CN204361586U - High-tension cable lays uses device - Google Patents
High-tension cable lays uses device Download PDFInfo
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- CN204361586U CN204361586U CN201520076158.7U CN201520076158U CN204361586U CN 204361586 U CN204361586 U CN 204361586U CN 201520076158 U CN201520076158 U CN 201520076158U CN 204361586 U CN204361586 U CN 204361586U
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- tension cable
- gear
- lays
- draw
- cable
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Abstract
The utility model relates to the device for laying high-tension cable.In order to solve prior art, to lay the difficulty of construction that high-tension cable brings large, personnel demand amount is large, lay efficiency low and easily hurt the problem of staff, the utility model proposes a kind of high-tension cable lays with device, this high-tension cable lays and comprises draw-gear with device, electric-controlled switch and several rollers, described draw-gear is controlled to open and close by described electric-controlled switch, described roller is arranged on laying on path of high-tension cable and between described draw-gear and the cable hank treating cabling, described draw-gear draws high-tension cable to be laid and to pass by the described roller being arranged on and laying on path.When use the utility model high-tension cable lays and lays high-tension cable with device, the quantity of workmen can be reduced, alleviate the labour intensity of workmen, and the engineering time can be shortened to a certain extent, reduce human cost, and this device can reuse, practicality is higher.
Description
Technical field
The utility model relates to the high-tension cable of nuclear power station in maintenance or technological improvement process and lays work, particularly relates to a kind of for using device long apart from laying of high-tension cable is laid in path.
Background technology
Nuclear power station usually needs newly-increased high-tension cable in maintenance or technological improvement process, or changes aging high-tension cable.Owing to being cabling in existing factory building, lay space little, the heavy mechanical equipments such as cable plow can not be employed to carry out cable laying operation, so be all adopt the manpower of tens of people or more to pull high-tension cable to what complete this high-tension cable to lay work all the time.Because high-tension cable diameter is large, the weight of every meter weighs tens of kilograms, in laid processes, easily causes cable laying operation personnel weighed wounded trick or sprain waist; And the elasticity of high-tension cable is comparatively strong, easily fallen by cable laying operation personnel bullet when high-tension cable is turned, working security is lower.In laid processes, the cable insulation wrapper of high-tension cable is easily impaired because pulling wearing and tearing, the cable after laying is caused to make moist or leak electricity, there is potential safety hazard, therefore for eliminating safe hidden trouble, workmen also needs to avoid the cable insulation wrapper of high-tension cable impaired in laid processes, work of the laying difficulty of construction of high-tension cable is increased, constructs very difficult.
Utility model content
In order to solve prior art, to lay the difficulty of construction that high-tension cable brings large, personnel demand amount is large, lay efficiency low and easily hurt the problem of staff, the utility model proposes a kind of high-tension cable lays with device, this high-tension cable lays and comprises draw-gear with device, electric-controlled switch and several rollers, described draw-gear is controlled to open and close by described electric-controlled switch, described roller is arranged on laying on path of high-tension cable and between described draw-gear and the cable hank treating cabling, described draw-gear draws high-tension cable to be laid and to pass by the described roller being arranged on and laying on path.
During use, because high-tension cable diameter is larger, be wound on that cable on a cable hank is the longest can only lay about 300 meters, therefore when arranging draw-gear, distance between draw-gear and cable hank must not exceed total cable length, then arranges some rollers laying on path, then the winding cords of draw-gear and high-voltage cable end is stopped up, start draw-gear, traction high-tension cable is passed by and is laid path.If there is the situation that high-tension cable comes off from roller in distraction procedure, press electric-controlled switch, draw-gear is quit work, be reapposed over after on roller by the high-tension cable come off by staff, then start draw-gear by electric-controlled switch, what proceed high-tension cable lays work, until this section covered by draw-gear traction high-tension cable lay path, close electric-controlled switch, remove the utility model high-tension cable and lay with device, be laid in high-tension cable assigned address.
When use the utility model high-tension cable lays and lays high-tension cable with device, the quantity of workmen can be reduced, alleviate the labour intensity of workmen, and the engineering time can be shortened to a certain extent, reduce human cost, avoid workmen injured, and this device can reuse, practicality is higher.
Preferably, described draw-gear and the end of high-tension cable described to be laid are tied up the position be connected and are provided with shield.Described shield in order to prevent from hurting high-tension cable in the process of tying up, ensure that high-tension cable lay after normal work.
Preferably, described roller comprises roller shaft support, roller shaft and cylinder, and described roller shaft is erected on described roller shaft support, and described drum sleeve is located on described roller shaft.Adopt the roller of this structure, make roller be convenient to fix, deposit.
Further, described roller shaft two ends are provided with baffle plate.Described baffle plate comes off from cylinder in distraction procedure in order to prevent high-tension cable, ensure that normally carrying out of high-tension cable traction work.
Further, the radius of the radial section of described cylinder successively decreases from two ends gradually to middle part.When in the middle part of described cylinder, the radius of radial section is less than the radius of two ends radial section, when high-tension cable advances on which cylinder due to the traction of draw-gear, high-tension cable gravitate can adjust in the middle part of trend cylinder, reduce high-tension cable in distraction procedure from the possibility that cylinder comes off, ensure normally carrying out of high-tension cable traction work.
Preferably, when the number of described electric-controlled switch is greater than 2, described electric-controlled switch is arranged in series and is evenly distributed on cable run.When the traction of high-tension cable goes wrong, staff can go to close draw-gear by the nearest electric-controlled switch of chosen distance, timely stopping the utility model high-tension cable lays the work with device, high-tension cable is avoided to continue to be pulled after roller comes off, the high-tension cable causing the insulated hull of high-tension cable to be worn or to come off drives surrounding devices or parts to be together pulled, and affects the normal work of surrounding devices.And described electric-controlled switch can carry out series connection formation control loop on the path of cable laying, conveniently can increase and decrease the function that switch uses, use under being adapted at different cable trace length.
When use the utility model high-tension cable lays and lays high-tension cable with device, can improve when using less workmen and lay efficiency, and greatly can alleviate the labour intensity of workmen, and the engineering time can be shortened to a certain extent, reduce human cost, avoid workmen injured in laid processes.Meanwhile, this device can reuse, and practicality is higher.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model high-tension cable lays with device.
Embodiment
As shown in Figure 1, a kind of high-tension cable lays and comprises draw-gear 1, several rollers 2 and electric-controlled switch 3 with device.Draw-gear 1 can be hoist engine, and winding cords and the high-voltage cable end of hoist engine band together, and ties up position and be provided with shield, sustains damage in the process of tying up with the cable insulation wrapper of the end preventing high-tension cable.Roller 2 comprises roller shaft support 21, roller shaft 22 and cylinder 23, and roller shaft 22 is erected on roller shaft support 21, and cylinder 23 is located on roller shaft 22, and roller shaft 22 two ends are provided with baffle plate 221.Roller 2 is arranged on laying on path of high-tension cable and between draw-gear 1 and the cable hank treating cabling.The number of electric-controlled switch 3 is at least 1, in order to control the keying of hoist engine.When the number of electric-controlled switch 3 is greater than 2, electric-controlled switch 3 is arranged in series and is evenly distributed in the laying on path of this section of high-tension cable.
Preferably, the radius of the radial section of cylinder 23 successively decreases from two ends gradually to middle part.When in the middle part of cylinder 23, the radius of radial section is less than the radius of two ends radial section, when high-tension cable advances on cylinder 23 due to the traction of draw-gear 1, high-tension cable can adjust from the middle part of trend cylinder 23 because of gravity, reduce high-tension cable in distraction procedure from the possibility that cylinder 23 comes off, ensure normally carrying out of high-tension cable traction work.
Natch, the number of roller 2 also can be other integers, as long as can ensure normally laying of high-tension cable.
During use, because high-tension cable diameter is larger, be wound on that high-tension cable on a cable hank is the longest can only lay about 300 meters, therefore when arranging draw-gear 1, distance between draw-gear 1 and cable hank must not exceed the total length of the high-tension cable that this cable hank reels, and then arranges several rollers 2 laying on path, then the winding cords of draw-gear 1 and high-voltage cable end is stopped up, start draw-gear 1, traction high-tension cable is passed by and is laid path.If there is the situation that high-tension cable comes off from roller in distraction procedure, press from a nearest electric-controlled switch 3 of staff, draw-gear 1 is quit work, by staff, the high-tension cable come off is reapposed over after on roller 2, draw-gear is started again by electric-controlled switch 3, that carries out high-tension cable lays work, until draw-gear 1 draws high-tension cable this section of passing by lay path, close electric-controlled switch 3, remove the utility model high-tension cable to lay with device, be laid in high-tension cable assigned address.When lay length is the high-tension cable of 200m (rice), adopts the utility model high-tension cable to lay and carry out laying compared with not adopting this high-tension cable to lay and laying with device with device, the time expended respectively and manpower as shown in table 1.
Table 1
Known according to table 1, when use the utility model high-tension cable lays and lays high-tension cable with device, significantly can reduce the quantity of workmen required when laying, alleviate the labour intensity of workmen, and substantially reduce the engineering time, reduce human cost, ensure the personal safety of workmen, avoid workmen injured in laid processes, and this device can reuse, practicality is higher.
Claims (7)
1. a high-tension cable lays with device, it is characterized in that, this high-tension cable lays and comprises draw-gear, electric-controlled switch and several rollers with device, described draw-gear is controlled to open and close by described electric-controlled switch, described roller is arranged on laying on path of high-tension cable and between described draw-gear and the cable hank treating cabling, and described draw-gear draws high-tension cable to be laid and to pass by the described roller being arranged on and laying on path.
2. high-tension cable according to claim 1 lays with device, and it is characterized in that, described draw-gear is tied up with the end of high-tension cable described to be laid and is connected, and ties up position and be provided with shield.
3. high-tension cable according to claim 1 lays with device, and it is characterized in that, described draw-gear is hoist engine.
4. high-tension cable according to claim 1 lays with device, and it is characterized in that, described roller comprises roller shaft support, roller shaft and cylinder, and described roller shaft is erected on described roller shaft support, and described drum sleeve is located on described roller shaft.
5. high-tension cable according to claim 4 lays with device, and it is characterized in that, described roller shaft two ends are provided with baffle plate.
6. high-tension cable according to claim 4 lays with device, and it is characterized in that, the radius of the radial section of described cylinder successively decreases from two ends gradually to middle part.
7. high-tension cable according to claim 1 lays with device, and it is characterized in that, when the number of described electric-controlled switch is greater than 2, described electric-controlled switch is arranged in series and is evenly distributed on cable run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076158.7U CN204361586U (en) | 2015-02-03 | 2015-02-03 | High-tension cable lays uses device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076158.7U CN204361586U (en) | 2015-02-03 | 2015-02-03 | High-tension cable lays uses device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361586U true CN204361586U (en) | 2015-05-27 |
Family
ID=53263033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076158.7U Expired - Fee Related CN204361586U (en) | 2015-02-03 | 2015-02-03 | High-tension cable lays uses device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870841A (en) * | 2016-06-07 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Automatic cable traction device |
| CN108388198A (en) * | 2018-05-16 | 2018-08-10 | 广东电网有限责任公司 | Intelligent control system for cable laying |
| CN109713613A (en) * | 2018-12-20 | 2019-05-03 | 中国华冶科工集团有限公司 | Rail roadway cable laying method and device |
-
2015
- 2015-02-03 CN CN201520076158.7U patent/CN204361586U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870841A (en) * | 2016-06-07 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Automatic cable traction device |
| CN105870841B (en) * | 2016-06-07 | 2018-02-06 | 国网山东省电力公司经济技术研究院 | A kind of cable automatic traction device |
| CN108388198A (en) * | 2018-05-16 | 2018-08-10 | 广东电网有限责任公司 | Intelligent control system for cable laying |
| CN109713613A (en) * | 2018-12-20 | 2019-05-03 | 中国华冶科工集团有限公司 | Rail roadway cable laying method and device |
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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: 20150527 Termination date: 20220203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |