CN101659366A - Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof - Google Patents
Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof Download PDFInfo
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- CN101659366A CN101659366A CN200910075480A CN200910075480A CN101659366A CN 101659366 A CN101659366 A CN 101659366A CN 200910075480 A CN200910075480 A CN 200910075480A CN 200910075480 A CN200910075480 A CN 200910075480A CN 101659366 A CN101659366 A CN 101659366A
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Abstract
The invention discloses a method for rapidly changing a wire rope for a blast-furnace skip car and a special rope clip thereof. The method comprises the following steps: firstly, an O-shaped loop is made on a new wire rope, and a small rope loop of a thin wire rope is blocked by the special rope clip behind the O-shaped rope loop on the new wire rope; and then the new wire rope is pulled by the small rope loop on an inverted chain, thus realizing that the wire rope of the blast-furnace skip car is changed in the condition of no downtime. A clip body of the special rope clip is of a double shape; one end of the clip body is provided with an opening which is protruded with two parallel clip strips, and the clip strips are provided with through holes for screws to go through; and an end corresponding to the opening is provided with a thin rope hole. By adopting the method for rapidly changing the wire rope for the blast-furnace skip car, the changing time is shorter and the operation is more rapid.
Description
Technical field
The invention belongs to field of steel-making, especially a kind of method of rapidly changing wire rope for blast-furnace skip car and special rope clip thereof.
Background technology
Blast furnace in the field of smelting is the major equipment of iron-smelter, blast furnace varies, big blast furnace no matter, still small furnace all will feed in raw material in stove, most of medium and small blast furnaces all are to adopt the steel rope on the reel of winch to finish by head sheave, reverse wheel traction truck, because frequent reinforced, steel rope frequently is subjected to the influence of pulling force and friction, needs the steel rope that often more renews.Tradition replacing method is that old steel rope is tight with bolts such as the rope made of hemp, iron wires with new steel rope, with fork truck or other vehicles old steel rope is pulled out, new rope belt is put in place, adjust length with jack and beat rope clip in that material is near coal-mine, not only require great effort but also time-consuming, change about 120 minutes an of time spent of rope.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of rapidly changing wire rope for blast-furnace skip car easily and efficiently.
The present invention also provides the special rope clip of the method for rapidly changing wire rope for blast-furnace skip car.
For solving the problems of the technologies described above, the step of the inventive method is: calculate earlier the exact length of new steel rope, the new steel rope of having measured size is played the O type and is buckled, and blocks the little sling of a seizing wire after the O type of new steel rope is buckled with special rope clip; Change the truck of rope and mention upper limit, new steel rope is urgent with special rope clip with old steel rope behind the marline button, the O type of new steel rope buckled make a call to a knot that can be undone by a pull with iron wire and hang on the old steel rope; The operation truck to furnace roof, is hung a jack with new rope belt on the sheave wheel platform upper stage, tangle the marline button with jack new steel rope is held; Take the special rope clip that blocks new steel rope, old steel rope rope apart, truck is pinned with wire line hitch and shackle on the near coal-mine skew bridge crossbeam of material, the old wire line hitch of pulling down, break is pulled out old steel rope; Truck is mentioned upper limit, the O type of new steel rope is buckled with the truck pull bar connected, take the special rope clip that blocks new steel rope and little sling apart, the blowing car is to expecting near coal-mine pinning, and new steel rope winds on reel, locks fag end and gets final product.
Special rope clip in the utility model adopts following structure: the card body of this special rope clip is back-shaped; One end opening of card body stretches out two parallel card articles on opening, have on card article and can hold the through hole that screw passes; Be provided with the cord hole at a end with respect to opening.
Adopt the beneficial effect that technique scheme produced to be: 1, can in advance the O type of new steel rope be cramped, save when changing rope and beaten the time that the O type is buckled, the replacing time is shorter, faster; 2, can under the situation of damping down not, change, change more convenient, save time; 3, used special rope clip only needs degree of tightness one bolts, has saved the time of degree of tightness one bolts, has improved the efficient of changing rope.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of special rope clip of the present invention.
The specific embodiment
The concrete steps of the method for this rapidly changing wire rope for blast-furnace skip car are: the O type that will measure the new steel rope of size is in advance cramped, preferably playing 5 O types as required buckles, and after the O type of new steel rope is buckled the appropriate location, be preferably the little sling of the position of about 3-4 rice, be used for hanging jack with what a seizing wire of special rope clip subcard.The truck that stops will to change behind the material loading rope is mentioned upper limit, with new steel rope behind the marline button, be preferably in about marline button rear portion 400mm urgent with special rope clip with old steel rope, the O type of new steel rope buckled make a call to a knot that can be undone by a pull with iron wire and hang on the old steel rope, be buckled in gown skew bridge and track when up with the O type that prevents new steel rope.The M/C truck with new rope belt to furnace roof, on the sheave wheel platform upper stage, hang a jack, tangling the marline button with jack holds new steel rope, take apart and block newly, the special rope clip of old steel rope, the O type of new steel rope buckled mention above the sheave wheel platform along good, the notice material near coal-mine personnel pin truck on the near coal-mine skew bridge crossbeam of material with wire line hitch and shackle, pulling down the O type of old steel wire buckles, be ready to draw old steel rope with fork truck, notify the elevator chamber that old steel rope is broken simultaneously, fork truck is pulled out old steel rope, and the elevator indoor occupant is removed the old steel rope on the reel.The near coal-mine personnel of contact honest material are with the truck release, with single rope truck is mentioned upper limit, the O type of new steel rope buckled with the truck pull bar connect, cooperate with jack and M/C truck, take the special rope clip that blocks new steel rope and little sling apart, the blowing car is to expecting near coal-mine pinning, and the elevator indoor occupant winds new steel rope on reel, the locking fag end, truck release trail run gets final product.The method of this rapidly changing wire rope for blast-furnace skip car can be within 60 minutes to possessing the material loading condition time spent from stopping material loading.
The method of this rapidly changing wire rope for blast-furnace skip car also can be proceeded in two phases, changed a rope with 20 minutes with about 40 minutes two periods under the situation that system does not stop production: the first step: new rope belt is to furnace roof, tangling the marline button with jack holds new steel rope, take apart and block special rope clip new, old steel rope, the O type of new steel rope buckled mention above the platform, continue normal material loading along good; Second step: treat conditions permit, the notice material near coal-mine personnel pin truck, pulling down the O type of old steel rope buckles, be ready to draw old steel rope with fork truck, notify the elevator chamber that old steel rope is broken simultaneously, fork truck is pulled out old steel rope, the elevator indoor occupant is removed the old steel rope on the reel, the near coal-mine personnel of contact honest material are with the truck release, truck is mentioned upper limit, the O type of new steel rope buckled with the truck pull bar connect, cooperate, take the special rope clip that blocks new steel rope and little sling apart with jack and M/C truck, the blowing car near coal-minely pins on the skew bridge crossbeam to expecting, the elevator indoor occupant winds new steel rope on reel, the locking fag end, and truck release trail run gets final product.
Shown in Figure 1, the concrete structure of the special rope clip of the method for this rapidly changing wire rope for blast-furnace skip car is: the card body 1 of this special rope clip is for back-shaped; One end opening 4 of card body is extended with parallel card article 3 respectively on two ends of opening 4, have on card article 3 and can hold the through hole that screw 2 passes; Be provided with cord hole 6 at a end with respect to opening.The inner chamber 5 of card body matches with the thickness of two steel ropes, and the thickness of used seizing wire matches in the aperture in cord hole 6 and the method for this rapidly changing wire rope for blast-furnace skip car.In use, the inner chamber 5 of new, old steel wire penetrating card body, with the fastening card article of screw, thereby with new, old steel rope chucking; Seizing wire passes cord hole 6, then the front end of seizing wire is tied a knot, thereby seizing wire is connected on the special rope clip.
Claims (2)
1, a kind of method of rapidly changing wire rope for blast-furnace skip car, it is characterized in that steps of the method are: the exact length that calculates new steel rope earlier, the new steel rope of having measured size is played the O type and is buckled, and blocks the little sling of a seizing wire after the O type of new steel rope is buckled with special rope clip; Change the truck of rope and mention upper limit, new steel rope is urgent with special rope clip with old steel rope behind the marline button, the O type of new steel rope buckled make a call to a knot that can be undone by a pull with iron wire and hang on the old steel rope; The operation truck to furnace roof, is hung a jack with new rope belt on the sheave wheel platform upper stage, tangle the marline button with jack new steel rope is held; Take the special rope clip that blocks new steel rope, old steel rope rope apart, truck is pinned with wire line hitch and shackle on the near coal-mine skew bridge crossbeam of material, the old wire line hitch of pulling down, break is pulled out old steel rope; Truck is mentioned upper limit, the O type of new steel rope is buckled with the truck pull bar connected, take the special rope clip that blocks new steel rope and little sling apart, the blowing car is to expecting near coal-mine pinning, and new steel rope winds on reel, locks fag end and gets final product.
2, the special rope clip of the method for the described rapidly changing wire rope for blast-furnace skip car of claim 1, the card body that it is characterized in that this special rope clip is back-shaped; One end opening of card body stretches out two parallel card articles on opening, have on card article and can hold the through hole that screw passes; Be provided with the cord hole at a end with respect to opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100754807A CN101659366B (en) | 2009-09-23 | 2009-09-23 | Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100754807A CN101659366B (en) | 2009-09-23 | 2009-09-23 | Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101659366A true CN101659366A (en) | 2010-03-03 |
| CN101659366B CN101659366B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100754807A Active CN101659366B (en) | 2009-09-23 | 2009-09-23 | Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311031A (en) * | 2011-09-09 | 2012-01-11 | 黑龙江建龙钢铁有限公司 | Rope tightening device for skip car |
| CN103287961A (en) * | 2012-02-22 | 2013-09-11 | 五冶集团上海有限公司 | Hanger for installation of wire rope used in driving and manufacturing method thereof |
| CN109883569A (en) * | 2019-02-13 | 2019-06-14 | 辽宁达能电气股份有限公司 | Lithium battery bin storing temperature based on distributed optical fiber temperature measurement monitors system |
| CN112555751A (en) * | 2020-12-11 | 2021-03-26 | 广东大粤新能源科技股份有限公司 | Adjustable solar street lamp structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1034979A1 (en) * | 1979-11-22 | 1983-08-15 | Уральский Государственный Институт По Проектированию Предприятий Железнорудной,Марганцевой,Хромитовой И Флюсовой Промышленности "Уралгипроруда" | Method of replacing ropes in mine hoisting installation |
| DE3520065C1 (en) * | 1985-06-04 | 1986-08-28 | Heuer-Hammer GmbH & Co KG, 5860 Iserlohn | Device for connecting two ropes during the rope change on winding apparatus |
| RU2131393C1 (en) * | 1998-06-08 | 1999-06-10 | Государственная академия нефти и газа им.И.М.Губкина | Method of replacement of worn cable in block-and-tackle system of drilling rig (versions) |
| CN2675516Y (en) * | 2003-12-27 | 2005-02-02 | 廖学金 | Bicycle seat tube clipping device |
-
2009
- 2009-09-23 CN CN2009100754807A patent/CN101659366B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311031A (en) * | 2011-09-09 | 2012-01-11 | 黑龙江建龙钢铁有限公司 | Rope tightening device for skip car |
| CN103287961A (en) * | 2012-02-22 | 2013-09-11 | 五冶集团上海有限公司 | Hanger for installation of wire rope used in driving and manufacturing method thereof |
| CN103287961B (en) * | 2012-02-22 | 2015-11-25 | 五冶集团上海有限公司 | The method for making of the suspender that a kind of steel rope for driving a vehicle is installed |
| CN109883569A (en) * | 2019-02-13 | 2019-06-14 | 辽宁达能电气股份有限公司 | Lithium battery bin storing temperature based on distributed optical fiber temperature measurement monitors system |
| CN112555751A (en) * | 2020-12-11 | 2021-03-26 | 广东大粤新能源科技股份有限公司 | Adjustable solar street lamp structure |
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| Publication number | Publication date |
|---|---|
| CN101659366B (en) | 2011-06-08 |
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