CN207765927U - A kind of MPP Plastic Steel Pipes - Google Patents
A kind of MPP Plastic Steel Pipes Download PDFInfo
- Publication number
- CN207765927U CN207765927U CN201820184217.6U CN201820184217U CN207765927U CN 207765927 U CN207765927 U CN 207765927U CN 201820184217 U CN201820184217 U CN 201820184217U CN 207765927 U CN207765927 U CN 207765927U
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- China
- Prior art keywords
- enhancement layer
- tube body
- body base
- wedge
- plastic steel
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Abstract
The utility model discloses a kind of MPP Plastic Steel Pipes, including tube body base, the tube body base is internally provided with connecting groove, the inside both ends of the connecting groove are equipped with wedge-shaped connecting hole, the outer surface of the tube body base is equipped with articulamentum, the outer surface of the articulamentum is equipped with enhancement layer, the outer surface of the enhancement layer is respectively equipped with annular protrusion and annular groove, the inside of the enhancement layer is fixed and is inlaid with waling and cross reinforcing, and the outer surface of the cross reinforcing is fixedly connected on the outer surface of waling.The cross reinforcing and waling that the MPP Plastic Steel Pipes are interweaved by enhancement layer connecting inner, annular groove and annular protrusion by being dislocatedly distributed simultaneously, the connecting tube with wedge-shaped connector is combined by internal wedge-shaped connecting hole at this moment simultaneously, it can ensure the stability of joint, it avoids generating joint gap, the convenience used and stability can be greatly improved in this way, ensure protection effect.
Description
Technical field
The utility model is related to Plastic Steel Pipe technical field, specially a kind of MPP Plastic Steel Pipes.
Background technology
MPP pipes are also known as MPP power cable protecting pipes, are divided into digging type and no-dig technique type, MPP no-dig technique pipes are also referred to as MPP
Push pipe or support trombone slide, MPP pipes use modified polypropene for main raw material(s), have the characteristics that high temperature resistance, proof to external pressure, be suitable for
10KV or more high voltage transmission line cable duct bank tubing, and there is also some defects when in use for present MPP Plastic Steel Pipes, it is existing
Plastic Steel Pipe be only made of the materials such as resin and polyethylene, structural strength is not high, and also exactly existing Plastic Steel Pipe is all
The cylindrical structure of smooth outer surface, if more Plastic Steel Pipes are arranged together jointly, can not carry out effectively when threading arrangement
Positioning, easily causes individual Plastic Steel Pipe plays and is damaged to cable, and use is unstable, and need when length is inadequate by
More Plastic Steel Pipes connect, and the connective stability at port can not be effectively ensured in existing Plastic Steel Pipe, easily flow out sky
Gap and enter steam etc. and cable damaged, using effect is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of MPP Plastic Steel Pipes, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of MPP Plastic Steel Pipes, including tube body base,
The tube body base is internally provided with connecting groove, and the inside both ends of the connecting groove are equipped with wedge-shaped connecting hole, the pipe
The outer surface of body base is equipped with articulamentum, and the outer surface of the articulamentum is equipped with enhancement layer, and the outer surface of the enhancement layer is distinguished
Equipped with annular protrusion and annular groove, the inside of the enhancement layer, which is fixed, is inlaid with waling and cross reinforcing, described
The outer surface of cross reinforcing is fixedly connected on the outer surface of waling.
Preferably, the length of the annular protrusion and annular groove is consistent, and equidistantly interval is uniformly distributed.
Preferably, the length of the waling is consistent with the length of tube body base, and is equidistantly uniformly distributed in
The inside of enhancement layer, the cross reinforcing are loop configuration, and are equidistantly uniformly connected to the outer surface of waling.
Preferably, the front side surface of the tube body base slidably connects connecting tube, and two end surfaces of the connecting tube are set
There are wedge-shaped connector, the outer surface of the wedge shape connector to be slidably connected to the inner surface of wedge-shaped connecting hole, the connecting tube
Outer surface center be equipped with annular mounting groove, the inside both side surface of the annular mounting groove is equipped with connection through-hole, the company
The inner surface for connecting hole slidably connects mounting screw, and the outer surface of the mounting screw is threadedly coupled by installing threaded hole
In the front-end surface of enhancement layer.
Compared with prior art, the utility model has the beneficial effects that：The MPP Plastic Steel Pipes are handed over by enhancement layer connecting inner
The cross reinforcing and waling knitted can effectively improve the structural strength of Plastic Steel Pipe, while the ring by being dislocatedly distributed
Connected in star and annular protrusion can mutually limit in order to adjacent Plastic Steel Pipe, ensure stability, while passing through internal wedge at this moment
Shape connecting hole combines the connecting tube with wedge-shaped connector, it is ensured that and the stability of joint avoids generating joint gap, this
Sample can greatly improve the convenience used and stability, ensure protection effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the transverse sectional view of the utility model.
In figure：1 tube body base, 11 connecting grooves, 12 wedge-shaped connecting holes, 13 articulamentums, 14 enhancement layers, 15 annular protrusions,
16 annular grooves, 17 walings, 18 cross reinforcings, 2 connecting tubes, 21 wedge-shaped connectors, 22 annular mounting grooves, 23 connections
Through-hole, 24 mounting screws, 25 installation threaded holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of MPP Plastic Steel Pipes, including tube body base 1, are adopted
It is made of modified polypropene, tube body base 1 is internally provided with connecting groove 11, and the inside both ends of connecting groove 11 are equipped with wedge shape
Connecting hole 12 can form openning shape structure after blocking, and be convenient for connecting, and improve convenience, the outer surface of tube body base 1
Equipped with articulamentum 13, the outer surface of articulamentum 13 is equipped with enhancement layer 14, is moulded using fibre strengthenings such as unsaturated polyester (UP), epoxy resin
Material is made, and the outer surface of enhancement layer 14 is respectively equipped with annular protrusion 15 and annular groove 16, annular protrusion 15 and annular groove 16
Length it is consistent, and equidistantly interval be uniformly distributed, two adjacent tube bodies can be attached mutual limit, avoid cross
To play, stability is improved, the inside of enhancement layer 14, which is fixed, is inlaid with waling 17 and cross reinforcing 18, laterally reinforces
The outer surface of muscle 18 is fixedly connected on the outer surface of waling 17, the length of the length and tube body base 1 of waling 17
Inside that is consistent, and being equidistantly uniformly distributed in enhancement layer 14 is spent, cross reinforcing 18 is loop configuration, and equidistantly uniformly
It is connected to the outer surface of waling 17, the structural strength of tube body can be increased in this way, while ensureing its stability, tube body base
The front side surface of layer 1 slidably connects connecting tube 2, and two end surfaces of connecting tube 2 are equipped with wedge-shaped connector 21, wedge-shaped connector 21
Outer surface be slidably connected to the inner surface of wedge-shaped connecting hole 12, two tube bodies can be connected, improve convenience and
The outer surface center of stability, connecting tube 2 is equipped with annular mounting groove 22, and the inside both side surface of annular mounting groove 22 is equipped with company
Hole 23 is connected, the inner surface of connection through-hole 23 slidably connects mounting screw 24, and the outer surface of mounting screw 24 passes through installation
Threaded hole 25 is threadedly connected to the front-end surface of enhancement layer 14, and connecting tube 2 and tube body can be fixed together in this way, the company of raising
Stability is connect, avoids generating connection gap, improves the protection effect to cable.
The utility model is in the specific implementation：When in use, cable can be protected across endoporus, and buys in soil
When in earth, two adjacent tube bodies can be misplaced and be placed, annular protrusion 15 can be connected on another tube body in this way
In annular groove 16, since annular protrusion 15 and annular groove 16 are spaced apart, it can ensure one-to-one connection, Ke Yijin in this way
Row mutually limit, avoids play, ensures stability, and simultaneously when tube body falls short of, it needs to connect more tube bodies, this
When a part can be blocked at port, form the wedge-shaped connecting hole 12 of opening form, be then inserted into wedge-shaped connector 21
Inside wedge-shaped connecting hole 12, connecting tube 2 can be docked with tube body, mounting screw 24 is then passed through into connection through-hole 23, and
It is screwed on tube body, connecting tube 2 can be fixedly connected with tube body after forming installation threaded hole 25, ensure to stablize
Property, protection effect is improved, being attached successively can be lengthened in this way, substantially increase the convenience and stability of adaptation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of MPP Plastic Steel Pipes, including tube body base（1）, it is characterised in that：The tube body base（1）Be internally provided with connection
Groove（11）, the connecting groove（11）Inside both ends be equipped with wedge-shaped connecting hole（12）, the tube body base（1）Appearance
Face is equipped with articulamentum（13）, the articulamentum（13）Outer surface be equipped with enhancement layer（14）, the enhancement layer（14）Outer surface
It is respectively equipped with annular protrusion（15）And annular groove（16）, the enhancement layer（14）Inside fix be inlaid with waling
（17）And cross reinforcing（18）, the cross reinforcing（18）Outer surface be fixedly connected on waling（17）Appearance
Face.
2. a kind of MPP Plastic Steel Pipes according to claim 1, it is characterised in that：The annular protrusion（15）And annular groove
（16）Length it is consistent, and equidistantly interval be uniformly distributed.
3. a kind of MPP Plastic Steel Pipes according to claim 1, it is characterised in that：The waling（17）Length with
Tube body base（1）Length it is consistent, and be equidistantly uniformly distributed in enhancement layer（14）Inside, the cross reinforcing（18）
For loop configuration, and equidistantly uniformly it is connected to waling（17）Outer surface.
4. a kind of MPP Plastic Steel Pipes according to claim 1, it is characterised in that：The tube body base（1）Front side surface slide
It is dynamic to be connected with connecting tube（2）, the connecting tube（2）Two end surfaces be equipped with wedge-shaped connector（21）, the wedge shape connector
（21）Outer surface be slidably connected to wedge-shaped connecting hole（12）Inner surface, the connecting tube（2）Outer surface center be equipped with
Annular mounting groove（22）, the annular mounting groove（22）Inside both side surface be equipped with connection through-hole（23）, the connection is logical
Hole（23）Inner surface slidably connect mounting screw（24）, the mounting screw（24）Outer surface pass through install threaded hole
（25）It is threadedly connected to enhancement layer（14）Front-end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184217.6U CN207765927U (en) | 2018-02-02 | 2018-02-02 | A kind of MPP Plastic Steel Pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184217.6U CN207765927U (en) | 2018-02-02 | 2018-02-02 | A kind of MPP Plastic Steel Pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765927U true CN207765927U (en) | 2018-08-24 |
Family
ID=63179702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184217.6U Active CN207765927U (en) | 2018-02-02 | 2018-02-02 | A kind of MPP Plastic Steel Pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765927U (en) |
-
2018
- 2018-02-02 CN CN201820184217.6U patent/CN207765927U/en active Active
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