CN202678909U - Modified polypropylene power cable protecting pipe convenient to maintain - Google Patents
Modified polypropylene power cable protecting pipe convenient to maintain Download PDFInfo
- Publication number
- CN202678909U CN202678909U CN 201220298236 CN201220298236U CN202678909U CN 202678909 U CN202678909 U CN 202678909U CN 201220298236 CN201220298236 CN 201220298236 CN 201220298236 U CN201220298236 U CN 201220298236U CN 202678909 U CN202678909 U CN 202678909U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cable
- power cable
- maintenance
- convenient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a modified polypropylene power cable protecting pipe convenient to maintain. The modified polypropylene power cable protecting pipe comprises a plurality of sections of pipe bodies and a cable net, the pipe bodies are made of modified polypropylene, the cable net is provided with a plurality of cable passing holes, the pipe bodies are sleeved on the cable net, a maintenance pipe clamp is provided, adjacent pipe bodies are fixedly connected by welding, the maintenance pipe clamp is arranged at a weld joint between adjacent pipe bodies, and the length of each section of pipe body is 5m to 10m. The maintenance pipe clamp arranged at the weld joint between adjacent pipe bodies can not only effectively prevent the weld joint from crazing, but is also in favor of prolonging the service life of the pipe bodies, and helps to accurately find the position that needs maintenance when a cable goes wrong later. Meanwhile, the modified polypropylene power cable protecting pipe convenient to maintain has the advantages of simple and reasonable structure and low cost, is not only in favor of later maintenance of the cable, but is also in favor of improved pressure-resistance strength of the pipe bodies, and is convenient to popularize and use in a wide range.
Description
Technical field
The utility model relates to the modified polypropene power cable protecting pipe, especially a kind of modified polypropene power cable protecting pipe of being convenient to safeguard.
Background technology
The MPP power pipe is called again MPP cable tube or MPP power cable protecting pipe.Its raw material are to be made take PP powder (modified polypropene) as main masterbatch.At present; in burying the telecommunication cable engineering underground; burying underground of modified polypropene power cable protecting pipe substituted burying underground of hollow pipe of cement gradually, effectively raise efficiency of construction, and the connected mode of modified polypropene power cable protecting pipe is generally: with bonding machine thermofussion welding docking; fusion point is about 200 degree; get final product butt and butt, if fusing point is lower than 200 degree, the solid phenomenon of not prison welding can occur; if fusion point surpasses 220 degree, the phenomenon of weld cracking can appear.Following period of time after burying the modified polypropene power cable protecting pipe underground; find in actual use; because existing modified polypropene power cable protecting pipe is in maintenance process; need to excavate a large amount of earthwork; just can see cable protection pipe; and can't accurately determine maintenace point, and often to do a lot of idle works, brought inconvenience for the cable maintenance work in later stage.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of modified polypropene power cable protecting pipe of being convenient to safeguard, its project organization is simple, reasonable and with low cost.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of modified polypropene power cable protecting pipe of being convenient to safeguard; comprise some sections bodys and cable system; body is made by modified polypropene; the cross section of body is circular; cable system is provided with several cables and passes through the hole; body is sleeved on the cable system; also comprise and safeguard pipe clamp; to be fixedly connected by welding between the adjacent body; the described pipe clamp of safeguarding is arranged on the commissure between the adjacent body, and the length of every section body is 5m-10m.
For guarantee between the adjacent body the commissure long-term bury underground in the process not can cracking phenomenon, the spy has added the high voltage bearing pipe clamp of safeguarding, this design not only can effectively prevent the commissure cracking, but also be convenient to when the later stage, cable went wrong, can find accurately the position that needs maintenance.
The length of every section body is 5m-10m, because the length of body is fixed, add to be provided with between every adjacent two bodys and safeguard pipe clamp, can in the process of safeguarding, accurately find corresponding position, prevent the earthwork of excavation on a large scale because determining that maintenance position causes, improved the operating efficiency of later maintenance.
Described pipe clamp and the body safeguarded is detachable the connection.
The beneficial effects of the utility model are: described a kind of modified polypropene power cable protecting pipe of being convenient to safeguard; be arranged on that the pipe clamp of safeguarding of commissure not only can effectively prevent the commissure cracking between the adjacent body; prolonged the useful life of body; but also be convenient to when the later stage, cable went wrong, can find accurately the position that needs maintenance.Simultaneously, of the present utility model simple and reasonable for structure, with low cost, not only be conducive to the maintenance of later stage cable, but also improved the compressive resistance of body, be convenient to promote the use of on a large scale.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the overall structure schematic diagram of a kind of modified polypropene power cable protecting pipe of being convenient to safeguard described in the utility model.
Accompanying drawing acceptance of the bid score state as follows: 1, body, 2, cable system, 3, safeguard pipe clamp, 4, bolt.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of modified polypropene power cable protecting pipe of being convenient to safeguard as shown in Figure 1; comprise some sections bodys 1 and cable system 2; body 1 is to be made by modified polypropene; the cross section of body 1 is circular; cable system 2 is provided with a plurality of cables by the hole, and body 1 is sleeved on the cable system 2, is to be fixedly connected by welding between the adjacent body 1; the described pipe clamp 3 of safeguarding is arranged on the commissure between the adjacent body 1, and the length of every section body 1 is 5m-10m.
A kind of modified polypropene power cable protecting pipe of being convenient to safeguard described in the utility model, described pipe clamp 3 and the body 1 safeguarded is detachable the connection.Safeguard that pipe clamp 3 is movably arranged on the body 1 by bolt 4, the design of movable bolt 4 is convenient to carry out at any time demolition and maintenance pipe clamp 3 in the cable maintenance process, and after dismounting, also can change new bolt 4 for it, has prolonged the useful life of safeguarding pipe clamp 3.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. modified polypropene power cable protecting pipe of being convenient to safeguard; it comprises some sections bodys (1) and cable system (2); body (1) is to be made by modified polypropene; the cross section of body (1) is circular; cable system (2) is provided with several cables and passes through the hole; body (1) is sleeved on the cable system (2); it is characterized in that: also comprise and safeguard pipe clamp (3); adjacent body is to be fixedly connected by welding between (1); the described pipe clamp (3) of safeguarding is arranged on the commissure between the adjacent body (1), and the length of every section body (1) is 5m-10m.
2. a kind of modified polypropene power cable protecting pipe of being convenient to safeguard according to claim 1, it is characterized in that: the described pipe clamp (3) of safeguarding is detachable the connection with body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298236 CN202678909U (en) | 2012-06-21 | 2012-06-21 | Modified polypropylene power cable protecting pipe convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298236 CN202678909U (en) | 2012-06-21 | 2012-06-21 | Modified polypropylene power cable protecting pipe convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678909U true CN202678909U (en) | 2013-01-16 |
Family
ID=47499784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298236 Expired - Fee Related CN202678909U (en) | 2012-06-21 | 2012-06-21 | Modified polypropylene power cable protecting pipe convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131362A (en) * | 2017-05-24 | 2017-09-05 | 五冶集团上海有限公司 | Protection sleeve pipe |
-
2012
- 2012-06-21 CN CN 201220298236 patent/CN202678909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131362A (en) * | 2017-05-24 | 2017-09-05 | 五冶集团上海有限公司 | Protection sleeve pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202090654U (en) | Joint for steel tube tower | |
| CN202678909U (en) | Modified polypropylene power cable protecting pipe convenient to maintain | |
| CN201774212U (en) | Gas sensing alarm type direct-buried cable protecting device | |
| CN204040062U (en) | Prefabricated wedge shape flexible interface assembling piping lane | |
| CN204886057U (en) | PVC -C power cable protection tube | |
| CN204928057U (en) | MPP power cable protection tube | |
| CN204886058U (en) | Composite -type electrical pipeline | |
| CN202090660U (en) | Alternative-current supper high voltage steel tube tower butt-welded connection variable-slope node | |
| CN203890981U (en) | Hydraulic tunnel structure | |
| CN204514516U (en) | A kind of device for monitoring dam foundation stress | |
| CN103515913A (en) | Modified polypropylene power cable protection tube convenient to maintain | |
| CN102312599B (en) | Multi-prism steel pipe pole of power transmission line | |
| CN205724794U (en) | A kind of MPP cable protection pipe | |
| CN204098517U (en) | An anti-crush is connected under ditch | |
| CN204530722U (en) | For the novel steel tube of pattern foundation pit supporting structure | |
| CN204229010U (en) | For the miniature porous bundle pipe of field of communication transmission | |
| CN201993503U (en) | Communication sheath plastic pipe with circle with six holes | |
| CN203054049U (en) | Connector used for electroscope | |
| CN203589665U (en) | MPP (modified polypropylene) power cable protection pipe | |
| CN202644564U (en) | Column or pole foundation for electrification railway catenary | |
| CN204704491U (en) | Integratedly build water string | |
| CN204903061U (en) | Outer wall scaffold is wall spare internal force monitoring devices even | |
| CN204464895U (en) | A kind of two-way flared electric force tube | |
| CN205231678U (en) | Non - excavation trombone slide of power cable | |
| CN219203995U (en) | Combined MPP pipe |
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: 20130116 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |