CN201590623U - Well mouth cable protector - Google Patents
Well mouth cable protector Download PDFInfo
- Publication number
- CN201590623U CN201590623U CN2009202207716U CN200920220771U CN201590623U CN 201590623 U CN201590623 U CN 201590623U CN 2009202207716 U CN2009202207716 U CN 2009202207716U CN 200920220771 U CN200920220771 U CN 200920220771U CN 201590623 U CN201590623 U CN 201590623U
- Authority
- CN
- China
- Prior art keywords
- idler
- well head
- roll wheel
- roller
- well mouth
- 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
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a well mouth cable protector which includes two idler components; the idler component consists of an idler, an idler shaft and a pin; the diameter of the section of the idler is gradually reduced from the two ends to the middle; the idler is hung in the idler bracket and is movably arranged at the upper end of the idler bracket through the idler shaft; the holes at the two ends of the idler shaft are provided with the pins; one idler component is fixedly arranged at one side of the lower end of an outlet well mouth and the other idler component is fixedly arranged at the other side corresponding to the upper end of the outlet well mouth. The well mouth cable protector has simple structure and reasonable design, can effectively lighten abrasion of steel wires and cables, prolong the service life of cables and improve the working efficiency.
Description
Technical field
The utility model relates to a kind of well head cable protective device that is used for electric power system cable laying process.
Background technology
At present, during cabling, use wire rope rope on pulling equipment cable socket, start pulling equipment and advanced by the rope traction cable, treat to halt when cable socket advances to gauge point, one is laid end, carries out next root and lays.But steel wire rope directly contacts with cable well head, upper cover plate and produces friction in laid processes, quite fast by the damage of the cement corner of cable well head, cable is caused wearing and tearing, shorten cable useful life greatly, produce potential safety hazard, cause frequently more change steel rope,, and increase production cost not only bad for safety in production.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of well head cable protective device, has avoided steel wire rope, cable to contact with the direct of shaft mouth side, effectively protects cable.
For achieving the above object, the utility model adopts following technical scheme:
Described well head cable protective device, it comprises two roll wheel assemblies, roll wheel assembly is made up of roller, rolling wheel support, roller shaft and pin, the diameter of section of roller is reduced to the centre gradually by two ends, roller is suspended in the rolling wheel support and by roller shaft and is movably arranged on the rolling wheel support upper end, is equipped with pin in the hole at roller shaft two ends; A roll wheel assembly is fixedly mounted on out well head lower end one side, and another roll wheel assembly is fixedly mounted on out the corresponding opposite side in well head upper end.
Described well head cable protective device, its rolling wheel support that goes out the roll wheel assembly of installing the well head lower end is fastened on out the shaft mouth side edge by the U-shaped draw-in groove.
Described well head cable protective device, its rolling wheel support that goes out the roll wheel assembly of installing the well head upper end is fixed on out on the base on shaft mouth side edge.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This well head cable protective device, it has avoided steel wire rope to produce friction with cable with direct contact of shaft mouth side, effectively alleviates the wearing and tearing of steel wire rope and cable, prolongs cable useful life, save cost, improved operating efficiency, the utility model is simple in structure, and is reasonable in design, easy and simple to handle, safe and reliable, time saving and energy saving, serviceability is good.
Description of drawings
Fig. 1 is the structural representation of roll wheel assembly;
Fig. 2 is the generalized section of well head cable protective device;
Among the figure: the 1-roller shaft; The 2-roller; The 3-pin; The 4-rolling wheel support; The 5-draw-in groove; 6-roll wheel assembly A; 7-roll wheel assembly B; 8-twists grinding machine; The 9-base; The 10-steel wire rope; The 11-cable.
Embodiment
As shown in Fig. 1,2, this well head cable protective device, it comprises two roll wheel assemblies, roll wheel assembly is made up of roller 2, rolling wheel support 4, roller shaft 1 and pin 3, the diameter of section of roller is reduced to the centre gradually by two ends, roller 2 is suspended in the rolling wheel support 4 and by roller shaft 1 and is movably arranged on the rolling wheel support upper end, is equipped with pin 3 in the hole at roller shaft two ends; Described two roll wheel assemblies, wherein, the rolling wheel support of roll wheel assembly A6 is fastened on out the shaft mouth side edge by U-shaped draw-in groove 5, is installed in out well head lower end one side; The rolling wheel support of roll wheel assembly B7 is fixed on out on the base 9 on shaft mouth side edge, is installed in out the corresponding opposite side in well head upper end.
During cabling, use the strand grinding machine as pulling equipment, steel wire rope 10 is wound on the reel of strand grinding machine 8, and an end is fixed on the reel, and the other end tightens up after cable 11 covers are weaved into twisted shape; Starting the strand grinding machine advances by the rope traction cable, steel wire rope and cable move along the roller of roll wheel assembly A, roll wheel assembly B, avoid steel wire rope, cable and the direct contact wear of well head groove, treat to halt when cable socket advances to gauge point, one is laid end, carries out next root and lays.
Claims (3)
1. well head cable protective device, it is characterized in that: it comprises two roll wheel assemblies, roll wheel assembly is made up of roller, rolling wheel support, roller shaft and pin, the diameter of section of roller is reduced to the centre gradually by two ends, roller (2) is suspended in the rolling wheel support (4) and by roller shaft (1) and is movably arranged on the rolling wheel support upper end, is equipped with pin (3) in the hole at roller shaft two ends; Described two roll wheel assemblies, wherein, roll wheel assembly A (6) is fixedly mounted on out well head lower end one side, and roll wheel assembly B (7) is fixedly mounted on out the corresponding opposite side in well head upper end.
2. well head cable protective device according to claim 1 is characterized in that: its rolling wheel support that goes out the roll wheel assembly A (6) that installs the well head lower end is fastened on out the shaft mouth side edge by U-shaped draw-in groove (5).
3. well head cable protective device according to claim 1 is characterized in that: its rolling wheel support that goes out the roll wheel assembly B (7) that installs the well head upper end is fixed on out on the base (9) on shaft mouth side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202207716U CN201590623U (en) | 2009-11-03 | 2009-11-03 | Well mouth cable protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202207716U CN201590623U (en) | 2009-11-03 | 2009-11-03 | Well mouth cable protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590623U true CN201590623U (en) | 2010-09-22 |
Family
ID=42750417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202207716U Expired - Fee Related CN201590623U (en) | 2009-11-03 | 2009-11-03 | Well mouth cable protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790165A (en) * | 2016-05-04 | 2016-07-20 | 河北建筑工程学院 | Wellhead cable dragging vehicle |
| CN107104394A (en) * | 2017-04-30 | 2017-08-29 | 陶霞霞 | A kind of method that blow-off line is crossed in extra-high-tension cable process of deployment |
| CN107221884A (en) * | 2017-05-15 | 2017-09-29 | 合肥市规划设计研究院 | Municipal works intert cable servicing unit |
| CN108258620A (en) * | 2018-01-18 | 2018-07-06 | 深圳市龙供供电服务有限公司 | The cable construction method of cable shaft |
-
2009
- 2009-11-03 CN CN2009202207716U patent/CN201590623U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790165A (en) * | 2016-05-04 | 2016-07-20 | 河北建筑工程学院 | Wellhead cable dragging vehicle |
| CN105790165B (en) * | 2016-05-04 | 2017-12-01 | 河北建筑工程学院 | Wellhead cable pulling vehicle |
| CN107104394A (en) * | 2017-04-30 | 2017-08-29 | 陶霞霞 | A kind of method that blow-off line is crossed in extra-high-tension cable process of deployment |
| CN107221884A (en) * | 2017-05-15 | 2017-09-29 | 合肥市规划设计研究院 | Municipal works intert cable servicing unit |
| CN107221884B (en) * | 2017-05-15 | 2018-10-16 | 合肥市规划设计研究院 | Municipal works intert cable auxiliary device |
| CN108258620A (en) * | 2018-01-18 | 2018-07-06 | 深圳市龙供供电服务有限公司 | The cable construction method of cable shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20101103 |