CN209994036U

CN209994036U - MPP electric power pipe with interlocking support on inner wall

Info

Publication number: CN209994036U
Application number: CN201921272063.7U
Authority: CN
Inventors: 徐祥胤
Original assignee: Hangzhou Fuyang Jindun Plastic Co Ltd
Current assignee: Hangzhou Fuyang Jindun Plastic Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-01-24
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an MPP electric power pipe with an inner wall provided with an interlocking support, which comprises a pipeline, wherein brackets and blocking tiles are respectively arranged inside the pipeline, the brackets and the blocking tiles are arranged along the pipe direction in a staggered way, ribs are arranged at the bottom end of the brackets, the MPP electric power pipe with the interlocking support on the inner wall is arranged through the brackets and the blocking tiles in a staggered way, the MPP electric power pipe is embedded and fixed with a limiting groove on the inner wall of the pipeline through a limiting block on the blocking tiles to form the interlocking support with the brackets, the brackets support the cable to ensure that the cable is close to the center of the pipeline, the temperature of the cable is kept constant, the blocking tiles can play a protection role and serve as a second defense line, when the cable is required to be maintained, the surface wall of the pipeline can be directly destroyed, the limiting block on the blocking tiles is separated from the limiting groove on the pipeline, the blocking tiles can slide along the sliding grooves, the cable is exposed to, on the premise of improving the protection effect on the cable, normal broken pipe maintenance is not influenced.

Description

MPP electric power pipe with interlocking support on inner wall

Technical Field

The utility model relates to an electric power pipe technical field specifically is an inner wall has MPP electric power pipe of chain support.

Background

The MPP power pipe is also called as an MPP power cable protection pipe, adopts modified polypropylene as a main raw material, does not need to dig a large amount of mud, dig soil and destroy a road surface, and has a plurality of defects in the use process of the conventional MPP power pipe in construction projects of laying pipelines, cables and the like in special sections such as roads, railways, buildings, riverbeds and the like.

The inside bracket that can install of present MMP electric power pipe holds up the cable for the pipe wall is kept away from to the center that the cable is close to the electric power pipe, improves temperature resistant and guard action, but general MMP electric power pipe is in order to improve resistance to compression and temperature resistance, and its pipe wall is thicker, and when the maintenance cable, the electric power pipe is difficult for cutting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inner wall has MPP electric power pipe of interlocking support to it is thicker, the difficult problem of cutting to solve the present MMP electric power pipe wall that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an MPP electric power pipe with an interlocking support on the inner wall comprises a pipeline, wherein brackets and blocking tiles are respectively arranged inside the pipeline, the brackets and the blocking tiles are staggered along the direction of the pipeline, ribs are arranged at the bottom end of the brackets, the four ribs are arc-shaped and are vertically arranged along the axial direction of the pipeline, certain bearing capacity is realized on cables on the brackets, simultaneously, the material consumption is small, the MPP electric power pipe is economical and practical, the brackets, the ribs, the arc-shaped blocks and an upper shell plate are all of an integrated injection molding structure, the ribs are four, the four ribs are arranged at the bottom end of the brackets at equal intervals, chutes are respectively arranged on the left side and the right side of the top end of the brackets, sliders are arranged at positions corresponding to the chutes at the lower ends of the blocking tiles, the blocking tiles are connected with the chutes on the brackets in an embedded mode through the sliders, stoppers are arranged at the top ends of the blocking tiles, the stoppers, after pipeline hot melt welding for keep off the tile and can't slide in the pipeline is inside, improved the guard action to the cable greatly, correspond position department on the inner wall of pipeline with the stopper and install the groove block, the spacing groove has been seted up to the bottom of groove block, the stopper is connected with the spacing groove gomphosis, and every stopper can correspond and set up a groove block.

Preferably, the pipeline comprises an upper shell plate and a lower shell plate, the upper shell plate is mounted at the top end of the lower shell plate, and the upper shell plate and the lower shell plate are of an integrated hot melting structure.

Preferably, both ends all are provided with the arc piece around the bracket, and bracket and arc piece formula injection moulding structure as an organic whole.

Compared with the prior art, the beneficial effects of the utility model are that: this inner wall has the MPP electric power pipe of interlocking support:

1. this MPP power tube that inner wall has chain support passes through the bracket and keeps off tile staggered arrangement, it is fixed with the spacing groove gomphosis on the pipeline inner wall through keeping off the stopper on the tile, form chain support with the bracket, the bracket holds up the cable, make the cable be close to the pipeline center, maintain the constancy of temperature of cable, and keep off the tile and can play the guard action, act as the second way defence line, when needs are to cable maintenance, can directly destroy pipeline table wall, make the stopper on keeping off the tile and spacing groove separation on the pipeline, can slide on keeping off the tile along the spout, expose the cable and be convenient for operate, to shift to keeping off the tile from the pipeline to the structure of cable protection, under the prerequisite of improvement to cable protection, do not influence normal broken pipe maintenance.

2. Install carbon cloth and elastic steel piece in this inner wall has the fender tile of MPP electric power pipe of interlocking support respectively, when the pipeline received external collision, the fender tile can bear external pressure, and the elastic steel piece of keeping off tile inside simultaneously can be because deformation turns into the component force along both sides with external force, and carbon cloth has stronger tensile ability, and the pulling force of both sides can be offset by carbon cloth for elastic steel piece has improved the structural strength who keeps off the tile with carbon cloth's cooperation greatly.

Drawings

FIG. 1 is a diagram illustrating the physical effects of the present invention;

FIG. 2 is a diagram illustrating the physical effect of the bracket of the present invention;

FIG. 3 is a schematic view of the upper shell plate structure of the present invention;

fig. 4 is a schematic view of the structure of the blocking tile of the present invention.

In the figure: 1. the pipeline, 101, the upper shell plate, 102, the lower shell plate, 2, the bracket, 3, the arc block, 4, the sliding groove, 5, the blocking tile, 6, the sliding block, 7, the limiting block, 8, the rib, 9, the groove block, 10, the limiting groove, 11, the carbon fiber cloth, 12 and the elastic steel sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an MPP electric power pipe with an interlocking support on the inner wall comprises a pipeline 1, a bracket 2 and a blocking tile 5 are respectively arranged inside the pipeline 1, the bracket 2 and the blocking tile 5 are staggered along the pipe direction, ribs 8 are arranged at the bottom end of the bracket 2, the four ribs 8 are arc-shaped and are vertically arranged along the axial direction of the pipeline, and have certain bearing capacity for cables on the bracket 2, meanwhile, the material consumption is less, the MPP electric power pipe is economical and practical, the bracket 2, the ribs 8, an arc block 3 and an upper shell plate 101 are all of an integrated injection molding structure, the four ribs 8 are arranged at four, the four ribs 8 are arranged at the bottom end of the bracket 2 at equal intervals, chutes 4 are arranged on the left side and the right side of the top end of the bracket 2, sliders 6 are arranged at positions corresponding to the chutes 4 at the lower ends of the blocking tiles 5, the blocking tiles 5 are connected with the chutes 4 on the bracket 2 in an embedded manner through the sliders 6, a stopper 7 is, stopper 7 is through the gomphosis with spacing groove 10, behind 1 hot melt welding of pipeline for keep off tile 5 and can't slide in 1 inside of pipeline, improved the guard action to the cable greatly, install groove 9 with stopper 7 corresponding position department on pipeline 1's the inner wall, spacing groove 10 has been seted up to groove 9's bottom, stopper 7 is connected with 10 gomphosis of spacing groove, and every stopper 7 can correspond and set up a groove 9.

In this embodiment: the pipeline 1 comprises an upper shell plate 101 and a lower shell plate 102, the upper shell plate 101 is installed at the top end of the lower shell plate 102, the upper shell plate 101 and the lower shell plate 102 are of an integrated hot melting structure, the pipeline 1 can internally assemble the brackets 2 and the blocking tiles 5, the brackets 2 are firstly subjected to equidistant hot melting welding in the pipeline 1, meanwhile, the blocking tiles 5 are placed at the interval positions of the adjacent brackets 2, the insertion blocks 6 on the blocking tiles 5 are embedded in the sliding grooves 4 at the top ends of the adjacent brackets 2, then, the upper shell plate 101 and the lower shell plate 102 are subjected to hot melting welding, the limiting blocks 7 at the top ends of the blocking tiles 5 are just embedded in the limiting grooves 10 on the inner wall of the pipeline 1 correspondingly, at the moment, the blocking tiles 5 cannot slide, when the internal cable needs to be maintained, the upper shell plate 101 can be damaged, the limiting blocks 7 on the blocking tiles 5 are separated from the limiting grooves 10, and the blocking tiles 5; the front end and the rear end of the bracket 2 are respectively provided with the arc block 3, the bracket 2 and the arc blocks 3 are of an integrated injection molding structure, when a cable is installed in the pipeline 1, the cable can be laid along the direction of a pipe, as the upper surface of the arc block 3 is arc-shaped and the arc direction is along the direction of a central shaft of the pipeline 1, as shown in figure 2, the cable is integrally wavy after continuously clinging to the arc block 3 and the bracket 2, so that a certain complementary length can be provided for thermal expansion and cold contraction of the cable, and meanwhile, the surface of the arc block 3 is not provided with edges and corners, so that the cable skin is prevented from being stressed, the deformation caused by extrusion; keep off tile 5's length numerical value and be greater than adjacent bracket 2 interval length numerical value, and keep off tile 5's inside and install carbon cloth 11 and elastic steel sheet 12 respectively, ensure to keep off tile 5 can place the top between adjacent bracket 2, when pipeline 1 receives destruction, keep off tile 5 and say as the second line protection cable, and inside carbon cloth 11 improves holistic tensile strength, avoid central fracture, and elastic steel sheet 12 is the spring steel material, can regard as the skeleton that keeps off tile 5, guarantee the integrality of structure, when receiving external force, can turn into external force to the pulling force that keeps off tile 5 both ends trend, rethread carbon cloth 11's tensile strength, mutually support and improve the anti-destruction ability, the protective capacities to the cable has been improved greatly.

The working principle is as follows: when the utility model is manufactured and assembled, firstly, the tile retaining 5 is embedded on the sliding groove 4 on the bracket 2 through the sliding block 6 and is staggered with the bracket 2, then the lower shell plate 102 is covered with the shell plate 101, so that the limiting block 7 on the tile retaining 5 can be embedded and fixed with the limiting groove 10, then the upper shell plate 101 and the lower shell plate 102 are hot-melted and sewed and fixed to finish the installation, when the cable is laid, the cable is laid along the inside of the pipeline 1, meanwhile, because the upper surface of the arc block 3 is arc-shaped, the cable is continuously attached to the arc block 3 and the bracket 2 and then is wholly wave-shaped, thus, a certain length can be provided for the cable expansion and contraction, meanwhile, the surface of the arc block 3 has no edge angle, the stress of the cable skin is avoided, the extrusion concave deformation is caused, the service life of protection is shortened, then, the hot-melting welding is carried out between the adjacent pipelines 1, when, keep off inside elastic steel sheet 12 of tile 5 can be because deformation turns into the component along both sides with external force, and carbon fiber cloth 11 has stronger tensile ability, the pulling force of both sides can be offset by carbon fiber cloth 11, make elastic steel sheet 12 and carbon fiber cloth 11's cooperation improve the structural strength who keeps off tile 5 greatly, and when needs maintain the cable of pipeline 1 inside, can cut off pipeline 1 body wall easily, and ensure that stopper 7 on the tile 5 separates with spacing groove 10 on the 1 inner wall of pipeline, can slide the tile 5 along spout 4, expose the cable, convenient operation, whole workflow finishes. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an inner wall has MPP power pipe of interlocking support, includes pipeline (1), its characterized in that: the utility model discloses a pipeline, including pipeline (1), bracket (2) and fender tile (5) are installed respectively to the inside of pipeline (1), bracket (2) and fender tile (5) are along managing to staggered arrangement, spout (4) have all been seted up on the left and right sides on bracket (2) top, keep off the lower extreme of tile (5) and spout (4) corresponding position department and install slider (6), and keep off tile (5) and be connected through spout (4) gomphosis on slider (6) and bracket (2), stopper (7) are installed on the top of fender tile (5), correspond position department on the inner wall of pipeline (1) with stopper (7) and install channel block (9), spacing groove (10) have been seted up to the bottom of channel block (9), stopper (7) are connected with spacing groove (10) gomphosis.

2. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: the pipeline (1) comprises an upper shell plate (101) and a lower shell plate (102), wherein the upper shell plate (101) is installed at the top end of the lower shell plate (102), and the upper shell plate (101) and the lower shell plate (102) are of an integrated hot melting structure.

3. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: arc blocks (3) are arranged at the front end and the rear end of the bracket (2), and the bracket (2) and the arc blocks (3) are of an integral injection molding structure.

4. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: keep off the length numerical value of tile (5) and be greater than adjacent bracket (2) interval length numerical value, and keep off the inside of tile (5) and install carbon cloth (11) and elastic steel piece (12) respectively.

5. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: the limiting block (7) and the blocking tile (5) are of an integrated injection molding structure.

6. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: the number of the groove blocks (9) is equal to that of the limiting blocks (7).

7. The MPP power tube with interlocking supports on the inner wall as set forth in claim 1, wherein: ribs (8) are installed to the bottom of bracket (2), and ribs (8) are the arc structure, bracket (2), ribs (8) are the integral type injection structure with lower shell plate (102).