CN204874597U - Oblique rail elevating gear - Google Patents
Oblique rail elevating gear Download PDFInfo
- Publication number
- CN204874597U CN204874597U CN201520614583.7U CN201520614583U CN204874597U CN 204874597 U CN204874597 U CN 204874597U CN 201520614583 U CN201520614583 U CN 201520614583U CN 204874597 U CN204874597 U CN 204874597U
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- oblique rail
- wireline
- lifting device
- lift car
- tackleblock
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Abstract
The utility model belongs to the technical field of it is metallurgical oblique rail elevating gear, especially relate to the oblique rail elevating gear of electric stove in in succession reinforced. Including mounting bracket, lift truck and the drive mechanism who installs oblique rail, be equipped with guide pulley group on the lift truck, drive mechanism includes at least a set of assembly pulley, the power equipment who provides power and wire rope, wire rope's one end with power equipment connects, wire rope's the other end is walked around the assembly pulley drives the lift truck along rail elevating movement to one side. This oblique rail elevating gear structural configuration is compact, eliminate the unbalance loading that the material center deviation on the lift truck was brought through guide pulley group, and guide pulley group leads at the operation in -process simultaneously, and the reliable and stable nature of improve equipment operation has reduced the maintenance cost, sets up the unbalance loading that the balancing stand reduces wire rope when adopting the multiunit assembly pulley, the improvement lift truck stabilize serviceability.
Description
Technical field
The utility model belongs to the oblique rail lifting device of metallurgical technology field, particularly relates to the oblique rail lifting device of one in electric furnace continuous charging.
Background technology
Steel scrap continuous charging is an important energy-conserving and environment-protective subitem technology of Electric furnace steel making, and high efficiency, the security of guarantee electric furnace continuous charging flow process are particularly important.Be in the patent of 201410065013.7, propose the high-order automatic charging device of a kind of tipping bucket type at number of patent application, this device is that steel scrap is from filling level travelling platform to the middle-chain of microscler high-order feeding equipment, namely oblique rail lift car is when oblique flange of rail portion, steel scrap is poured over the cloth tipping bucket of oblique rail lift car from filling level travelling platform, oblique rail lift car is driven by towing mechanism and rises to oblique tread portion, the cloth tipping bucket of tumbling again on oblique rail lift car, is poured over material in the high-order feeding equipment of long heap shape.For meeting the uniform requirement of steel scrap continuous charging, during high-order material loading, steel scrap stockpile will present the functional requirement that long strip shape is arranged, this just requires that cloth tipping bucket width size is larger, thus require that oblique rail lift car gauge is comparatively large, in addition, the uneven and unbalance loading of steel scrap when lift car filling steel scrap, may be produced, bring larger challenge to the structure design of oblique rail lifting device, the patent being 201410065013.7 for number of patent application provides a kind of tiltedly rail lifting device.The guide wheel of existing oblique rail lift car has guide effect, can not bear unbalance loading, thus at when filling with substance because the unequal unbalance loading caused of feeding can cause equipment fluctuation of service, reduce the reliability of equipment, difficult in maintenance.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of tiltedly rail lifting device, bears the problems such as unbalance loading ability, equipment reliability are low, difficult in maintenance for solving in prior art.
For achieving the above object and other relevant objects, the utility model provides a kind of tiltedly rail lifting device, comprise erecting frame, lift car and haulage gear that oblique rail is installed, described lift car is provided with guide wheel group, described haulage gear comprises at least one group of tackleblock, provides the power-equipment of power and wireline, one end of described wireline is connected with described power-equipment, and the other end of described wireline is walked around described tackleblock and driven described lift car along described oblique rail up-and-down movement.
The beneficial effects of the utility model are: topology layout unbalance loading that is compact, that brought by the material center deviation on guide wheel group elimination lift car, and guide wheel group has guide effect in moving process, the reliability that raising equipment runs, reduces maintenance cost.
Further, described lift car comprises chassis frame front portion and chassis frame rear portion, and a front vehicle wheel is equipped with at the two ends of described chassis frame front portion respectively, and two rear wheels are equipped with at the two ends at described chassis frame rear portion respectively.
The beneficial effect of above-mentioned further scheme is adopted to be: the pressure that material is born at lift car chassis frame rear portion in up-and-down movement process is comparatively large, and therefore chassis frame rear portion arranges four rear wheels, improves its supporting capacity.
Further, described guide wheel group comprises eight guide wheels, and the both sides of each described front vehicle wheel are separately installed with a guide wheel, are separately installed with a guide wheel in described rear wheel away from the both sides of described front vehicle wheel rear wheel.
Adopt the beneficial effect of above-mentioned further scheme to be: at when filling with substance, lift car easily occurs that charging is uneven, guide wheel for bear charging uneven time the unbalance loading that causes, also there is guide effect simultaneously, be conducive to lift car stable elevation.
Further, described chassis frame front portion is also provided with material baffle, and described chassis frame rear portion is also provided with bracing frame.
Further, support frame as described above is triangle support frame, and support frame as described above is provided with loading hopper.
The beneficial effect of above-mentioned further scheme is adopted to be: material baffle is used for leading to during steel scrap discharging and blocking materials from spattering, loading hopper is used for loaded material, bracing frame is arranged on chassis frame rear portion and the gravity of material is concentrated on chassis frame rear portion, is conducive to lift car and is elevated along oblique rail.
Further, described power-equipment is windlass.
Further, described tackleblock comprises travelling block, fixed pulley and idle pulley, described travelling block is arranged on described chassis frame front portion, described fixed pulley and described idle pulley are all fixedly mounted in the stationary platform at described erecting frame top, one end of described wireline is connected with described windlass, is fixed in described stationary platform after the other end of described wireline walks around described fixed pulley, described travelling block and described idle pulley successively.
The beneficial effect of above-mentioned further scheme is adopted to be: can reduce or eliminate by arranging tackleblock the unbalance loading that when wireline pulls lift car to move, wireline produces, improving the reliability of this oblique rail lifting device, lift car is steadily elevated.
Further, the quantity of described tackleblock is two groups, the quantity of described wireline is two, described in two groups, tackleblock is symmetrical arranged, described erecting frame is provided with the balancing stand of the described rope capacity balance of adjustment two, one end of described wireline is connected with described windlass, and the other end of described wireline walks around the fixed pulley of tackleblock described in same group successively, travelling block is connected with described balancing stand with after idle pulley again.
Further, described balancing stand comprises balance base, balance beam and swing-bar mechanism, and described balance base is arranged on described erecting frame, and middle part and the described balance base of described balance beam are hinged, described swing-bar mechanism is symmetricly set on the two ends of described balance beam, and described wireline is connected with described swing-bar mechanism.
The beneficial effect of above-mentioned further scheme is adopted to be: when arranging two groups of tackleblock, the pulling force that lift car can be made to be subject to is more even, lift car runs more stable, but when adopting two groups of tackleblock, wireline may make the rope capacity on two groups of tackleblock different because of error, rotated thus the length variation of adjustment wireline by the pin joint of swing-bar mechanism around balance beam and balance base, reduce or eliminate the unbalance loading that wireline produces because of error.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the enlarged diagram of local A in the utility model Fig. 1.
Fig. 3 is the vertical view of lift car in the utility model embodiment.
Fig. 4 is the side-view of the utility model embodiment.
Piece mark explanation
1 oblique rail
2 lift cars
3 guide wheels
4 rear wheels
5 bracing frames
6 loading hoppers
7 material baffles
8 travelling block
9 wireline
10 fixed pulleys
11 erecting frames
12 idle pulleys
13 stationary platforms
14 balancing stands
15 power-equipments
16 swing-bar mechanisms
17 balance beams
18 balance bases
19 front vehicle wheels
20 chassis frame are anterior
21 chassis frame rear portions
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
Notice, structure, ratio, size etc. that this specification sheets institute accompanying drawings illustrates, content all only in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionlity or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification sheets as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the oblique rail lifting device of one of the present utility model, comprises the erecting frame 11, lift car 2 and the haulage gear that are provided with oblique rail 1, and oblique rail 1 constant tilt is arranged on erecting frame 11.Lift car 2 is provided with the guide wheel group bearing its unbalance loading, guide wheel also has guide effect in operational process simultaneously, lift car 2 is easily producing unbalance loading because the material on lift car places uneven in oblique rail 1 lifting process, arranges guide wheel group and eliminates or reduce unbalance loading and make lift car 2 can smooth running.Haulage gear comprises at least one group of tackleblock, provides the power-equipment 15 of power and wireline 9, and power-equipment 15 can adopt windlass, adopts windlass to be conducive to folding and unfolding wireline 9.One end of wireline 9 is connected with power-equipment 15, and the other end of wireline 9 is walked around tackleblock and driven lift car 2 along the up-and-down movement of oblique rail 1.
As shown in Figure 1 to Figure 3, lift car 2 comprises chassis frame anterior 20 and chassis frame rear portion 21, and chassis frame front portion 20 is provided with material baffle 7, and material baffle 7 leads when steel scrap unloads, and also blocks materials from spattering simultaneously.Chassis frame rear portion 21 is provided with bracing frame 5, bracing frame 5 is triangle support frame, and bracing frame 5 is provided with loading hopper 6, and loading hopper 6 is for filling material, bracing frame 5 is arranged on chassis frame rear portion 21, and the weight of material is acted on chassis frame rear portion 21 by bracing frame 5.The pressure that chassis frame rear portion 21 is born is comparatively large, and at the two ends at chassis frame rear portion 21, two rear wheels 4 are housed respectively and improve its supporting capacity, a front vehicle wheel 19 is equipped with at the two ends of chassis frame front portion 20 respectively.Guide wheel group comprises eight guide wheels 3, and the both sides of each front vehicle wheel 19 are separately installed with a guide wheel 3, and the both sides away from a rear wheel 19 of front vehicle wheel 19 in two rear wheels 4 that chassis frame rear portion 21 is often held are separately installed with a guide wheel 3.Cloth in loading hopper 6 requires in long heap shape, therefore the gauge of lift car 2 is larger, and in charging process, easily occur that charging is uneven, easy generation unbalance loading, guide wheel 3 is set and can also bears unbalance loading when leading, front vehicle wheel 19 and rear wheel 4 rotate, and coordinate guide wheel 3 simultaneously, lift car 2 can be elevated smoothly on oblique rail 1.
As shown in Figure 1, Figure 3 and Figure 4, tackleblock comprises travelling block 8, fixed pulley 10 and idle pulley 12, and travelling block 8 is arranged on chassis frame front portion 20, and fixed pulley 10 and idle pulley 12 are all fixedly mounted in the stationary platform 13 at erecting frame 11 top.When the group number of tackleblock adopted is 1 group, one end of wireline 9 is connected with windlass, is fixed in stationary platform 12 after the other end of wireline 9 walks around fixed pulley 10, travelling block 8 and idle pulley 12 successively.Windlass is walked around travelling block 8 by wireline 9 thus is driven lift car 2 along the up-and-down movement of oblique rail 1.When the quantity of tackleblock be two groups or be greater than two groups time, the wireline 9 of different tackleblock easily occurs that in operational process length is not identical, therefore needs the unbalance loading regulating wireline 9 to produce by balancing stand 14.When the group number that tackleblock adopts is two groups, erecting frame 11 is provided with balancing stand 14, the quantity of wireline 9 is two, and two groups of tackleblock are symmetrical arranged.Two travelling block 8 symmetries are fixedly mounted on chassis frame front portion 20, and two travelling block 10 symmetries are fixedly mounted in stationary platform 13, and two idle pulleys 12 also symmetry are fixedly mounted in stationary platform 13.It is even that the power that two symmetrical tackleblock make lift car 2 be subject to is set, is conducive to lift car 2 stable elevation.One end windlass of every root wireline 9 connects, and is connected after the other end of wireline 9 walks around the fixed pulley 10 of same group of tackleblock, travelling block 8 and idle pulley 12 successively with balancing stand 14 again.
As shown in Figure 1 and Figure 4, balancing stand 14 comprises balance base 18, balance beam 17 and swing-bar mechanism 16, and balance base 18 to be arranged on erecting frame 11 and to be positioned at the below of stationary platform 13.Middle part and the balance base 18 of balance beam 17 are hinged, and balance beam 17 can swing around the pin joint with balance base 18.Swing-bar mechanism 16 is symmetricly set on the two ends of balance beam 17, and two wireline 9 are connected with two swing-bar mechanisms 16 respectively.When there is length difference in two wireline 9, the swing-bar mechanism 16 be connected with wireline 9 is just swung by balance beam 17, thus adjustment length variation, reduce or eliminate to give because of the error of wireline 9 unbalance loading that oblique rail lifting device brings, improve the reliability that lift car 2 runs.
Its working process is: windlass drives travelling block 8 to move by wireline 9, travelling block 8 just drives lift car 2 to carry out up-and-down movement along oblique rail 1, when material centre-of gravity shift in loading hopper 6, the unbalance loading that in loading hopper 6, material produces is born by guide wheel 3, when adopting two groups or more tackleblock, if there is length difference in wireline 9 in operational process, the length variation of wireline 9 is adjusted by balancing stand 14, thus reduce the unbalance loading of wireline 9 generation, lift car 2 can be stablized and be elevated operation fast.When lift car 2 arrives the top of oblique rail 1, the material of its inside toppled over by loading hopper 6, completes material transportation.
Oblique rail lifting device of the present utility model be for number of patent application be in the patent of invention of 201410065013.7 steel scrap from filling level travelling platform to the middle-chain device of microscler high-order feeding equipment, namely lift car 2 is when the bottom of oblique rail 1, steel scrap is poured over the loading hopper 6 of lift car 2 from filling level travelling platform, lift car 2 is driven the top rising to oblique rail 1 by haulage gear, the loading hopper 6 of tumbling again on lift car 2, is poured over material in microscler high-order feeding equipment.For meeting the uniform requirement of steel scrap continuous charging, during high-order material loading, steel scrap stockpile will present the functional requirement that long strip shape is arranged, this just requires that loading hopper 6 width size is comparatively large, thus requires that the gauge of the oblique rail 1 of lift car 2 is larger.The utility model overcomes the uneven and unbalance loading problem that produces of material in the comparatively large and loading hopper 6 of gauge because of oblique rail 1 by arranging guide wheel 3, such that whole oblique rail lifting device structure is compact, reliability is high, safeguards little, the steady running ability of raising lift car 2.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (9)
1. an oblique rail lifting device, comprise erecting frame, lift car and haulage gear that oblique rail is installed, it is characterized in that: described lift car is provided with guide wheel group, described haulage gear comprises at least one group of tackleblock, provides the power-equipment of power and wireline, one end of described wireline is connected with described power-equipment, and the other end of described wireline is walked around described tackleblock and driven described lift car along described oblique rail up-and-down movement.
2. the oblique rail lifting device of one according to claim 1, it is characterized in that: described lift car comprises chassis frame front portion and chassis frame rear portion, a front vehicle wheel is equipped with at the two ends of described chassis frame front portion respectively, and two rear wheels are equipped with at the two ends at described chassis frame rear portion respectively.
3. the oblique rail lifting device of one according to claim 2, it is characterized in that: described guide wheel group comprises eight guide wheels, the both sides of each described front vehicle wheel are separately installed with a guide wheel, are separately installed with a guide wheel in described rear wheel away from the both sides of described front vehicle wheel rear wheel.
4. the oblique rail lifting device of one according to claim 2, it is characterized in that: described chassis frame front portion is also provided with material baffle, described chassis frame rear portion is also provided with bracing frame.
5. the oblique rail lifting device of one according to claim 4, is characterized in that: support frame as described above is triangle support frame, and support frame as described above is provided with loading hopper.
6. the oblique rail lifting device of one according to claim 2, is characterized in that: described power-equipment is windlass.
7. the oblique rail lifting device of one according to claim 6, it is characterized in that: described tackleblock comprises travelling block, fixed pulley and idle pulley, described travelling block is arranged on described chassis frame front portion, described fixed pulley and described idle pulley are all fixedly mounted in the stationary platform at described erecting frame top, one end of described wireline is connected with described windlass, is fixed in described stationary platform after the other end of described wireline walks around described fixed pulley, described travelling block and described idle pulley successively.
8. the oblique rail lifting device of one according to claim 7, it is characterized in that: the quantity of described tackleblock is two groups, the quantity of described wireline is two, described in two groups, tackleblock is symmetrical arranged, described erecting frame is provided with the balancing stand of the described rope capacity balance of adjustment two, one end of described wireline is connected with described windlass, and the other end of described wireline is connected with described balancing stand.
9. the oblique rail lifting device of one according to claim 8, it is characterized in that: described balancing stand comprises balance base, balance beam and swing-bar mechanism, described balance base is arranged on described erecting frame, middle part and the described balance base of described balance beam are hinged, described swing-bar mechanism is symmetricly set on the two ends of described balance beam, and described wireline is connected with described swing-bar mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614583.7U CN204874597U (en) | 2015-08-14 | 2015-08-14 | Oblique rail elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614583.7U CN204874597U (en) | 2015-08-14 | 2015-08-14 | Oblique rail elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874597U true CN204874597U (en) | 2015-12-16 |
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ID=54818993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614583.7U Active CN204874597U (en) | 2015-08-14 | 2015-08-14 | Oblique rail elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114381570A (en) * | 2022-01-07 | 2022-04-22 | 北京首钢国际工程技术有限公司 | Online molten iron jar steel scrap joining device |
| CN114394506A (en) * | 2022-01-04 | 2022-04-26 | 重庆钢铁股份有限公司 | Method and device for preventing unbalance loading and inclination of continuous casting slab lifting trolley |
-
2015
- 2015-08-14 CN CN201520614583.7U patent/CN204874597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394506A (en) * | 2022-01-04 | 2022-04-26 | 重庆钢铁股份有限公司 | Method and device for preventing unbalance loading and inclination of continuous casting slab lifting trolley |
| CN114381570A (en) * | 2022-01-07 | 2022-04-22 | 北京首钢国际工程技术有限公司 | Online molten iron jar steel scrap joining device |
| CN114381570B (en) * | 2022-01-07 | 2024-04-02 | 北京首钢国际工程技术有限公司 | Online hot-metal bottle steel scrap adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |