CN2852473Y - Device for replacing conductor line - Google Patents
Device for replacing conductor line Download PDFInfo
- Publication number
- CN2852473Y CN2852473Y CN 200520010502 CN200520010502U CN2852473Y CN 2852473 Y CN2852473 Y CN 2852473Y CN 200520010502 CN200520010502 CN 200520010502 CN 200520010502 U CN200520010502 U CN 200520010502U CN 2852473 Y CN2852473 Y CN 2852473Y
- Authority
- CN
- China
- Prior art keywords
- spheroid
- valve
- spool
- tightrope
- manifold
- 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
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to a device for conveniently replacing conducting lines. The utility model is composed of an air nozzle and a rope, wherein one end of the rope is connected with a sphere, the side surface of the air nozzle is provided with a manifold and the rope connected with the sphere is penetrated in the manifold. The utility model can conveniently replace the conducting wires, the operation is simple and the cost is low.
Description
Technical field
The utility model relates to a kind of device of restringing easily.
Background technology
In the industrial production, lead (pulling etc. as the lead of circuit, the line of communication apparatus) need be installed in and be embedded in the spool in underground or the wall.When these leads are breaking down, the normal lead that need more renew.The method of present restringing: tightrope or iron wire are passed spool, draw in the conduit after with tightrope or iron wire rope bundle conductor being tied up again.Yet in concrete operating process, this situation usually occurs: because the spool turning is more, the radius of curvature of corner is too big, and inside pipe wall is seriously rough, tightrope or iron wire can't be pierced in the conduit with said method, also just the lead that need are changed can't be pierced in the conduit.Method commonly used is original spool to be removed again lay, and perhaps changes its course in addition and lays again.
Summary of the invention
The purpose of this utility model is to provide a kind of device of restringing, and it is restringing easily, and simple to operate, and cost is low.
The technical solution of the utility model is:
This device is made up of the rope that a valve and an end are connected with spheroid.The side of valve is provided with manifold, angle α＜90 between manifold and the valve °.The outside of valve is with nylon material, and an end of valve is conical.
The material of spheroid is a light material, and as plastic foam, baton round etc., its diameter is about 1/2nd of lead spool aperture.
Owing to adopted such scheme, be pressed into gases at high pressure to valve, can make spheroid on the tightrope under the pressure of gases at high pressure promotes, move rapidly along spool, waltz through the turning of spool, tightrope is taken out of from spool, therefore there is restringing convenient, advantage simple to operate.
Below in conjunction with accompanying drawing the utility model is described further.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, this device is made up of the rope that a valve and an end are connected with spheroid.The outside of valve is with nylon material 1, and an end of valve is conical.The side of valve is provided with manifold 2, angle α＜90 between manifold 2 and the valve °, and the tightrope 3 that is connected with spheroid is through in the manifold 2, and spheroid 4 is in the lower end of valve taper seat.The material of spheroid 4 is a light material, as plastic foam, baton round etc.
When the needs restringing, the conical end of tracheae is placed in an end of spool 5, the other end is connected with the flexible pipe that is connected to pneumatic supply, and tightrope 3 is through in the manifold 2, and spheroid 4 is in the lower end of valve taper seat.Open air compressor, air is blown into from air inlet pipe 6, spheroid 4 is under compressed-air actuated promotion, move to the direction that compressed air flows rapidly along spool, when spheroid 4 runs into the turning of spool, because spheroid mass is light, waltz through the corner in the promotion of air pressure, pass to the other end from spool.
When lead is thinner (as the lead of electric wire etc.), with said method tightrope is passed pipeline after, with tightrope lead is fastened, tightrope is retracted, be about to conductor strip and go out spool, finish the replacing of lead.
When lead is relatively thick (as cable etc.), after with said method tightrope being passed pipeline, with tightrope one end of soft metal silk (as iron wire etc.) is fastened, the other end wiry is connected with the cable that needs to change, tightrope is retracted, and tightrope drives wire, and wire drives cable again, be about to cable and take spool out of, finish the replacing of cable.
The diameter of spheroid 4 is about 1/2nd of lead spool aperture, makes spheroid and Compressed Gas that enough contacts area be arranged, and can move unobstructed in spool.When spheroid is compressed the promotion of air in spool,, drives tightrope rapidly and move to airflow direction because spheroid contact compressed air area is bigger.
The utility model is applicable to the replacing of various leads, and its replacing method is same as described above.
Claims (4)
1. the device of a restringing, it is characterized in that: the rope that is connected with spheroid by a valve and an end is formed, and the side of valve is provided with manifold, and the rope that is connected with spheroid is through in the manifold.
2. the device of restringing according to claim 1, it is characterized in that: the outside of valve is with nylon material, and an end of valve is conical.
3. the device of restringing according to claim 1 is characterized in that: angle α＜90 between manifold and the valve °.
4. the device of restringing according to claim 1, it is characterized in that: the material of spheroid is a light material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010502 CN2852473Y (en) | 2005-12-13 | 2005-12-13 | Device for replacing conductor line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010502 CN2852473Y (en) | 2005-12-13 | 2005-12-13 | Device for replacing conductor line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852473Y true CN2852473Y (en) | 2006-12-27 |
Family
ID=37586428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010502 Expired - Fee Related CN2852473Y (en) | 2005-12-13 | 2005-12-13 | Device for replacing conductor line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852473Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593761A (en) * | 2012-03-27 | 2012-07-18 | 十堰市正发汽车零部件有限公司 | Quick pipe penetration device for corrugated pipe |
-
2005
- 2005-12-13 CN CN 200520010502 patent/CN2852473Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593761A (en) * | 2012-03-27 | 2012-07-18 | 十堰市正发汽车零部件有限公司 | Quick pipe penetration device for corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |