CN202779083U - Cable conduit dredging device - Google Patents
Cable conduit dredging device Download PDFInfo
- Publication number
- CN202779083U CN202779083U CN2012203890586U CN201220389058U CN202779083U CN 202779083 U CN202779083 U CN 202779083U CN 2012203890586 U CN2012203890586 U CN 2012203890586U CN 201220389058 U CN201220389058 U CN 201220389058U CN 202779083 U CN202779083 U CN 202779083U
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- Prior art keywords
- dredging
- pipe
- cable
- pipeline
- dredging device
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- 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 - Lifetime
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- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a cable conduit dredging device which comprises a set of a plurality of dredging pipes of different sizes. The two ends of each dredging pipe are open. The opening of one end of the dredging pipe is provided with a filter screen which covers the opening. A zigzag structure is arranged at the edge of the opening of the other end of the dredging pipe. Connecting devices are arranged at the two ends of the dredging pipe. The cable conduit dredging device has the advantages of being convenient, saving both time and labor, being rapid and low in cost of dredging the conduit clean.
Description
Technical field
The utility model relates to a kind of pipe dredging device, particularly a kind of cable pipeline dredging device.
Background technology
Along with the urban aerial circuit is changed into the development of ground cable work, the cable run engineering construction is on the increase, and the safe operation of cable run directly has influence on local power network and whether stablizes.And cable pipe laying and cable laying can not synchronous constructions in most situation, often a period of time behind the cable pipe laying, could begin cable laying.If behind pipe laying, do not take immediately the shutoff protection, will when worker's well is made, fall into cement, stone, sand etc.; Or not in place to pipe laying shutoff protection, for the area of Heavy Rain of Typhoon, pipe laying just may silt sediment, stone etc., and these all can cause line clogging.Particularly for 110kV～220kV cable pipe laying, rear dredging is not thorough if cable channel is blocked, sharp keen hard thing (such as stone etc.) is arranged in the pipeline, just can scratch cable during cable laying, cause and lay the test of rear cable sheath and can not pass through, consequence is very fearful, and severe patient will have influence on putting into operation of cable and send electricity.
Traditional cable channel is subjected to stop up the method for removing obstacles and utilizes giant flushing pipe, sewer trash, again pipe laying reparation etc., and this three class restorative procedure of removing obstacles exists respectively following limitation or defective:
1,Utilize giant flushing pipe purge tube Dow process.It can only clear up short distance straight line pipe laying, for just having felt simply helpless with the pipeline of flexibility such as push pipe or long-distance pipe, in addition its for the rubber peel that is embedded in pipeline body foreign material such as pipeline joint-seam place, be stuck in hard thing of acuteness in the cable channel etc., also be to wash away out.
,The sewer trash pipeline method of removing obstacles.This method can only be cleared up some softer object such as rag, rubber etc., can't remove such as the hard thing such as stone, and after it enters pipeline, one is stuck can't withdraw from, and certainly will cause the secondary of damaged pipe to damage, and cause pipeline thoroughly to scrap.
,Again excavate road, remove to fault and point out that pipe is repaired or direct full section pipe laying repairing method.This method is pipe-repairing thoroughly, but wants road excavation, need handle many roads go into operation formality and flow process is many, the time limit for length, will directly affect the duration of a project, and increase the outer wholesale investment of construction budget.In addition, the road excavation pipe-repairing for the business district certainly will disturb residents, and social influence is bad.Therefore the existing cable method of removing obstacles, it is rigid often can't thoroughly to remove the acutenesses such as silt, rag and stone that are deposited in the pipeline, this will directly cause pipeline cleaning, performulation before cable laying is installed to perform practically no function, can't guarantee the laying installation quality of cable, the lighter leaves over hidden danger and causes in the future safe operation unstable, and severe patient causes accident resulting from poor quality of projects.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of practicality, effectively, fast and the cable pipeline dredging device that can remove various rubbish in the cable channel of reducing expenses is provided.
Another purpose of the present utility model also is to provide a kind of cable channel dredging method.
A kind of cable pipeline dredging device, include one the cover vary in size a plurality of dredging pipes, the open at both ends of dredging pipe, be provided with the screen pack that is covered on uncovered on an end therein is uncovered, the edge of dredging pipe other end open-mouth is provided with laciniation, at the both ends of dredging pipe jockey is set.
The cable pipeline dredging device of this structure, in use, get the most small size or optimal cable management dredger, jockey at the cable pipeline dredging device two ends arranges steel wire rope, then penetrate with pipeline thread device and be subjected in the blocked pipeline to the opposite side mouth of pipe, utilizing pipeline thread device to bring into the dredging pipe of steel wire rope is subjected in the blocked pipeline to the blocking position, then the steel wire rope with the dredging pipe two ends is wound in respectively on the hauling machine, drawn by hauling machine, carry out pipe-dredging, be arranged at the dentalation at dredging pipe one opening end edge, can play to the tamper in the pipeline broken effect, and be arranged at the screen pack of another open-mouth of dredging pipe, and play and leak, reduce the effect of dredging pipe running resistance, after unimpeded, change again bigger cable pipeline dredging device and dredge until dredge, adopt this cable pipeline dredging device can be convenient and time-saving laborsaving, lower pipe-dredging is clean of quick and required expense.
Described jockey is hook or link.
In sum, the utility model following advantage compared to existing technology:
The utility model cable pipeline dredging device (1) canRealization is to being subjected to the reparation of blocked pipeline, and the huge fund of having avoided overlapping investment to bring is wasted, and is also significant to the guidance of cable pipe laying engineering construction completion follow-up maintenance work simultaneously.
(2)After project is finished and be applied to processings that be blocked of similar pipeline, by calculatings that is blocked of an annual example 100 mitron roads, that the push pipe expense is (one time push pipe can draw 3-4 root pipe): 100m*1200 again is first at once=120,000 yuan.All dredging is complete to adopt said method, has avoided handling go into operation formality and the operating expenses of 120,000 yuan of jacking constructions again of various complexity.
(3)Owing to adopt said method, need not to handle different kinds of roads construction formality, accelerated project progress, make engineering be sent smoothly electricity, guaranteed the stabilization of power grids, obtained good social benefit.
Description of drawings
Fig. 1 is cable pipeline dredging device structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the schematic diagram of cable channel of the present utility model when being in dredging work.
The specific embodiment
Below in conjunction with embodiment the utility model is described in more detail.
A kind of cable pipeline dredging device as shown in Figure 1, 2, comprise a plurality of dredging pipes 1 that a cover varies in size, the open at both ends of dredging pipe, be provided with the screen pack 2 that is covered on uncovered on an end therein is uncovered, the edge of the other end open-mouth of dredging pipe is provided with laciniation 3, is provided with draw ring 4 at the both ends of dredging pipe.Described cable pipeline dredging device in use, ascending dredges the same cable pipeline.
Cable channel dredging method of the present utility model such as Fig. 2: (1) is individually fixed in 2 strand grinding machines 5 position that is subjected to blocked pipeline 6 both sides to be fit to construction; (2) get minimum or the cable pipeline dredging device of suitable size, its two ends are connected with steel wire rope by U-link; (3) pipeline thread device penetrates and is subjected in the blocked pipeline to the opposite side mouth of pipe; (4) utilize pipeline thread device to bring into the cable pipeline dredging device of steel wire rope 7 and be subjected in the blocked pipeline to the blocking position, this end rope capacity must be enough to arrive hauling machine position, strand grinding machine east, the place ahead, satisfies towage requirement length; (5) will put wirerope-winding in place on the strand grinding machine, open machine, utilize the pulling force of strand grinding machine and the Fracture Force of cable pipeline dredging device, the hard thing 8 that is deposited in the pipe is broken through and takes out of, if this moment, pulling force was excessive, can utilize the other end the strand grinding machine or artificial a bit of toward pumpback after, go impact cutting except hard thing again, by rear, repeat the step of above-mentioned 2-5, until unimpeded; (6) behind the 1st the unimpeded excessively pipe of cable pipeline dredging device, should get than its bigger cable pipeline dredging device, repeat the step of above-mentioned 2-5, repeated multiple times, until unimpeded; (7) adopt at last the most suitable maximum cable pipeline dredging device that is subjected to blocked pipeline to pass through fully after, can determine to manage interior most foreign material and remove; (8) after above-mentioned siphunculus is complete, the intact colligation of rag become to be slightly larger than the object of internal diameter of the pipeline after, with strand grinding machine band steel wire rope it is placed the tiny foreign material of cleaning in the pipeline back and forth repeatedly, until in the pipeline thoroughly not totally, satisfy the cable laying installation requirement.
It is same as the prior art that present embodiment is not stated part.
Claims (2)
1. cable pipeline dredging device, it is characterized in that: include one the cover vary in size a plurality of dredging pipes, the open at both ends of dredging pipe, be provided with the screen pack that is covered on uncovered on an end therein is uncovered, the edge of dredging pipe other end open-mouth is provided with laciniation, at the both ends of dredging pipe jockey is set.
2. cable pipeline dredging device according to claim 1 is characterized in that: described jockey is hook or link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203890586U CN202779083U (en) | 2012-08-07 | 2012-08-07 | Cable conduit dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203890586U CN202779083U (en) | 2012-08-07 | 2012-08-07 | Cable conduit dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779083U true CN202779083U (en) | 2013-03-13 |
Family
ID=47806425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203890586U Expired - Lifetime CN202779083U (en) | 2012-08-07 | 2012-08-07 | Cable conduit dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825038A (en) * | 2012-08-07 | 2012-12-19 | 国家电网公司 | Dredging device and dredging method for cable channel |
-
2012
- 2012-08-07 CN CN2012203890586U patent/CN202779083U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825038A (en) * | 2012-08-07 | 2012-12-19 | 国家电网公司 | Dredging device and dredging method for cable channel |
| CN102825038B (en) * | 2012-08-07 | 2015-04-29 | 国家电网公司 | Dredging device and dredging method for cable channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20150429 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20150429 |