playing a role in classifying the cables.

[0009] Preferably, a plurality of elastic ropes are fixedly connected between the extrusion plate and the elastic plate; the plurality of elastic ropes are evenly distributed between the extrusion plate and the elastic plate and have the same structure; a counterweight ball is fixedly connected to the side wall of the elastic rope; at this time, the elastic rope and the counterweight ball are arranged to clean the dust and impurities attached to the side wall of the elastic plate.

[0010] Preferably, a plurality of slide rails are fixedly connected to the inner wall of the power tube body; the plurality of slide rails are evenly distributed on the inner wall of the power tube body and have the same structure; a plurality of second sliders are evenly slidably connected to the inner wall of the slide rail; the second slider is fixedly connected to the telescopic rod and the spring; a rubber pad is fixedly connected to the side wall of the second slider; at this time, the slide rail is provided to facilitate the disassembly of the telescopic rod and the spring.

[0011] Preferably, the side wall of the slide rail is evenly fixed with a plurality of first magnetic strips; the side wall of the second slider is symmetrically fixed with a pair of second magnetic strips; the first magnetic strip and the second magnetic strip are magnetically connected; at this time, the first magnetic strip and the second magnetic strip are set to play a positioning role when the second slider is inserted into the inner wall of the slide rail.

[0012] Preferably, a plurality of cleaning brushes are evenly fixed to the side wall of the slide rail; the cleaning brushes correspond to the positions of the rubber pads; at this time, the cleaning brushes are provided to clean the rubber pads, thereby increasing the full fit between the rubber pads and the slide rails.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The high-strength insulated MPP power tube described in the utility model can reduce the shaking of the cables in the power tube body when there are fewer cables in the power tube body, making it inconvenient to fix them, thus affecting the use effect of the power tube body. At this time, the telescopic rod and spring are set to clamp and fix the cables in the power tube body.

[0015] 2. The high-strength insulated MPP power pipe described in the utility model can reduce the entanglement of many cables when the cables are inserted into the power pipe body through the elastic cloth, making it inconvenient to classify them and causing the maintenance process to be more cumbersome. At this time, different types of cables are separated by the elastic cloth, thereby playing a role in classifying the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the extruded plate in the utility model;

[0019] Figure 3 yes Figure 2 A partial enlarged view of the middle part;

[0020] Figure 4 It is a structural schematic diagram of the slider in the utility model;

[0021] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0022] In the figure: 1. power tube body; 11. telescopic rod; 12. spring; 13. extrusion plate; 14. sponge block; 15. fixing strip; 2. elastic plate; 21. elastic sheet; 22. elastic rod; 3. guide rail; 31. first slider; 32. elastic cloth; 4. elastic rope; 41. counterweight ball; 5. slide rail; 51. second slider; 52. rubber pad; 6. first magnetic strip; 61. second magnetic strip; 7. cleaning brush; 8. rubber strip. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5As shown, a high-strength insulated MPP power pipe described in an embodiment of the utility model comprises a power pipe body 1; a plurality of telescopic rods 11 are arranged on the inner side wall of the power pipe body 1; the plurality of telescopic rods 11 are evenly distributed on the inner side wall of the power pipe body 1 and have the same structure; a spring 12 is sleeved on the outer side of the telescopic rod 11; the ends of the telescopic rod 11 and the spring 12 are fixedly connected to the same extrusion plate 13; a plurality of sponge blocks 14 are fixedly connected to the side wall of the extrusion plate 13; the plurality of sponge blocks 14 are evenly distributed on the side wall of the extrusion plate 13 and have the same structure; a pair of fixing strips 15 are symmetrically fixedly connected to the side wall of the sponge block 14; in use, when the cable is passed into the power pipe body 1, the cable will first contact with the sponge block 14, and the sponge block 14 will be squeezed so that the sponge block 14 can fill the electrical In the gap between the cable and the extrusion plate 13, when the telescopic rod 11 and the spring 12 are squeezed, the two can perform telescopic movement, and under the elastic action of the spring 12, a certain reaction force can be applied to the extrusion plate 13, so that the cable can be clamped by the extrusion plate 13, and when the cable squeezes the sponge block 14, the wall of the sponge block 14 can be fixed by the fixing strip 15 to reduce the tearing damage of the sponge block 14 during long-term squeezing. In this process, when there are fewer cables in the power tube body 1, the cables are easy to shake in the power tube body 1, which is inconvenient to fix, affecting the use effect of the power tube body 1. At this time, the telescopic rod 11 and the spring 12 are set to clamp and fix the cables in the power tube body 1.

[0025] like Figure 1-5 As shown, the side wall of the sponge block 14 is fixedly connected to the same elastic plate 2; the side wall of the elastic plate 2 is fixedly connected to a plurality of elastic sheets 21; the plurality of elastic sheets 21 are evenly distributed on the side wall of the elastic plate 2 and have the same structure; the side wall of the elastic sheet 21 is evenly fixedly connected to a plurality of elastic rods 22; when in use, when the cable is passed into the power tube body 1, the cable will first contact and squeeze the elastic plate 2, causing the elastic plate 2 to deform, and at this time the elastic sheet 21 will approach the side wall of the squeezing plate 13, and the elastic sheet 21 will be squeezed and deformed, and at the same time The elastic rod 22 can be placed on the side wall of the elastic plate 2 to support the elastic sheet 21. At this time, the elastic action of the elastic sheet 21 can apply a reaction force to the elastic plate 2, so that the elastic plate 2 clamps the cable. In this process, the squeezing plate 13 can be reduced to clamp the cable, resulting in a certain gap between the cable and the squeezing plate 13, causing the cable to easily shake on the side wall of the squeezing plate 13. At this time, the elastic plate 2 is set to increase the full fit between the cable and the side wall of the squeezing plate 13, thereby improving the fixing effect on the cable.

[0026] like Figure 1-5As shown, a pair of guide rails 3 are fixedly connected to the inner wall of the power tube body 1; the pair of guide rails 3 are symmetrically arranged on both sides of the power tube body 1 and have the same structure; a first slider 31 is slidably connected to the inner wall of the guide rail 3; the side wall of the first slider 31 is fixedly connected to the same elastic cloth 32; when in use, by holding the first slider 31 and pulling, under the sliding cooperation between the first slider 31 and the guide rail 3, the first slider 31 will slide on the inner wall of the guide rail 3, so that the position of the elastic cloth 32 can be adjusted. At this time, when the cable is inserted into the power tube body 1, different types of cables can be distinguished by the elastic cloth 32. At the same time, since the elastic cloth 32 has a certain elastic effect, it can produce a certain degree of deformation according to the squeezing of different numbers of cables on both sides of the elastic cloth 32. In this process, it can reduce the entanglement of more cables when the cables are inserted into the power tube body 1, making it inconvenient to classify them, causing the maintenance process to be more cumbersome. At this time, the elastic cloth 32 is set to separate different types of cables, thereby playing a role in classifying the cables.

[0027] like Figure 1-5 As shown, a plurality of elastic ropes 4 are fixedly connected between the extrusion plate 13 and the elastic plate 2; the plurality of elastic ropes 4 are evenly distributed between the extrusion plate 13 and the elastic plate 2 and have the same structure; a weight ball 41 is fixedly connected to the side wall of the elastic rope 4; when in use, when the cable squeezes the elastic plate 2, the elastic rope 4 will approach the side wall of the extrusion plate 13, causing the elastic rope 4 to shrink; when the cable detaches from the side wall of the elastic plate 2, the elastic plate 2 will rebound, causing the elastic rope 4 to quickly straighten and recover, and the force generated during its recovery process can cause it to swing At the same time, under the action of the counterweight ball 41, the swing amplitude of the elastic rope 4 can be increased, and a certain vibration effect can be generated through the swinging action of the counterweight ball 41. The dust and impurities attached to the side wall of the elastic plate 2 can be vibrated off by the vibration effect. In this process, when the elastic plate 2 is in full contact with the cable, the dust and impurities on the surface of the cable are attached to the surface of the elastic plate 2, making it inconvenient to clean them. At this time, the elastic rope 4 and the counterweight ball 41 are set, which can further clean the dust and impurities attached to the side wall of the elastic plate 2.

[0028] like Figure 1-5As shown, a plurality of slide rails 5 are fixedly connected to the inner wall of the power tube body 1; the plurality of slide rails 5 are evenly distributed on the inner wall of the power tube body 1 and have the same structure; a plurality of second sliders 51 are evenly slidably connected to the inner wall of the slide rail 5; the second slider 51 is fixedly connected to the telescopic rod 11 and the spring 12; a rubber pad 52 is fixedly connected to the side wall of the second slider 51; when in use, the second slider 51 can be inserted into the inner wall of the slide rail 5 through the mutual sliding cooperation between the slide rail 5 and the second slider 51. At this time, a certain friction force will be generated through the contact between the rubber pad 52 and the slide rail 5 to fix the telescopic rod 11. In this process, the telescopic rod 11 and the spring 12 can be reduced in the process of being damaged during long-term use, which makes it difficult to disassemble them and increases a certain amount of workload. At this time, the slide rail 5 is set to facilitate the disassembly of the telescopic rod 11 and the spring 12.

[0029] like Figure 1-5 As shown, a plurality of first magnetic strips 6 are evenly fixed to the side wall of the slide rail 5; a pair of second magnetic strips 61 are symmetrically fixed to the side wall of the second slider 51; the first magnetic strip 6 and the second magnetic strip 61 are magnetically connected; when in use, by inserting the second slider 51 onto the inner wall of the slide rail 5, the second magnetic strip 61 on the side wall of the second slider 51 will contact with the first magnetic strip 6, and through the mutual contact, an attraction will be generated, and the second slider 51 will be pulled toward the inner wall of the slide rail 5. In this process, the difficulty in docking the second slider 51 when inserting it onto the inner wall of the slide rail 5 can be reduced, resulting in an increase in a certain amount of workload. At this time, the first magnetic strip 6 and the second magnetic strip 61 are set, thereby playing a positioning role when the second slider 51 is inserted into the inner wall of the slide rail 5.

[0030] like Figure 1-5 As shown, a plurality of cleaning brushes 7 are evenly fixed to the side wall of the slide rail 5; the cleaning brushes 7 correspond to the positions of the rubber pads 52; when in use, when the second slider 51 is inserted into the inner wall of the slide rail 5, the rubber pads 52 will contact the cleaning brushes 7, and the side wall of the rubber pads 52 can be cleaned by the cleaning brushes 7, and the dust and impurities attached to the side wall of the rubber pads 52 can be swept away, so that the rubber pads 52 can be fully contacted with the inner wall of the slide rail 5. In this process, the dust and impurities attached to the side wall of the rubber pads 52 can be reduced, resulting in obstruction between the rubber pads 52 and the slide rail 5, thereby affecting the friction between the rubber pads 52 and the slide rail 5. At this time, the cleaning brushes 7 are provided to clean the rubber pads 52, thereby increasing the full fit between the rubber pads 52 and the slide rail 5.

[0031] like Figure 1-5As shown, the side wall of the elastic plate 2 is evenly fixed with a plurality of rubber strips 8; when in use, when the elastic plate 2 squeezes the cable, the cable will fully contact with the rubber strip 8, and a certain friction force will be generated by the mutual contact. In this process, the friction force between the cable and the elastic plate 2 when the elastic plate 2 clamps the cable can be reduced, causing the cable to slide easily on the side wall of the elastic plate 2. At this time, the rubber strip 8 is set to increase the firmness of the cable on the side wall of the elastic plate 2.

[0032] During operation, when the cable is passed through the power tube body 1, the cable will first contact with the sponge block 14, squeezing the sponge block 14 so that the sponge block 14 can fill the gap between the cable and the squeezing plate 13. At this time, when the telescopic rod 11 and the spring 12 are squeezed, the two can perform telescopic movement, and under the elastic action of the spring 12, a certain reaction force can be applied to the squeezing plate 13, so that the cable can be clamped by the squeezing plate 13, and when the cable squeezes the sponge block 14, the wall of the sponge block 14 can be fixed by the fixing strip 15 to reduce the tearing damage of the sponge block 14 during long-term squeezing. During use, when the cable is passed through the power tube body 1, the cable will first contact with the elastic plate 2 and The elastic plate 2 is squeezed to deform the elastic plate 2. At this time, the elastic sheet 21 will approach the side wall of the squeezing plate 13. The elastic sheet 21 will be deformed by being squeezed. At the same time, the elastic rod 22 can be pressed against the side wall of the elastic plate 2 to support the elastic sheet 21. At this time, the elastic action of the elastic sheet 21 can apply a reaction force to the elastic plate 2, so that the elastic plate 2 clamps the cable. When in use, by holding the first slider 31 and pulling it, the first slider 31 will slide on the inner wall of the guide rail 3 under the sliding cooperation between the first slider 31 and the guide rail 3, so that the position of the elastic cloth 32 can be adjusted. At this time, when the cable is inserted into the power tube body 1, different types of cables can be distinguished by the elastic cloth 32. At the same time, due to the elastic cloth 3 2 has a certain elastic effect, and can produce a certain degree of deformation according to the squeezing of different numbers of cables on both sides of the elastic cloth 32. When in use, when the cable squeezes the elastic plate 2, the elastic rope 4 will move closer to the side wall of the squeezing plate 13, causing the elastic rope 4 to shrink. When the cable is separated from the side wall of the elastic plate 2, the elastic plate 2 will rebound, causing the elastic rope 4 to quickly straighten and recover. The force generated during its recovery process can cause it to swing. At the same time, the swing amplitude of the elastic rope 4 can be increased under the action of the counterweight ball 41. The swinging action of the counterweight ball 41 can generate a certain vibration effect, and the dust and impurities attached to the side wall of the elastic plate 2 can be shaken off by the vibration effect. When in use, the sliding between the slide rail 5 and the second slider 51 Under the dynamic cooperation, the second slider 51 can be inserted into the inner wall of the slide rail 5. At this time, a certain friction force will be generated by the contact between the rubber pad 52 and the slide rail 5 to fix the telescopic rod 11. When in use, when the second slider 51 is inserted into the inner wall of the slide rail 5, the second magnetic strip 61 on the side wall of the second slider 51 will contact the first magnetic strip 6, and an attraction will be generated by the mutual contact to pull the second slider 51 toward the inner wall of the slide rail 5. When in use, when the second slider 51 is inserted into the inner wall of the slide rail 5, the rubber pad 52 will contact the cleaning brush 7. The cleaning brush 7 can be used to clean the side wall of the rubber pad 52, and the dust and impurities attached to the side wall of the rubber pad 52 can be swept away, so that it can fully contact the inner wall of the slide rail 5.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength insulation MPP power pipe, comprising a power pipe body (1); characterized in that: The inner wall of the power tube body (1) is provided with a plurality of telescopic rods (11); the plurality of telescopic rods (11) are evenly distributed on the inner wall of the power tube body (1) and have the same structure; a spring (12) is sleeved on the outer side of the telescopic rod (11); the ends of the telescopic rod (11) and the spring (12) are fixedly connected to the same extrusion plate (13); the side wall of the extrusion plate (13) is fixedly connected with a plurality of sponge blocks (14); the plurality of sponge blocks (14) are evenly distributed on the side wall of the extrusion plate (13) and have the same structure; and the side wall of the sponge block (14) is symmetrically fixedly connected with a pair of fixing strips (15).

2. The high-strength insulated MPP power pipe according to claim 1, characterized in that: The side wall of the sponge block (14) is fixedly connected to the same elastic plate (2); a plurality of elastic sheets (21) are fixedly connected to the side wall of the elastic plate (2); the plurality of elastic sheets (21) are evenly distributed on the side wall of the elastic plate (2) and have the same structure; and a plurality of elastic rods (22) are evenly fixedly connected to the side wall of the elastic sheet (21).

3. The high-strength insulated MPP power pipe according to claim 1, characterized in that: A pair of guide rails (3) are fixedly connected to the inner side wall of the power tube body (1); the pair of guide rails (3) are symmetrically arranged on both sides of the power tube body (1) and have the same structure; a first sliding block (31) is slidably connected to the inner side wall of the guide rail (3); and the side wall of the first sliding block (31) is fixedly connected to the same elastic cloth (32).

4. The high-strength insulated MPP power pipe according to claim 2, characterized in that: A plurality of elastic ropes (4) are fixedly connected between the extrusion plate (13) and the elastic plate (2); the plurality of elastic ropes (4) are evenly distributed between the extrusion plate (13) and the elastic plate (2) and have the same structure; and a weighted ball (41) is fixedly connected to the side wall of the elastic rope (4).

5. The high-strength insulated MPP power pipe according to claim 1, characterized in that: The inner wall of the power tube body (1) is fixedly connected to a plurality of slide rails (5); the plurality of slide rails (5) are evenly distributed on the inner wall of the power tube body (1) and have the same structure; the inner wall of the slide rail (5) is evenly slidably connected to a plurality of second sliders (51); the second sliders (51) are fixedly connected to the telescopic rod (11) and the spring (12); and the side wall of the second slider (51) is fixedly connected to a rubber pad (52).

6. The high-strength insulated MPP power pipe according to claim 5, characterized in that: The side wall of the slide rail (5) is evenly fixed with a plurality of first magnetic strips (6); the side wall of the second slide block (51) is symmetrically fixed with a pair of second magnetic strips (61); and the first magnetic strip (6) and the second magnetic strip (61) are magnetically connected.

7. The high-strength insulated MPP power pipe according to claim 5, characterized in that: A plurality of cleaning brushes (7) are evenly fixedly connected to the side wall of the slide rail (5); the cleaning brushes (7) are located correspondingly to the rubber pad (52).

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