CN101789570A - Methods for manufacturing and using cable-laying tool for cable coil in construction site - Google Patents

Methods for manufacturing and using cable-laying tool for cable coil in construction site Download PDF

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Publication number
CN101789570A
CN101789570A CN 201010137062 CN201010137062A CN101789570A CN 101789570 A CN101789570 A CN 101789570A CN 201010137062 CN201010137062 CN 201010137062 CN 201010137062 A CN201010137062 A CN 201010137062A CN 101789570 A CN101789570 A CN 101789570A
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CN
China
Prior art keywords
bracket
cable
steel
pipe
steel pipe
Prior art date
Application number
CN 201010137062
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Chinese (zh)
Other versions
CN101789570B (en
Inventor
李德家
张晓峰
毛杰
胡太松
罗培
冯佑波
Original Assignee
中国第一冶金建设有限责任公司
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Priority to CN2010101370629A priority Critical patent/CN101789570B/en
Publication of CN101789570A publication Critical patent/CN101789570A/en
Application granted granted Critical
Publication of CN101789570B publication Critical patent/CN101789570B/en

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Abstract

The invention relates to the field of engineering machinery, in particular to methods for manufacturing and using a cable-laying tool for a cable coil in a construction site. The method for manufacturing the cable-laying tool for the cable hank in the construction site comprises the following steps: preparing an I-shaped base and welding a steel pipe on the base, wherein positioning holes are drilled on the steel pipe; welding casing pipes at both ends of channel steel to form an upper bracket and a lower bracket; welding an anti-slide groove on the upper bracket; and sleeving the upper bracket and the lower bracket on a steel pipe of a support rack and placing a jack between the lower bracket and the upper bracket. The method for using the cable-laying tool for the cable hank in the construction site comprises the following steps: making a supporting steel pipe pass through the cable coil to be erected on the upper bracket; positioning the upper bracket and the lower bracket initially by using steel pins; placing the jack between the lower bracket and the upper bracket; operating the jack to lift the cable coil to a proper height; and repositioning the upper bracket by using the steel pins to perform cable laying operation on the cable coil. The method for manufacturing the cable-laying tool for the cable hank in the construction site has the advantages of simplicity and feasibility, convenience and quickness, and economy and practicability due to the using of local materials from the construction site. The method for using the cable-laying tool for the cable hank in the construction site avoids using a crane or buying a special rack, brings convenience to the site operation, and is favorable for saving construction cost.

Description

The manufacture method of cable-laying tool for cable coil in construction site and using method
Technical field
The present invention relates to a kind of electric engineering construction technical field, relate in particular to a kind of manufacture method of the instrument that cable pan arrest liter is used for cable laying and use the method for this instrument.
Background technology
In the electric equipment installing engineering, laying of cable is one of main task in the work progress.Be to guarantee construction quality, generally need set up cable hank to make things convenient for disk body to rotate during cable laying, avoid cable impaired or influence the attractive in appearance of cable laying because of torsion.At the scene in the practical application, usually take crane lifting, special-purpose stand, manually lift mode such as remove, these methods tend to be subjected to the restriction of field environmental condition, use crane or buy special-purpose stand from also being unfavorable for saving cost economically, and because weighing more than 5 tons of having of cable hank, it is more inadvisable manually to lift the mode of removing.Therefore be necessary to design a kind of method of making the portable cable-laying tool for cable coil, reach the method for use instrument according to the electrical installation project field condition at the deficiencies in the prior art.
Summary of the invention
One of purpose of the present invention is to provide a kind of and meets the site operation environmental condition, is beneficial to the manufacture method and the using method of the simple and easy cable laying instrument of job site cable hank that reduces construction cost.
To achieve these goals, the technical solution used in the present invention is: a kind of manufacture method of cable-laying tool for cable coil in construction site, it is characterized in that: cable-laying tool for cable coil includes the shears and the supporting steel pipe of paired use, the supporting steel pipe passes the cable hank centre bore, two head ends are erected on the shears of both sides, and its field fabrication method may further comprise the steps:
(a) make base: weld base with channel-section steel, base is I shape;
(b) make bracing frame: two steel pipes of parallel welding on the base, be drilled with location hole on the steel pipe in advance, location hole is contour in the position of two steel pipes, is welded with the reinforcement made from channel-section steel or angle steel between base and the steel pipe;
(c) make bracket and bottom bracket: one section sleeve pipe is respectively welded at channel-section steel two, and the internal diameter of sleeve pipe is greater than the external diameter of steel pipe in the step (b), and two cover tube center distancees equate with the centre-to-centre spacing of two steel pipes in the step (b);
(d) make anti-inclined to one side groove: arc groove of cutting forms anti-inclined to one side groove on channel-section steel, and anti-inclined to one side slot welding is connected on the channel-section steel of bracket;
(e) be assembled into shears: the left and right sides sleeve pipe of bottom bracket and bracket is enclosed within outside the steel pipe of bracing frame successively, below bottom bracket and bracket, inserts reinforcing bar and carry out location just, between bottom bracket and bracket, place jack.
The cable-laying tool for cable coil using method that a kind of job site makes is characterized in that may further comprise the steps:
(a) ground of shears below is smooth, compacting, shears is placed on the cable hank both sides, and the supporting steel pipe penetrates the cable hank central hole location;
(b) respectively the bracket of both sides shears is risen to supporting end position, steel pipe two, utilize steel pin to insert corresponding aperture position on the bracing frame steel pipe, last shears is carried out location just;
(c) utilize steel pin to bottom bracket height location equally, bottom bracket and bracket spacing are advisable can place hydraulic jack;
(d) two hydraulic jack are placed on respectively two the cover bottom brackets the center;
(e) both sides simultaneous operation hydraulic jack arrives proper height with the cable hank jacking;
(f) utilize steel pin that bracket is reorientated;
(g) remove two hydraulic jack, can carry out the operation of cable hank cable laying.
Manufacture method simple possible of the present invention is gathered materials on the spot in steel pipe, the channel-section steel of job site, and Combination Welding is convenient and swift then, and is economical and practical; Using method of the present invention only needs to use jack just can rise cable hank and makes its overhead certain interval, avoids using crane or buys special-purpose stand, makes things convenient for site operation and helps saving construction cost.
Description of drawings
The shears graphics that Fig. 1 makes for the embodiment of the invention;
The schematic diagram that Fig. 2 implements for the embodiment of the invention;
Fig. 3 a is the steel pipe schematic diagram that cuts the triangle mouth in the embodiment of the invention field fabrication sleeve pipe process;
Fig. 3 b is that an end dwindles the taper pipe schematic diagram that is welded in the embodiment of the invention field fabrication sleeve pipe process;
Fig. 3 c is the schematic diagram that has welded reinforcing bar in the embodiment of the invention field fabrication sleeve pipe process on the taper pipe outer tube wall;
Fig. 4 a is an open loop pipe schematic diagram of accomplishing fluently groove in the embodiment of the invention field fabrication sleeve pipe process;
Fig. 4 b is the schematic diagram of taper pipe wedging open loop pipe process in the embodiment of the invention field fabrication sleeve pipe process;
Fig. 4 c is the sleeve pipe schematic diagram of embodiment of the invention field fabrication;
Fig. 5 is the schematic diagram of embodiment of the invention bottom bracket;
Among Fig. 1, the 1-base, the 2-bottom bracket, the 3-bracing frame, the 4-jack, the 5-bracket, 6-prevents inclined to one side groove, 7-supports steel pipe, 8-location hole, 9-steel pin, 10-reinforcement, 11-cable hank, 12-taper pipe, 13-sleeve pipe.
Embodiment
In order to understand the present invention better, below in conjunction with embodiment and accompanying drawing technical scheme of the present invention is described further, referring to Fig. 1 to Fig. 5:
Cable-laying tool for cable coil by the invention process making, the shears that includes supporting steel pipe 7 and use in pairs, shears is placed in cable hank 11 both sides respectively, supporting steel pipe 7 is the steel pipe of a length greater than cable hank 11 thickness, to support steel pipe 7 during use and penetrate cable hank 11 centre bores, two head ends are erected on the shears, the height that has just begun shears is concordant with cable hank 11 centre bores height overhead, shears lifting cable hank 11 certain interval overhead for convenience, the method that present embodiment is made is:
(a) make base 1: base 1 is for to be welded into I-shaped structure with channel-section steel, and its material generally can be a redundance channel-section steel of taking from field fabrication dish cabinet base, is welded into " worker " font in case lateral tilt;
(b) make bracing frame 3: two steel pipes of parallel welding on the base 1, prior symmetry is drilled with location hole 8 on two steel pipes 3, and location hole 8 is contour in the position of two steel pipes 3, is welded with the reinforcement made from channel-section steel or angle steel 10 between base 1 and the steel pipe 3;
(c) make bracket 5 and bottom bracket 2: cutting one segment length is less than the channel-section steel of steel pipe 3 spacings, one section sleeve pipe 13 is respectively welded at channel-section steel two, the internal diameter of sleeve pipe 13 is greater than the external diameter of the steel pipe of bracing frame 3, and two sleeve pipes, 13 centre-to-centre spacing equate with the centre-to-centre spacing of 3 liang of steel pipes of bracing frame, if be subjected to the restriction of field condition, suitable steel pipe is made sleeve pipe 13 to can not find internal diameter, can use with bracing frame 3 same steel tube fields and make, its manufacture method is 1) utilize the steel pipe of one section of cutting machine intercepting and stay pipe same material, the one end mouth of pipe is cut the triangle mouth, it is dwindled welding production wedgewise pipe 12, is that four of the reinforcing bars of 3mm are welded on taper pipe 12 outer tube walls symmetrically with diameter; 2) utilize the steel pipe of one section of cutting machine intercepting and stay pipe same material, tube wall is cut formation open loop pipe; 3) the taper pipe 12 wedging steps 2 of utilizing step 1) to make) the open loop pipe of making, open loop pipe caliber is enlarged after, weld open loop tube opening part with reinforcing bar or arc iron plate, open loop pipe caliber is fixed, withdraw from taper pipe 12, sleeve pipe 13 completes;
(d) make anti-inclined to one side groove 6: when supporting steel pipe 7 rolls deflection takes place in order to prevent that cable hank 11 from driving, arc groove of cutting forms anti-inclined to one side groove 6 on channel-section steel, and anti-inclined to one side groove 6 is welded on the channel-section steel of bracket 5;
(e) be assembled into shears: the left and right sides sleeve pipe 13 of bottom bracket 2 and bracket 5 is enclosed within outside the steel pipe of bracing frame 3 successively, below bottom bracket 2 and bracket 5, insert reinforcing bar and carry out location just, between bottom bracket 2 and bracket 5, place jack 4, jack 4 is the common tools in the electrical installation project, and its type selecting should consider that bearing capacity is greater than half of cable hank 11 total weights;
Use step of the present invention is:
(1) ground of shears below is smooth, compacting makes cable hank 11 both sides altitude basically identicals to have kept the center of gravity of cable hank 11 in the payout process, and shears is placed on cable hank 11 both sides, and supporting steel pipe 7 penetrates cable hank 11 central hole locations;
(2) respectively the bracket 5 of both sides shears is risen to 7 liang of head end positions of supporting steel pipe, the steel pin 9 that utilizes reinforcing bar to make inserts corresponding aperture position on bracing frames 3 steel pipes, last shears is carried out fixing for the first time;
(3) equally respectively bottom bracket 2 is utilized steel pin 9 highly to locate, bottom bracket 2 is advisable can place hydraulic jack 4 with bracket 5 spacings;
(4) two hydraulic jack 4 are placed on respectively two the cover bottom brackets 2 the center;
(5) both sides simultaneous operation hydraulic jack 4 arrives proper height with cable hank 11 jackings;
(6) utilize 9 pairs of bracket 5 of steel pin to carry out the height location again;
(7) remove two hydraulic jack 4, can carry out the operation of cable hank 11 cable layings.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalence of being done according to the present patent application claim changes, and still belongs to protection scope of the present invention.

Claims (3)

1. a job site makes the method for cable-laying tool for cable coil, it is characterized in that: cable-laying tool for cable coil includes the shears and the supporting steel pipe (7) of paired use, supporting steel pipe (7) passes cable hank (11) centre bore, two head ends are erected on the shears of both sides, and its field fabrication method may further comprise the steps:
A) make base (1): weld base (1) with channel-section steel, base (1) is I shape;
B) make bracing frame (3): base (1) is gone up two steel pipes of parallel welding, is drilled with location hole (8) on the steel pipe in advance, and location hole (8) is contour in the position of two steel pipes, is welded with the reinforcement made from channel-section steel or angle steel (10) between base (1) and the steel pipe;
C) make bracket (5) and bottom bracket (2): one section sleeve pipe (13) is respectively welded at channel-section steel two, and the internal diameter of sleeve pipe (13) is greater than the external diameter of steel pipe in the step (b), and two sleeve pipes (13) centre-to-centre spacing equates with the centre-to-centre spacing of two steel pipes in the step (b);
D) make anti-inclined to one side groove (6): arc groove of cutting forms anti-inclined to one side groove (6) on channel-section steel, and anti-inclined to one side groove (6) is welded on the channel-section steel of bracket (5);
E) be assembled into shears: the left and right sides sleeve pipe (13) of bottom bracket (2) and bracket (5) is enclosed within outside the steel pipe of bracing frame (3) successively, insert reinforcing bar in the below of bottom bracket (2) and bracket (5) and carry out location just, between bottom bracket (2) and bracket (5), place jack (4).
2. the manufacture method of cable-laying tool for cable coil in construction site according to claim 1, it is characterized in that: the described sleeve pipe of step (c) (13) is subjected to the restriction of field condition, available and bracing frame (3) same steel tube field is made, and its manufacture method may further comprise the steps:
A) utilizing the steel pipe of one section of cutting machine intercepting and stay pipe same material, the one end mouth of pipe is cut the triangle mouth, it is dwindled welding production wedgewise pipe (12), is that four of the reinforcing bars of 3mm are welded on taper pipe (12) outer tube wall symmetrically with diameter;
B) utilize the steel pipe of one section of cutting machine intercepting and stay pipe same material, tube wall is cut formation open loop pipe;
C) utilize taper pipe (12) wedging open loop pipe, open loop pipe caliber is enlarged after, weld open loop tube opening part with reinforcing bar or arc iron plate, open loop pipe caliber is fixed, withdraw from taper pipe (12), sleeve pipe (13) completes.
3. the using method of a cable-laying tool for cable coil as claimed in claim 1 is characterized in that may further comprise the steps:
A) ground of shears below is smooth, compacting, shears is placed on cable hank (11) both sides, and supporting steel pipe (7) penetrates cable hank (11) central hole location;
B) respectively the bracket (5) of both sides shears is risen to supporting steel pipe (7) two head end positions, utilize steel pin (9) to insert corresponding aperture position on bracing frame (3) steel pipe, last shears is carried out location just;
C) utilize steel pin (9) that bottom bracket (2) is highly located equally, bottom bracket (2) is advisable can place hydraulic jack (4) with bracket (5) spacing;
D) two hydraulic jack (4) are placed on respectively two the cover bottom brackets (2) the center;
E) both sides simultaneous operation hydraulic jack (4) arrives proper height with cable hank (11) jacking;
F) utilize steel pin (9) that bracket (5) is reorientated;
G) remove two hydraulic jack (4), can carry out the operation of cable hank (11) cable laying.
CN2010101370629A 2010-03-30 2010-03-30 Methods for manufacturing and using cable-laying tool for cable coil in construction site CN101789570B (en)

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Application Number Priority Date Filing Date Title
CN2010101370629A CN101789570B (en) 2010-03-30 2010-03-30 Methods for manufacturing and using cable-laying tool for cable coil in construction site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101370629A CN101789570B (en) 2010-03-30 2010-03-30 Methods for manufacturing and using cable-laying tool for cable coil in construction site

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CN101789570A true CN101789570A (en) 2010-07-28
CN101789570B CN101789570B (en) 2012-07-18

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101948055A (en) * 2010-10-15 2011-01-19 中国一冶集团有限公司 Method for supporting cable tray by adopting special seat frames
CN101973469A (en) * 2010-10-15 2011-02-16 中国一冶集团有限公司 Seat frame for supporting cable reel to rise and leave ground
CN102403675A (en) * 2011-11-10 2012-04-04 河南省电力公司漯河供电公司 Conductor payoff rack
CN102651259A (en) * 2012-05-15 2012-08-29 宁波球冠电缆股份有限公司 Self-alignment vertically adjustable device capable of preventing cable from vibration
CN103187694A (en) * 2013-03-25 2013-07-03 国家电网公司 Device for replacing power distribution insulation conducting wire
CN104495506A (en) * 2014-11-14 2015-04-08 江苏恒安电力工具有限公司 Hydraulic pay-off rack and use method thereof
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
CN109768503A (en) * 2019-02-26 2019-05-17 中国一冶集团有限公司 Big section long-distance cable laying system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143378Y (en) * 1992-09-21 1993-10-06 上海电缆输配电公司 Cable holder for distribution
CN201160205Y (en) * 2007-10-15 2008-12-03 彩虹彩色显像管总厂 Support for construction of high voltage cable
CN201282300Y (en) * 2008-09-28 2009-07-29 中煤第九十二工程处 Hydraulic type cable unfolding stent
CN201376819Y (en) * 2009-01-20 2010-01-06 中国石化集团第四建设公司 Self-lifting type cable coil bracket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143378Y (en) * 1992-09-21 1993-10-06 上海电缆输配电公司 Cable holder for distribution
CN201160205Y (en) * 2007-10-15 2008-12-03 彩虹彩色显像管总厂 Support for construction of high voltage cable
CN201282300Y (en) * 2008-09-28 2009-07-29 中煤第九十二工程处 Hydraulic type cable unfolding stent
CN201376819Y (en) * 2009-01-20 2010-01-06 中国石化集团第四建设公司 Self-lifting type cable coil bracket

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101948055A (en) * 2010-10-15 2011-01-19 中国一冶集团有限公司 Method for supporting cable tray by adopting special seat frames
CN101973469A (en) * 2010-10-15 2011-02-16 中国一冶集团有限公司 Seat frame for supporting cable reel to rise and leave ground
CN102403675A (en) * 2011-11-10 2012-04-04 河南省电力公司漯河供电公司 Conductor payoff rack
CN102651259A (en) * 2012-05-15 2012-08-29 宁波球冠电缆股份有限公司 Self-alignment vertically adjustable device capable of preventing cable from vibration
CN103187694A (en) * 2013-03-25 2013-07-03 国家电网公司 Device for replacing power distribution insulation conducting wire
CN104495506A (en) * 2014-11-14 2015-04-08 江苏恒安电力工具有限公司 Hydraulic pay-off rack and use method thereof
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
CN109768503A (en) * 2019-02-26 2019-05-17 中国一冶集团有限公司 Big section long-distance cable laying system and method

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