CN102001588A - Coke quenching vehicle displacement detection device and use method thereof - Google Patents

Abstract

The invention relates to a coke quenching vehicle displacement detection device and a use method thereof. The use method of the coke quenching vehicle displacement detection device is characterized by converting the displacement of a coke quenching vehicle on the ground into the combined displacement on the space and the ground through utilizing a bridge crane. The coke quenching vehicle displacement detection device comprises a stop line, a repair line and a rail block and is characterized in that an electric double-girder bridge crane rail is arranged between the orbit of the coke quenching vehicle and the stop line and the repair line and arranged on a load-bearing structural column, bumpers are respectively arranged at both ends of the rail, and a rain-proof canopy is arranged at the top of the load-bearing structural column. Compared with the prior art, the invention has the advantages that a reverse number is reduced, and the electric double-girder bridge crane can move along a direction parallel to the crane rail or a direction vertical to the crane rail, directly hoists a coke quenching vehicle to be repaired from the coke quenching vehicle rail, conveys onto the repair line or the stop line and directly hoists a spare vehicle from the repair line or the stop line and conveys onto the coke quenching vehicle rail, thereby an intermediate reverse link is omitted and the efficiency is improved.

Description

A kind of quenching vehicle displacement apparatus for examination and repair and using method thereof

Technical field

The present invention relates to a kind of quenching car inspection and maintenance facility field, the particularly a kind of quenching vehicle displacement apparatus for examination and repair and using method thereof of specifying the maintenance position that the migration of quenching vehicle is docked to.

Background technology

In the Coking and Gas Factory production procedure, coal charge high temperature carbonization through a coking cycle in carbonization chamber is refined coke and raw coke oven gas, final temperature after the coke maturation is 950～1050 ℃, release by ram, import in coke tank truck (during dry coke quenching) or the coke wet quenching car (during coke wet quenching) through coke guide, carry out dry quenching or carry out wet quenching to quenching tower by locomotive haulage to the dried station of putting out.

In general, Coking and Gas Factory all is to consider to be issued to maximum production capacity in the situation that the coke over machinery operating time allows, and just brings into play maximal efficiency, especially the quenching vehicle of coke over machinery, for dry coke quenching, and general about 10 minutes operation one stoves; For coke wet quenching, general 7～8 minutes operation one stoves, 1 year 365 days 24 continuous throughout the twenty-four hour24s, operation is frequent.The quenching vehicle is subjected to 950～1050 ℃ of coke high-temperature bakings for a long time, especially burnt jar and coke wet quenching car, and the coke that direct contact is about 1000 ℃ very easily burns out and is out of shape.In addition, during coke wet quenching, materials such as coke quenching water steam sulfur-bearing and phenol, corrosive property is big, and above-mentioned reason has caused the quenching vehicle to need periodical maintenance and replacing.

Quenching car inspection and maintenance at present is made of transfer platform chassis, stop line and repair line with transfer platform, the transfer platform chassis has the roll coil of strip not to raise with the roll coil of strip to raise, the transfer platform raised of the roll coil of strip by manually the vehicle of needs maintenance being shifted onto on the chassis, is not transported to it on repair line by chassis basically again, wastes time and energy; The transfer platform that the roll coil of strip is raised is more much better than the former, relends the pulley that helps stop line and repair line end, has saved some manpowers, but very time-consuming.During car inspection and maintenance, need earlier the vehicle of needs maintenance to be drawn on the transfer platform chassis from the coke quenching car track, the transfer platform chassis walks to walk to repair line or stop line then, again vehicle towed the maintenance or the first-class Awaiting Overhaul of stop line to repair line of needs maintenance; Repeat above-mentioned action again, spare vehicles is drawn on the coke quenching car track, put into production; After service work is finished, again inspection vehicle in good repair by drawing on the repair line to the transfer platform chassis, the transfer platform chassis walks to walk to stop line then, will examine in good repair vehicle towed stand-by to the stop line at last.If when one parking two or more vehicles on the stop line simultaneously, operation is just more loaded down with trivial details.

Summary of the invention

Purpose of the present invention provides a kind of quenching vehicle displacement apparatus for examination and repair and using method thereof, quickly and easily the migration of quenching vehicle is docked to and specify the maintenance position, reduce working strength of workers as much as possible and be unlikely to influence ordinary production rhythm with shortening the repair time.

For solving the problems of the technologies described above, technical scheme of the present invention is:

A kind of quenching vehicle displacement apparatus for examination and repair comprises stop line, repair line, rail retaining, is provided with the twin beam overhead bridge crane track between coke quenching car orbit and stop line, repair line.

Described twin beam overhead bridge crane track is arranged on the load larrying member post, and the track two ends are provided with car bumper, and load larrying member capital end is provided with rain-proof shelter.

The hoisting capacity of described twin beam overhead bridge crane is 63～100t, and the rail type is QU80 or QU100.

A kind of using method of quenching vehicle displacement apparatus for examination and repair is to utilize crane in bridge type that quenching vehicle migration on the ground being transformed into space is combined migration with ground, and implementation step is as follows:

1) above-mentioned quenching car inspection and maintenance facility is set in the end of coke oven stove group, when the quenching vehicle need overhaul, electric locomotive draws it to twin beam overhead bridge crane, twin beam overhead bridge crane is sling the quenching vehicle from the coke quenching car track, walk to walk to repair line or stop line top along crane track, it is put down, overhaul or etc. Awaiting Overhaul;

2) twin beam overhead bridge crane is sling inspection spare vehicles in good repair on the stop line, walks to walk to coke quenching car track top along crane track, puts it on the coke quenching car track, puts into operation;

3) inspection quenching vehicle in good repair on the repair line is sling by twin beam overhead bridge crane, is transported on the idle stop line;

4) the quenching vehicle that is parked in the first-class Awaiting Overhaul of stop line is transported on the repair line by twin beam overhead bridge crane and overhauls.

Compared with prior art, the invention has the beneficial effects as follows:

1) reduced the reversing number of times, twin beam overhead bridge crane can be along parallel with crane track or vertical both direction operation, directly be transported to the quenching vehicle of needs maintenance on the repair line or on the stop line from the lifting of coke quenching car track, again spare vehicles directly from repair line or stop line lifting be transported on the coke quenching car track, put into operation, saved middle reversing link, can save time;

2) dwindle floor area, saved transfer platform chassis and melt pit thereof, only kept repair line and stop line;

3) saved that melt pit draining, trolley track, chassis contraposition use near switch and down block seat, chassis service pit, service pit draining, side have chassis side retaining rail, two ends that a large amount of auxiliary facilities such as pulley of chassis car bumper, repair line and stop line end are arranged, reduced operating cost and reduced fault rate.

Description of drawings

Fig. 1 is an embodiment of the invention structural representation.

Fig. 2 is the A-A cutaway view of Fig. 1.

Among the figure: 1-quenching vehicle 2-coke quenching car track 3-repair line 4-stop line 5-rail retaining 6-twin beam overhead bridge crane 7-crane track 8-hoisting crane car bumper 9-load larrying member post 10 ladder 11-rain-proof shelters

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:

See Fig. 1, it is a kind of quenching vehicle displacement apparatus for examination and repair example structure scheme drawing, comprise coke quenching car track 2, stop line 4, repair line 3, rail retaining 5, for preventing 1 derailing of quenching vehicle, rail retaining 5 is separately positioned on the two ends of end, stop line 4 and the repair line 3 of coke quenching car track 2, and twin beam overhead bridge crane 6 and track 7 thereof are located at the top of coke quenching car orbit 2 and stop line 4, repair line 3.According to the different situations at scene, the mutual alignment between coke quenching car orbit 2 and stop line 4, the repair line 3 can change.

See Fig. 2, twin beam overhead bridge crane 6 operates on the crane track 7, and crane track 7 supports by standing on ground-surface load larrying member post 9, and load larrying member post 9 tops are provided with rain-proof shelter 11, and car bumper 8 is established at track 7 both ends.6 driver's cab also is provided with ladder 10 from ground to the twin beam overhead bridge crane.The hoisting capacity of described twin beam overhead bridge crane 6 is 63～100t, and the rail type is QU80 or QU100.

The using method embodiment of this quenching vehicle displacement apparatus for examination and repair, the present invention generally establishes a repair line 3, establish many stop lines 4 according to the quantity of operational vehicle, utilize crane in bridge type that quenching vehicle migration on the ground being transformed into space is combined migration with ground, when quenching vehicle 1 needs maintenance, just to twin beam overhead bridge crane 6, (generally be arranged in the both ends of coke oven stove group) by locomotive haulage, by twin beam overhead bridge crane it is sling from coke quenching car track 2, walk to walk to repair line 3 or arbitrary stop line 4 tops along crane track 7, it is put down, overhaul or etc. Awaiting Overhaul; Then, twin beam overhead bridge crane is sling the inspection spare vehicles in good repair that is parked on the stop line 4, walks to walk to coke quenching car track 2 tops along crane track 7, puts it to downwards on the coke quenching car track 2, puts into operation; Inspection quenching vehicle 1 in good repair is sling by twin beam overhead bridge crane 6 on the repair line 3, is transported on the idle stop line 4, will wait the quenching vehicle 1 of Awaiting Overhaul to be transported on the repair line 3 by twin beam overhead bridge crane 6 again and overhaul; For middle-size and small-size coke oven, burnt jar carrier loader and burnt jar can integral body be sling, and electric locomotive and coke wet quenching car be lifting separately; For capacity coke oven, the weight of coke wet quenching car is greater than 100t's, the coke wet quenching car can be parked in coke quenching car track 2 on the extended line of the stop line of same line of centers, do not lift by crane, and burnt jar carrier loader, burnt jar and electric locomotive all can lift by crane separately by twin beam overhead bridge crane 6 by twin beam overhead bridge crane 6.

Claims (4)

1. quenching vehicle displacement apparatus for examination and repair comprises stop line, repair line, rail retaining, it is characterized in that, is provided with the twin beam overhead bridge crane track between coke quenching car orbit and stop line, repair line.

2. a kind of quenching vehicle displacement apparatus for examination and repair according to claim 1 is characterized in that described twin beam overhead bridge crane track is arranged on the load larrying member post, and the track two ends are provided with car bumper, and load larrying member capital end is provided with rain-proof shelter.

3. a kind of quenching vehicle displacement apparatus for examination and repair according to claim 1 and 2 is characterized in that the hoisting capacity of described twin beam overhead bridge crane is 63～100t, and the rail type is QU80 or QU100.

4. the using method of the described a kind of quenching vehicle displacement of claim 1 apparatus for examination and repair is characterized in that utilize crane in bridge type that quenching vehicle migration on the ground being transformed into space is combined migration with ground, implementation step is as follows:

1) above-mentioned quenching vehicle displacement apparatus for examination and repair is set in the end of coke oven stove group, when the quenching vehicle need overhaul, electric locomotive draws it to twin beam overhead bridge crane, twin beam overhead bridge crane is sling the quenching vehicle from the coke quenching car track, walk to walk to repair line or stop line top along crane track, it is put down, overhaul or etc. Awaiting Overhaul;

2) twin beam overhead bridge crane is sling inspection spare vehicles in good repair on the stop line, walks to walk to coke quenching car track top along crane track, puts it on the coke quenching car track, puts into operation;

3) inspection quenching vehicle in good repair on the repair line is sling by twin beam overhead bridge crane, is transported on the idle stop line;

4) the quenching vehicle that is parked in the first-class Awaiting Overhaul of stop line is transported on the repair line by twin beam overhead bridge crane and overhauls.

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