CN205118463U - Protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe - Google Patents
Protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe Download PDFInfo
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- CN205118463U CN205118463U CN201520824435.8U CN201520824435U CN205118463U CN 205118463 U CN205118463 U CN 205118463U CN 201520824435 U CN201520824435 U CN 201520824435U CN 205118463 U CN205118463 U CN 205118463U
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- corrugated pipe
- wall corrugated
- hffb
- pvc
- electric power
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Abstract
The utility model discloses a protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe, it relates to single wall corrugated pipe technical field, is provided with the compound body of polystyrene on bellow's the inner wall, is provided with the anticorrosive body of PVC on the inner wall of the compound body of polystyrene, is provided with several pneumatic rubber capsules on the inner wall of the anticorrosive body of PVC, and the fixed loop is installed to the last location leaf spring of installing of bellow on the leaf spring of location, the utility model discloses be convenient for realize quick fixed and location, convenient to use, easy and simple to handle, work efficiency is high, long service life.
Description
technical field:
The utility model relates to a kind of electric power hollow protection composite strengthening HFFB single-wall corrugated pipe, belongs to single-wall corrugated pipe technical field.
background technique:
PVC single-wall corrugated pipe is main raw material with PVC, and form through extrusion-blown modling, it is the new product that external 20 century 70s grow up.PVC single-wall corrugated pipe utilizes the structure of its circular groove, can have both the rigidity of hard PVC pipe and the flexibility of flexible pipe, therefore makes pipe have the advantages that just, band is soft, can be used for carrying some liquids and gases and the sleeve pipe as built-in electric wire.
The inside and outside surface of single-wall corrugated pipe is corrugated, though its sheathed, pliability are excellent, its fluid resistance is large, and easily makes internal surface screw channel place produce the deposition of suspended matter.So PVC single-wall corrugated pipe mostly is, wall is thinner, requirement of strength is not bery high and need the small-bore pipe of free bend, as penetration pipe, clears water pipe, outlet pipe etc.
Single-wall corrugated pipe is with internal diameter or external diameter for elementary structure parameter, and other are all determined for benchmark with internal diameter or external diameter as wall thickness, the pitch of waves, the thickness of convolution etc.Wave height can represent by depth of convolution COEFFICIENT K, and it is outside diameter of bel and the ratio of internal diameter, and its value is larger, and the height of ripple is higher.The waveform of bellows, can be divided into spirality, U-shaped, C shape, S shape, V-arrangement and Ω shape by the geometrical shape after cutting open vertically, the Rigidity and strength of waveform to pipe has certain influence.
The main distinction of PVC single-wall corrugated pipe and the common tubing production technology of PVC is shaped to bellows while hot, refers to aftermentioned technological process, production technology and forming principle after being that it extrudes the pipe of ring section in ripple type blow mold.
Existing composite strengthening HFFB single-wall corrugated pipe is inconvenient to fix and location in use, and complicated operation, loses time.
model utility content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of electric power hollow protection composite strengthening HFFB single-wall corrugated pipe.
A kind of electric power hollow protection composite strengthening HFFB single-wall corrugated pipe of the present utility model, it comprises bellows body, polystyrene composite pipe body, the anticorrosion body of PVC, rubber pneumatic bag, location leaf spring, retaining ring; The inwall of bellows body is provided with polystyrene composite pipe body, the inwall of polystyrene composite pipe body is provided with the anticorrosion body of PVC, the inwall of the anticorrosion body of PVC is provided with several rubber pneumatic bag, bellows body is provided with location leaf spring, location leaf spring is provided with retaining ring.
As preferably, described rubber pneumatic bag is arc.
As preferably, described location leaf spring is provided with positioning work piece.
The beneficial effects of the utility model are: be convenient to realize fixing and location fast, easy to use, easy and simple to handle, working efficiency is high, long service life.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-bellows body; 2-polystyrene composite pipe body; The anticorrosion body of 3-PVC; 4-rubber pneumatic bag; 5-locates leaf spring; 6-retaining ring.
embodiment:
For making the purpose of this utility model, technological scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this embodiment by the following technical solutions: it comprises bellows body 1, polystyrene composite pipe body 2, the anticorrosion body 3 of PVC, rubber pneumatic bag 4, location leaf spring 5, retaining ring 6; The inwall of bellows body 1 is provided with polystyrene composite pipe body 2, the inwall of polystyrene composite pipe body 2 is provided with the anticorrosion body 3 of PVC, the inwall of the anticorrosion body of PVC 3 is provided with several rubber pneumatic bag 4, bellows body 1 is provided with location leaf spring 5, location leaf spring 5 is provided with retaining ring 6.
Further, described rubber pneumatic bag 4 is arc.
Further, described location leaf spring 5 is provided with positioning work piece.
The working principle of this embodiment is: adopt location leaf spring 5 to realize location, retaining ring 6 is convenient to fix, and rubber pneumatic bag 4 is convenient to realize shock-absorbing protecting and guiding, and easy to use, easy and simple to handle, working efficiency is high.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an electric power hollow protection composite strengthening HFFB single-wall corrugated pipe, is characterized in that: it comprises bellows body, polystyrene composite pipe body, the anticorrosion body of PVC, rubber pneumatic bag, location leaf spring, retaining ring; The inwall of bellows body is provided with polystyrene composite pipe body, the inwall of polystyrene composite pipe body is provided with the anticorrosion body of PVC, the inwall of the anticorrosion body of PVC is provided with several rubber pneumatic bag, bellows body is provided with location leaf spring, location leaf spring is provided with retaining ring.
2. a kind of electric power hollow protection composite strengthening HFFB single-wall corrugated pipe according to claim 1, is characterized in that: described rubber pneumatic bag is arc.
3. a kind of electric power hollow protection composite strengthening HFFB single-wall corrugated pipe according to claim 1, is characterized in that: described location leaf spring is provided with positioning work piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824435.8U CN205118463U (en) | 2015-10-24 | 2015-10-24 | Protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824435.8U CN205118463U (en) | 2015-10-24 | 2015-10-24 | Protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118463U true CN205118463U (en) | 2016-03-30 |
Family
ID=55574077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824435.8U Expired - Fee Related CN205118463U (en) | 2015-10-24 | 2015-10-24 | Protection of electric power cavity is with compound reinforcing HFFB single wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118463U (en) |
-
2015
- 2015-10-24 CN CN201520824435.8U patent/CN205118463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |