CN203086064U - Tractive force monitor system for heavy cable laying - Google Patents
Tractive force monitor system for heavy cable laying Download PDFInfo
- Publication number
- CN203086064U CN203086064U CN 201220257873 CN201220257873U CN203086064U CN 203086064 U CN203086064 U CN 203086064U CN 201220257873 CN201220257873 CN 201220257873 CN 201220257873 U CN201220257873 U CN 201220257873U CN 203086064 U CN203086064 U CN 203086064U
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- CN
- China
- Prior art keywords
- cable
- portal trestle
- tension sensor
- cable laying
- control cabinet
- 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 - Lifetime
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to cable laying, especially to a tractive force monitor system for cable laying. The monitoring system that is arranged between a cable tractor and a cable reel comprises a lateral pressure type tension sensor and a control box with a PLC controller; the lateral pressure type tension sensor collects a cable tension force signal between the cable tractor and the cable reel and transmits the signal to the control box; and the control box is connected to the cable tractor. According to the utility model, the changing of the pulling force can be monitored continuously; and when the pulling force reaches a set value, the system can carry out alarming automatically and is shut down.
Description
Technical field
The utility model relates to cable laying, relates in particular to tractive effort supervisory control system in the cable laying.
Background technology
For cable laying; especially heavy cable laying; the applicant once developed a whole set of machine-laying technology; its operation principle is as main traction strength with hauling machine; segmentation is transmitted by telpher on the circuit, again in conjunction with other method such as various special cylinders, mao bamboon as reducing friction and the measure of cable protection.With this technology cabling the time, pulling force on the whole piece circuit can not get monitoring, if go wrong on the circuit, is stuck in certain mouth of pipe as cable end, it is excessive to occur pulling force moment easily, causes steel wire rope to snap, cable core is impaired, hauling machine draws and multiple potential safety hazard such as turns over.Can only lean on abundant site operation experience to avoid the generation of above-mentioned security incident in the past as far as possible, but can have an accident unavoidably.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and a kind of heavy cable laying tractive effort supervisory control system is provided.The utility model can be monitored the variation of pulling force constantly, and when pulling force reached set point, system can report to the police and shut down automatically.
For addressing the above problem, a kind of heavy cable laying tractive effort supervisory control system, it is arranged between cable pulling machine and the cable hank, described supervisory control system comprises side-pressure tension sensor and has the control cabinet of PLC controller, described side-pressure tension sensor is gathered the cable stretch signal between cable pulling machine and the cable hank, and be sent to described control cabinet, the described cable pulling machine of this control cabinet control connection.
Described heavy cable laying tractive effort supervisory control system, described side-compression specimen page power transducer is arranged on the inverted portal trestle, this portal trestle comprises an opposite house shape plate, two jiaos of portal trestle tops and depression middle part are provided with a pulley separately supporting described heavy cable, described transducer by one group to wearing on the portal trestle at pulley two ends that screw bolt and nut is installed in the portal trestle middle part.
This cover system of the utility model is made up of two parts, tension pick-up and system's control cabinet.Tension pick-up is responsible for gathering the stressing conditions of steel wire rope, and system's control cabinet is responsible for video data, audible alarm and control hauling machine break-make, and whole system is installed in (near the cable pulling machine) between cable pulling machine and the cable hank.During cabling, this covering device can be gathered the pressure that the jack shaft pulley bears by outer sensor, and the process angle calculation draws the pulling force on the steel wire rope, is presented at (range 8T) on the screen.Be provided with Programmable Logic Controller in system's control cabinet, before each cabling, can carry out numerical value default (directly on touch screen, being provided with) the diameter and the permission maximum pull on this laying-out of steel wire rope.During the cable laying; reflect the pulling force on the current circuit on the screen in real time; when value of thrust more than or equal to preset value 85% the time, system's control cabinet carries out audible alarm, the prompting pulling force be about to reach preset value; when value of thrust during more than or equal to preset value; system's control cabinet carries out audible alarm, and the prompting pulling force has reached preset value, and cuts off the hauling machine power supply automatically; thereby make whole cable laying circuit decommission protection personnel and device security.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model schematic diagram.
Fig. 2 is described side-pressure tension sensor scheme of installation.
Embodiment
As shown in Figure 1, a kind of heavy cable laying tractive effort supervisory control system, it is arranged between cable pulling machine 1 and the cable hank 2, described supervisory control system comprises side-pressure tension sensor 3 and has the control cabinet 4 of PLC controller, the cable stretch signal that described side-pressure tension sensor 3 is gathered between cable pulling machine 1 and the cable hank 2, and be sent to described control cabinet 4, the described cable pulling machine 1 of these control cabinet 4 control connections.
Described heavy cable laying tractive effort supervisory control system, described side-compression specimen page power transducer 3 is arranged on the inverted portal trestle 5, this portal trestle 5 comprises an opposite house shape plate, two jiaos of portal trestle tops and depression middle part are provided with a pulley 6 separately supporting described heavy cable, described side-compression sample transducer 3 by one group to wearing on the portal trestle 5 at pulley two ends that screw bolt and nut is installed in the portal trestle middle part.
Claims (2)
1. heavy cable laying tractive effort supervisory control system, it is arranged between cable pulling machine and the cable hank, it is characterized in that, described supervisory control system comprises side-pressure tension sensor and has the control cabinet of PLC controller, described side-pressure tension sensor is gathered the cable stretch signal between cable pulling machine and the cable hank, and be sent to described control cabinet, the described cable pulling machine of this control cabinet control connection.
2. heavy cable laying tractive effort supervisory control system according to claim 1, it is characterized in that, described side-compression specimen page power transducer is arranged on the inverted portal trestle, this portal trestle comprises an opposite house shape plate, two jiaos of portal trestle tops and depression middle part are provided with a pulley separately supporting described heavy cable, described side-pressure tension sensor by one group to wearing on the portal trestle at pulley two ends that screw bolt and nut is installed in the portal trestle middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257873 CN203086064U (en) | 2012-06-04 | 2012-06-04 | Tractive force monitor system for heavy cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257873 CN203086064U (en) | 2012-06-04 | 2012-06-04 | Tractive force monitor system for heavy cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086064U true CN203086064U (en) | 2013-07-24 |
Family
ID=48831869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257873 Expired - Lifetime CN203086064U (en) | 2012-06-04 | 2012-06-04 | Tractive force monitor system for heavy cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086064U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515864A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Tensile strength control method for laying cable |
| CN103515870A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Cable laying traction device with tension monitoring |
| CN103528742A (en) * | 2013-09-30 | 2014-01-22 | 无锡市神力通信工程有限公司 | Cable pulling head tension monitoring method |
| CN105929514A (en) * | 2016-05-31 | 2016-09-07 | 河南宏骏通信工程有限公司 | Tension control system for optical cable laying |
| CN106986270A (en) * | 2017-05-25 | 2017-07-28 | 中国冶集团有限公司 | A kind of device for monitoring pulley clamping stagnation |
| CN107482536A (en) * | 2017-08-04 | 2017-12-15 | 国网四川省电力公司广元供电公司 | Novel cable trailer system |
| CN107710536A (en) * | 2015-06-24 | 2018-02-16 | 株式会社永木精机 | The control device of wire tensioning 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 |
| CN108516464A (en) * | 2018-04-28 | 2018-09-11 | 上海市安装工程集团有限公司 | A kind of accompanying cable vertical lifting system of wirerope and its construction method |
| CN110371768A (en) * | 2019-07-17 | 2019-10-25 | 江苏杜昌电力设备制造有限公司 | A kind of automation cable laying system |
| WO2023040760A1 (en) * | 2021-09-18 | 2023-03-23 | 天泽电力(江苏)有限公司 | Cable conveying system |
-
2012
- 2012-06-04 CN CN 201220257873 patent/CN203086064U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515864A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Tensile strength control method for laying cable |
| CN103515870A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Cable laying traction device with tension monitoring |
| CN103528742A (en) * | 2013-09-30 | 2014-01-22 | 无锡市神力通信工程有限公司 | Cable pulling head tension monitoring method |
| CN107710536A (en) * | 2015-06-24 | 2018-02-16 | 株式会社永木精机 | The control device of wire tensioning device |
| CN105929514A (en) * | 2016-05-31 | 2016-09-07 | 河南宏骏通信工程有限公司 | Tension control system for optical cable laying |
| CN106986270A (en) * | 2017-05-25 | 2017-07-28 | 中国冶集团有限公司 | A kind of device for monitoring pulley clamping stagnation |
| CN107482536A (en) * | 2017-08-04 | 2017-12-15 | 国网四川省电力公司广元供电公司 | Novel cable trailer system |
| CN108516464A (en) * | 2018-04-28 | 2018-09-11 | 上海市安装工程集团有限公司 | A kind of accompanying cable vertical lifting system of wirerope and its construction method |
| CN108388198A (en) * | 2018-05-16 | 2018-08-10 | 广东电网有限责任公司 | Intelligent control system for cable laying |
| CN110371768A (en) * | 2019-07-17 | 2019-10-25 | 江苏杜昌电力设备制造有限公司 | A kind of automation cable laying system |
| WO2023040760A1 (en) * | 2021-09-18 | 2023-03-23 | 天泽电力(江苏)有限公司 | Cable conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |