CN101364718A - Heavy cable laying system and laying method - Google Patents

Heavy cable laying system and laying method Download PDF

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Publication number
CN101364718A
CN101364718A CNA2007100446826A CN200710044682A CN101364718A CN 101364718 A CN101364718 A CN 101364718A CN A2007100446826 A CNA2007100446826 A CN A2007100446826A CN 200710044682 A CN200710044682 A CN 200710044682A CN 101364718 A CN101364718 A CN 101364718A
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CN
China
Prior art keywords
cylinder
cable
laying
cable laying
heavy
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.)
Pending
Application number
CNA2007100446826A
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Chinese (zh)
Inventor
高崇魏
门熙成
周维道
韩魏静
李发良
高国荣
龚利文
张志庆
黄祖青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAOYE CONSTRUCTION Co Ltd SHANGHAI
Original Assignee
BAOYE CONSTRUCTION Co Ltd SHANGHAI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BAOYE CONSTRUCTION Co Ltd SHANGHAI filed Critical BAOYE CONSTRUCTION Co Ltd SHANGHAI
Priority to CNA2007100446826A priority Critical patent/CN101364718A/en
Publication of CN101364718A publication Critical patent/CN101364718A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a cable laying technology, particularly a heavy-type cable laying technology, which is applicable to the installation work of a high-voltage electrical device. A heavy-type cable laying system comprises a cable traction machine, a plurality of moving rails and straight rollers installed along a line and further comprises a plurality of turning rollers installed in a turning position, a plurality of slope climbing rollers installed at a upslope, a communication system and a broadcasting system. A heavy-type cable laying method comprises the following steps: 1 preparing before operation; 2, distributing the rollers; 3, arranging the communication and broadcasting systems; and 4, laying the cable. The heavy-type cable laying technology reduces construction cost, improves work efficiency and safety factor, and is safe and reliable.

Description

Heavy cable laying system and laying method
Technical field
The present invention relates to the cable laying technology, relate in particular to the laying technology of heavy cable, can be used in the high voltage electric equipment installing engineering.
Background technology
In electric pressure is in the high-tension electricity gas equipment installation projects such as 220kV, 110kV, all relate to heavy cable laying, under execution conditions and technical conditions in the past, the main employing manpower system of laying that lays at the heavy cable of high pressure, promptly every a segment distance workman is arranged all along whole cable, the employing in one line like this synchronous mode of advancing forward in back is pickaback arrived cable laying in the predetermined circuit, and there are several big shortcomings in this mode:
The first, the construction cost height: the laying-out of general heavy cable is all very long, adopts pure manpower system of laying will need a large amount of labours' input, and for example laying an electric pressure is 220kV, cross-sectional area of conductor 630mm 2, during the heavy cable of high pressure that length is 600 meters, generally needing about disposable input 200 people as adopting the manpower system of laying, cost is huge, takes time and effort;
The second, inefficiency: as above routine described, lay such cable and need spend a workaday time, although dropped into the great amount of manpower resource, can not get higher operating efficiency;
The 3rd, coefficient of safety is low: when adopting the manpower system of laying, because human input is too much, be not easy to construction management, it is very heavy to add heavy cable, restive especially when being applied to climb and fall and turning, stays more potential safety hazard to the scene.
Summary of the invention
The present invention is intended to solve the above-mentioned defective of existing heavy cable laying method, and a kind of heavy cable laying system and laying method are provided.The present invention reduces construction cost, increases work efficiency and coefficient of safety and safe and reliable.
The present invention is achieved in that a kind of heavy cable laying system, it comprises the cable pulling machine, is provided with some conveyers and straight cylinder along the line, and described system also comprises: the some turning cylinder of corner, some climbing cylinder and communication system and broadcast systems that are arranged on the upward slope place of being arranged on.
Described heavy cable laying system, described turning cylinder fixes on the ground, and it comprises a right angle frame and three rollers, and two among the latter are the break-in roller, and they vertically be arranged in parallel, and two ends are rotatably supported in the vertical plane of right angle frame; Another is a support roller, and it is also vertical setting with them between two covert rollers, and two ends are rotatably supported in the horizontal plane of right angle frame.
Described heavy cable laying system, the vertical plane of described right angle frame are provided with two pairs of laterally zygomorphic horizontal supporting plates, and described break-in roller is installed on the horizontal supporting plate by axle respectively; The horizontal plane of described right angle frame is provided with a pair of symmetrical vertical support panel, and described support roller is installed on the vertical support panel by axle.
Described heavy cable laying system, described climbing cylinder is fixed on the top, it comprises a roller that support is different with a pair of diameter, described support comprises two side arms and is positioned at two side arm tops and is connected the crossbeam of two side arms, described roller is presented little large-spacing setting down, and is rotatably installed on respectively on the support two side arms.
Described heavy cable laying system, described communication system comprises the communicating terminal of a communication console and some parallel connections, described communicating terminal be on the way with described conveyer, turning cylinder, climbing cylinder telephone set corresponding setting and that be connected with described console communication.
Described heavy cable laying system, described broadcasting news system comprises the broadcast terminal of a broadcasting control desk and some parallel connections, described broadcasting is provided with and broadcasts the broadcasting equipment that is connected with described broadcasting control desk with described communicating terminal is corresponding one by one on the way eventually.
A kind of heavy cable laying method, it comprises the steps:
One, prepare before the operation:
Selected cable pulling machine is as main tractive effort; According to circuit situation fixed and arranged conveyer on the way, every conveyer interval 15-50 rice;
Two, cylinder is arranged:
Keep at a certain distance away at straightway along cable run and to arrange that a straight cylinder makes that cable is unsettled on the way;
Arrange turning cylinder (the turning cylinder must be fixed) at the turning, the place of climb and fall is arranged as required and is hung cylinder;
Three, communication and broadcast system setting:
Arrange direct connection telephone system and wired broadcast system on the way, terminal arrangement at the conveyer place, turning cylinder place and climbing cylinder place, main frame all is arranged in hauling machine and conveyer control desk place, guarantees that arbitrary terminal called broadcasting is reliable;
Four, cabling:
Start behind the broadcast announcement All Jobs personnel along the line, cable lays at the uniform velocity forward up to laying under orderly commander and finishes.
Described heavy cable laying method, when described conveyer was arranged, first all the other each interstations were apart from 30~50 meters and each conveyer traffic direction unanimity apart from 15~25 meters of cable hanks, and speed is provided with identical.
Described heavy cable laying method, described at straightway, described straight cylinder 3-4 rice at interval is provided with, and the cylinder direction is consistent with the cable direction of advance.
Described heavy cable laying method, described communication and broadcast terminal are in straightway 40~50 meters settings at interval.
The present invention mainly is applicable in the power cable line laying work that cable size is big, line length is long, the cable deadweight is heavier.Being mainly used in power cable lays in the tunnel or cable installation in pipe.The groundwork mode is as main traction strength with hauling machine; segmentation is transmitted by telpher on the circuit; this mode is integrated in one many effective means such as mechanical traction, mechanical transmission, pulley drag reduction and audio communication contact; again in conjunction with various means as reducing friction and the measure of cable protection, solved several hang-ups such as construction cost height, inefficiency, coefficient of safety be little.After adopting this system of laying, under the situation that drops into 30 left and right sides manpowers, can lay 220kV in the working day, cross-sectional area of conductor 630mm 2, 3 to 4 on the heavy cable of the high pressure that length is 600 meters, and safe and reliable.
Description of drawings
Below, further specify the present invention in conjunction with the accompanying drawings:
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is described turning cylinder schematic diagram;
Fig. 3 is the end view of Fig. 2;
Fig. 4 is the schematic diagram of described climbing cylinder;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is described communication system schematic diagram;
Fig. 7 is described broadcast system schematic diagram.
Embodiment
As shown in Figure 1, a kind of heavy cable laying system, it comprises cable pulling machine 1, is provided with some conveyers 2 and straight cylinder 3 along the line, and described system also comprises: the some turning cylinder 4 of corner, some climbing cylinder 5 and communication system 6 and broadcast systems 7 that are arranged on the upward slope place of being arranged on.
As shown in Figures 2 and 3, described turning cylinder 4 fixes on the ground, and it comprises a right angle frame 41 and three rollers, and two among the latter are break-in roller 42, and they vertically be arranged in parallel, and two ends are rotatably supported in the vertical plane of right angle frame 41; Another is a support roller 43, and it is also vertical setting with them between two covert rollers 42, and two ends are rotatably supported in the horizontal plane of right angle frame 41.
The vertical plane of right angle frame 41 is provided with two pairs of laterally zygomorphic horizontal supporting plates 411 as described, and described break-in roller 42 is installed on the horizontal supporting plate 411 by axle respectively; The horizontal plane of described right angle frame 41 is provided with a pair of symmetrical vertical support panel 412, and described support roller 43 is installed on the vertical support panel 412 by axle.
As shown in Figure 4, described climbing cylinder 5 is fixed on the top, it comprises a roller 52,53 that support 51 is different with a pair of diameter, described support 51 comprises two side arms 511 and is positioned at two side arm 511 tops and is connected the crossbeam 512 of two side arms 511, described roller 52 is a trundle, and be rotatably installed on the two side arms 511 and roller 53 is provided with and is rotatably installed on the two side arms 511 at interval for big roller and roller 52.
As schematically shown in Figure 5, described communication system 6 comprises the communicating terminal of a communication console 60 and some parallel connections, described communicating terminal be on the way with described conveyer 2, turning cylinder 4, climbing cylinder 5 telephone sets 61 corresponding setting and that be connected with described control desk 60 communications.
Fig. 6 has represented that then described broadcasting news system 7 comprises the broadcast terminal of a broadcasting control desk 70 and some parallel connections, and described broadcast terminal is provided with and broadcasts the broadcasting equipment 71 that is connected with described broadcasting control desk 70 with described communicating terminal is corresponding one by one on the way.
Now see also Fig. 1, a kind of heavy cable laying method, it comprises the steps:
One, prepare before the operation:
Selected cable pulling machine 1 is as main tractive effort; According to circuit situation fixed and arranged conveyer 2 on the way, every conveyer 2 interval 15-50 rice; Cable drum rack is located at an end of whole piece circuit, adopts special-purpose bellows protection at the end opening place, avoids the cable that weares and teares.Hauling machine 1 is fixed on the other end of whole piece cable line usually, and after the fixation of ground, the steel wire rope on the hauling machine 1 is adjusted direction by several fixed pulleys and provided suitable head end tractive effort for heavy cable.Conveyer 2 energising back is clamped cable by two runners of bottom and two top pinch rollers, and driving force is provided.In the cable laying process, about 30~50 meters of every conveyer 2 spacings, at climb and fall, two conveyer spacings will suitably be reduced by in the turning.Conveyer 2 must every be all fixed, and must guarantee conveyer traffic direction unanimity as energizing test, and speed is arranged on the same gear.
Two, cylinder is arranged:
Keep at a certain distance away at straightway along cable run and to arrange that a straight cylinder 3 makes that cable is unsettled on the way;
The place of climb and fall is arranged as required and is hung cylinder; The climbing cylinder is two roller size and different about in the of 5, and following big roller 53 adopts high-strength aluminum alloy to make, and external form is used for carrying cable and is passed through by two side direction intermediate recess.Above trundle 52 adopt No. 45 steels to do, have higher intensity, in the middle of the external form both sides slightly are coarser than, be used for the pressure of load-bearing wires rope.Climbing cylinder 5 adopts expansion bolt and tunnel ceiling to fixedly secure by the bolt hole of steel outrigger upper end.After cable laying puts in place, hang cylinder up and down two rollers all can freely pull down, conveniently again roller is recovered to install after cable is shifted out.Hang cylinder and use the place that climb and fall is arranged in the cable tunnel usually, take the circumstances into consideration quantitatively according to on-site actual situations.
Arrange turning cylinder 4 at the turning, turning cylinder 4 must be fixed.
Three, communication and broadcast system setting:
Communication and contact problem when solving operation, to arrange communication system 6 and broadcast system 7 on the way, handset 61,71 mainly is arranged in conveyer place, turning, climb and fall place, straightway every 40~50 meters, and main frame 60,70 all is arranged in hauling machine 2 and conveyer 1 control desk place.Pick up on the way arbitrary energising phone 61 can with the main frame direct dialogue, have abnormal conditions to notify at once, can notify on the way personnel completely at broadcast host 70 places by wired broadcasting, communications service must can normally be used through debugging before use.
Four, cabling:
Start behind the broadcast announcement All Jobs personnel along the line, cable lays at the uniform velocity forward up to laying under orderly commander and finishes.

Claims (10)

1. heavy cable laying system, it comprises the cable pulling machine, is provided with some conveyers and straight cylinder along the line, it is characterized in that described system also comprises: the some turning cylinder of corner, some climbing cylinder and communication system and broadcast systems that are arranged on the upward slope place of being arranged on.
2. heavy cable laying system according to claim 1 is characterized in that, described turning cylinder fixes on the ground, it comprises a right angle frame and three rollers, two among the latter are the break-in roller, and they vertically be arranged in parallel, and two ends are rotatably supported in the vertical plane of right angle frame; Another is a support roller, and it is also vertical setting with them between two covert rollers, and two ends are rotatably supported in the horizontal plane of right angle frame.
3. heavy cable laying system according to claim 1 and 2 is characterized in that, the vertical plane of described right angle frame is provided with two pairs of laterally zygomorphic horizontal supporting plates, and described break-in roller is installed on the horizontal supporting plate by axle respectively; The horizontal plane of described right angle frame is provided with a pair of symmetrical vertical support panel, and described support roller is installed on the vertical support panel by axle.
4. heavy cable laying system according to claim 1, it is characterized in that, described climbing cylinder is fixed on the top, it comprises a roller that support is different with a pair of diameter, described support comprises two side arms and is positioned at two side arm tops and is connected the crossbeam of two side arms, described roller is presented little large-spacing setting down, and is rotatably installed on respectively on the support two side arms.
5. heavy cable laying system according to claim 1, it is characterized in that, described communication system comprises the communicating terminal of a communication console and some parallel connections, described communicating terminal be on the way with described conveyer, turning cylinder, climbing cylinder telephone set corresponding setting and that be connected with described console communication.
6. heavy cable laying system according to claim 1, it is characterized in that, described broadcasting news system comprises the broadcast terminal of a broadcasting control desk and some parallel connections, and described broadcasting is provided with and broadcasts the broadcasting equipment that is connected with described broadcasting control desk with described communicating terminal is corresponding one by one on the way eventually.
7. heavy cable laying method, it comprises the steps:
One, prepare before the operation:
Selected cable pulling machine is as main tractive effort; According to circuit situation fixed and arranged conveyer on the way, every conveyer interval 15-50 rice;
Two, cylinder is arranged:
Keep at a certain distance away at straightway along cable run and to arrange that a straight cylinder makes that cable is unsettled on the way,
Arrange turning cylinder (the turning cylinder must be fixed) at the turning, the place of climb and fall is arranged as required and is hung cylinder;
Three, communication and broadcast system setting:
Arrange direct connection telephone system and wired broadcast system on the way, terminal arrangement at the conveyer place, turning cylinder place and climbing cylinder place, main frame all is arranged in hauling machine and conveyer control desk place, guarantees that arbitrary terminal called broadcasting is reliable;
Four, cabling:
Start behind the broadcast announcement All Jobs personnel along the line, cable lays at the uniform velocity forward up to laying under orderly commander and finishes.
8. heavy cable laying method according to claim 7 is characterized in that, when described conveyer was arranged, first all the other each interstations were apart from 30~50 meters and each conveyer traffic direction unanimity apart from 15~25 meters of cable hanks, and speed is provided with identical.
9. according to claim 7 or 8 described heavy cable laying methods, it is characterized in that described at straightway, described straight cylinder 3-4 rice at interval is provided with, and the cylinder direction is consistent with the cable direction of advance.
10. heavy cable laying method according to claim 7 is characterized in that, described communication and broadcast terminal are in straightway 40~50 meters settings at interval.
CNA2007100446826A 2007-08-08 2007-08-08 Heavy cable laying system and laying method Pending CN101364718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100446826A CN101364718A (en) 2007-08-08 2007-08-08 Heavy cable laying system and laying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100446826A CN101364718A (en) 2007-08-08 2007-08-08 Heavy cable laying system and laying method

Publications (1)

Publication Number Publication Date
CN101364718A true CN101364718A (en) 2009-02-11

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Application Number Title Priority Date Filing Date
CNA2007100446826A Pending CN101364718A (en) 2007-08-08 2007-08-08 Heavy cable laying system and laying method

Country Status (1)

Country Link
CN (1) CN101364718A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101478124B (en) * 2009-02-18 2011-01-12 中建八局第一建设有限公司 Automatic laying method for electric cable and apparatus thereof
CN102377125A (en) * 2010-08-12 2012-03-14 五冶集团上海有限公司 Laying method of cable on benzene hydrogenation engineering cable rack
CN102478838A (en) * 2010-11-22 2012-05-30 上海市电力公司 Centralized automatic control system for electric roller
CN102722147A (en) * 2012-05-24 2012-10-10 广东明阳风电产业集团有限公司 Intelligent remote security monitoring system for offshore wind generating set
CN103474917A (en) * 2013-09-02 2013-12-25 国家电网公司 Guided trenchless laying power cable traction method
CN104466802A (en) * 2014-12-25 2015-03-25 江苏省电力公司扬州市江都供电公司 Corner guiding tackle for cable and working method thereof
CN105173881A (en) * 2015-07-24 2015-12-23 博锋智能科技(大连)有限公司 Automatic cable conveying system
CN106356770A (en) * 2016-10-08 2017-01-25 国网山东省电力公司商河县供电公司 Cable release and obstacle crossing construction device
CN106549341A (en) * 2016-12-10 2017-03-29 青岛蓝天创先科技服务有限公司 A kind of cable laying method of cast-in-place foamed concrete sheath
CN107147042A (en) * 2017-05-26 2017-09-08 深圳市龙供供电服务有限公司 Heavy cable laying device, system and method
CN109217184A (en) * 2018-08-07 2019-01-15 国网江苏省电力有限公司无锡供电分公司 Big section, high drop Voltage Cable Lines Construction high point non junction continuously lay engineering method
CN109407251A (en) * 2018-12-10 2019-03-01 河北汉光重工有限责任公司 A kind of outdoor optical fiber laying method
CN110061470A (en) * 2019-04-22 2019-07-26 国网河南省电力公司郑州供电公司 Exempt to lift new construction method based on tunnel cable
CN110212458A (en) * 2019-05-24 2019-09-06 南京市第六建筑安装工程有限公司 A kind of cable tunnel that can be laid with cable automatically
CN110994465A (en) * 2019-11-29 2020-04-10 中国二十二冶集团有限公司 High-span multi-turn high-voltage cable laying method

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101478124B (en) * 2009-02-18 2011-01-12 中建八局第一建设有限公司 Automatic laying method for electric cable and apparatus thereof
CN102377125A (en) * 2010-08-12 2012-03-14 五冶集团上海有限公司 Laying method of cable on benzene hydrogenation engineering cable rack
CN105006795A (en) * 2010-08-12 2015-10-28 五冶集团上海有限公司 Method for laying benzene hydrogenation engineering direct-buried cable
CN105048393A (en) * 2010-08-12 2015-11-11 五冶集团上海有限公司 Method for laying cables in benzene hydrogenation engineering protection tube
CN102478838A (en) * 2010-11-22 2012-05-30 上海市电力公司 Centralized automatic control system for electric roller
CN102722147A (en) * 2012-05-24 2012-10-10 广东明阳风电产业集团有限公司 Intelligent remote security monitoring system for offshore wind generating set
CN103474917A (en) * 2013-09-02 2013-12-25 国家电网公司 Guided trenchless laying power cable traction method
CN104466802A (en) * 2014-12-25 2015-03-25 江苏省电力公司扬州市江都供电公司 Corner guiding tackle for cable and working method thereof
CN105173881A (en) * 2015-07-24 2015-12-23 博锋智能科技(大连)有限公司 Automatic cable conveying system
CN106356770A (en) * 2016-10-08 2017-01-25 国网山东省电力公司商河县供电公司 Cable release and obstacle crossing construction device
CN106549341A (en) * 2016-12-10 2017-03-29 青岛蓝天创先科技服务有限公司 A kind of cable laying method of cast-in-place foamed concrete sheath
CN106549341B (en) * 2016-12-10 2017-12-05 青岛蓝天创先科技服务有限公司 A kind of cable laying method of cast-in-place foamed concrete sheath
CN107147042A (en) * 2017-05-26 2017-09-08 深圳市龙供供电服务有限公司 Heavy cable laying device, system and method
CN109217184A (en) * 2018-08-07 2019-01-15 国网江苏省电力有限公司无锡供电分公司 Big section, high drop Voltage Cable Lines Construction high point non junction continuously lay engineering method
CN109407251A (en) * 2018-12-10 2019-03-01 河北汉光重工有限责任公司 A kind of outdoor optical fiber laying method
CN110061470A (en) * 2019-04-22 2019-07-26 国网河南省电力公司郑州供电公司 Exempt to lift new construction method based on tunnel cable
CN110212458A (en) * 2019-05-24 2019-09-06 南京市第六建筑安装工程有限公司 A kind of cable tunnel that can be laid with cable automatically
CN110994465A (en) * 2019-11-29 2020-04-10 中国二十二冶集团有限公司 High-span multi-turn high-voltage cable laying method

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Open date: 20090211