CN212403310U - Slope hoist safety arrangement and slope hoist - Google Patents
Slope hoist safety arrangement and slope hoist Download PDFInfo
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- CN212403310U CN212403310U CN202021541404.9U CN202021541404U CN212403310U CN 212403310 U CN212403310 U CN 212403310U CN 202021541404 U CN202021541404 U CN 202021541404U CN 212403310 U CN212403310 U CN 212403310U
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Abstract
The utility model relates to the technical field of winches, in particular to a slope winch safety protection device and a slope winch, which comprises a first connecting shaft, a second connecting shaft, an elastic part, a first gear, a second gear, an electromagnet, a shifting sheet, a first supporting seat and a second supporting seat, wherein when the slope winch encounters sudden power failure in the transportation process, especially when the slope winch is lifted upwards, the electromagnet is suddenly in a power failure state, the electromagnet loses magnetism, the first gear and the second gear can be meshed and connected together under the action of the resilience force of the elastic part, because the second gear can not rotate, after the first gear and the second gear are meshed with each other, the first gear is blocked and can not rotate, the first gear can not rotate, so that a winding drum can not rotate, the winding drum is safely braked, thereby effectively preventing goods from sliding downwards along a track, the possibility of safety accidents is reduced, and the use safety of the slope winch is obviously improved.
Description
Technical Field
The utility model relates to a hoist engine technical field especially relates to a slope hoist engine safety arrangement and slope hoist engine.
Background
The slope hoist engine is used in places such as underground mine or open slope winding tunnel, coal mine slope winding tunnel, water pump station, and the slope hoist engine comprises a winding drum, and drives a steel wire rope to move through clockwise or anticlockwise rotation of the winding drum, so that goods are transported. The braking system of slope hoist, the braking system who also is the reel is the assurance of hoist engine safe transportation, braking system mainly is one set of brake shoe braking at present, the operating system setting of brake shoe braking is in driver's control room, driver's operation braking system all need can operate under the circumstances that has the electricity, when making the hoist meet the outage suddenly in the transportation, especially upwards promote the transportation in-process, the goods makes the reel appear reversing under its effect of gravity, the goods slides down along the track, probably arouse the incident, it is thus clear that current slope hoist safety in utilization is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a higher slope hoist engine safety arrangement of safety in utilization.
The utility model provides a technical scheme that its technical problem adopted is: the safety protection device of the slope winch comprises a first connecting shaft, a second connecting shaft, an elastic piece, a first gear, a second gear, an electromagnet, a shifting piece, a first supporting seat and a second supporting seat, wherein the first gear is arranged on the first connecting shaft, the second gear is arranged on the second connecting shaft, and the second gear can move back and forth on the second connecting shaft;
the second connecting shaft is arranged on the first supporting seat, the elastic piece is sleeved on the second connecting shaft, the electromagnet is arranged on the second supporting seat, and the shifting piece is connected with the second gear;
when the electromagnet is in a power-on state, the electromagnet and the second gear are adsorbed together, the shifting piece and the second gear enable the elastic piece to be in a compressed state, and the first gear and the second gear are separated; when the electromagnet is in a power-off state, the electromagnet is separated from the second gear, and the first gear and the second gear are meshed and connected together.
Furthermore, the first connecting shaft and the second connecting shaft are arranged in a mutually vertical mode, the first gear and the second gear are both bevel gears, and the first gear and the second gear are arranged in a mutually vertical mode.
Further, the second connecting shaft is a spline shaft.
Further, the elastic member is a spring.
Furthermore, the utility model discloses the technical problem that still need solve provides the higher slope hoist engine of safety in utilization.
Slope hoist engine includes the reel, still includes foretell safety arrangement, and first connecting axle is connected with the reel.
Preferably, the winding drum includes a rotating shaft, and the first connecting shaft is connected to the rotating shaft.
The utility model has the advantages that: the utility model discloses a slope hoist safety arrangement includes first connecting axle, the second connecting axle, the elastic component, first gear, the second gear, the electro-magnet, the plectrum, first supporting seat, the second supporting seat, be connected together first connecting axle and reel, first supporting seat, the second supporting seat is fixed on the base, when the slope hoist normally works, when the electro-magnet is in the on-state, the electro-magnet adsorbs together with the second gear under the magnetic action, and the plectrum makes the elastic component be in compression state with the second gear, first gear and second gear separate, that is to say, first gear rotates along with the reel together, and the second gear does not influence the normal rotatory work of reel; when the slope hoist engine meets the outage suddenly in the transportation, especially during the upwards promotion transportation, the electro-magnet also is in the outage state suddenly, the electro-magnet loses magnetism, under the effect of elastic component resilience force, the electro-magnet separates with the second gear, first gear can interconnect with the second gear and link together, because the second gear can not rotate, after first gear and second gear intermeshing, can make first gear by the card die, can not rotate, first gear can not rotate and make the reel can not rotate, the reel is by safety braking, thereby prevent effectively that the goods from gliding downwards along the track, reduce the possibility that produces the incident, the safety in utilization that shows to improve the slope hoist engine.
Drawings
Fig. 1 is a schematic structural diagram of a slope winding engine of the present invention;
the label is: the device comprises a first connecting shaft 1, a second connecting shaft 2, an elastic piece 3, a first gear 4, a second gear 5, an electromagnet 6, a shifting piece 7, a first supporting seat 8, a second supporting seat 9, a winding drum 10 and a rotating shaft 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the safety protection device of the slope winding machine of the present invention comprises a first connecting shaft 1, a second connecting shaft 2, an elastic member 3, a first gear 4, a second gear 5, an electromagnet 6, a shifting piece 7, a first supporting seat 8, and a second supporting seat 9, wherein the elastic member 3 is preferably a spring, the first gear 4 is disposed on the first connecting shaft 1, the second gear 5 is disposed on the second connecting shaft 2, and the second gear 5 can move back and forth on the second connecting shaft 2; the second connecting shaft 2 is arranged on the first supporting seat 8, the elastic piece 3 is sleeved on the second connecting shaft 2, the electromagnet 6 is arranged on the second supporting seat 9, and the plectrum 7 is connected with the second gear 5; when the electromagnet 6 is in a power-on state, the electromagnet 6 and the second gear 5 are adsorbed together, the shifting sheet 7 and the second gear 5 enable the elastic piece 3 to be in a compressed state, and the first gear 4 is separated from the second gear 5; when the electromagnet 6 is in a power-off state, the electromagnet 6 is separated from the second gear 5, and the first gear 4 and the second gear 5 are meshed and connected with each other.
When the safety protection device for the slope winch is used, the first connecting shaft 1 is connected with a winding drum 10 of the slope winch, the first supporting seat 8 and the second supporting seat 9 are fixed on the base, when the slope winch normally works, the electromagnet 6 is in a power-on state, the electromagnet 6 has magnetism and is adsorbed with the second gear 5 under the action of the magnetism, the shifting piece 7 and the second gear 5 enable the elastic piece 3 to be in a compression state, the first gear 4 is separated from the second gear 5, namely the first gear 4 is not in contact with the second gear 5, the first gear 4 rotates along with the winding drum, and the second gear 5 does not influence the normal rotation work of the winding drum; when slope hoist engine meets the outage suddenly in the transportation, especially during upwards promoting the transportation, electro-magnet 6 also is in the outage state suddenly, electro-magnet 6 loses magnetism, under the effect of elastic component 3 resilience force, electro-magnet 6 separates with second gear 5, first gear 4 can link together with second gear 5 intermeshing, because second gear 5 can not rotate, first gear 4 and second gear 5 intermeshing back, can make first gear 4 died by the card, can not rotate, first gear 4 can not rotate makes the reel can not rotate, the reel is by safety braking, thereby prevent effectively that the goods from gliding downwards along the track, reduce the possibility that produces the incident, show the safety in utilization that has improved slope hoist engine.
Specifically, for the convenience of first connecting axle 1, second connecting axle 2, first gear 4, 5 installation settings of second gear, when slope hoist engine meets in the transportation outage suddenly, first gear 4, second gear 5 can mesh in time together, and first connecting axle 1, 2 mutually perpendicular settings of second connecting axle, first gear 4, second gear 5 are bevel gear, first gear 4, 5 mutually perpendicular settings of second gear.
In order to achieve that the second gear 5 can move back and forth on the second connection shaft 2, and that the second gear 5 cannot rotate around the second connection shaft 2, the second connection shaft 2 is preferably a splined shaft.
Additionally, the utility model discloses a slope hoist engine, including reel 10 and foretell safety arrangement, first connecting axle 1 is connected with reel 10. In order to ensure that the winding drum can be safely braked when the slope winding engine encounters a sudden power failure during transportation, the first connecting shaft 1 is connected with the rotating shaft 11 of the winding drum 10.
Claims (6)
1. Slope hoist engine safety arrangement, its characterized in that: the device comprises a first connecting shaft (1), a second connecting shaft (2), an elastic piece (3), a first gear (4), a second gear (5), an electromagnet (6), a shifting sheet (7), a first supporting seat (8) and a second supporting seat (9), wherein the first gear (4) is arranged on the first connecting shaft (1), the second gear (5) is arranged on the second connecting shaft (2), and the second gear (5) can move back and forth on the second connecting shaft (2);
the second connecting shaft (2) is arranged on the first supporting seat (8), the elastic piece (3) is sleeved on the second connecting shaft (2), the electromagnet (6) is arranged on the second supporting seat (9), and the shifting piece (7) is connected with the second gear (5);
when the electromagnet (6) is in a power-on state, the electromagnet (6) and the second gear (5) are adsorbed together, the shifting sheet (7) and the second gear (5) enable the elastic piece (3) to be in a compression state, and the first gear (4) and the second gear (5) are separated; when the electromagnet (6) is in a power-off state, the electromagnet (6) is separated from the second gear (5), and the first gear (4) and the second gear (5) are meshed and connected together.
2. The slope hoist safety protection device of claim 1, wherein: the first connecting shaft (1) and the second connecting shaft (2) are perpendicular to each other, the first gear (4) and the second gear (5) are bevel gears, and the first gear (4) and the second gear (5) are perpendicular to each other.
3. The slope hoist safety protection device of claim 1, wherein: the second connecting shaft (2) is a spline shaft.
4. The slope hoist safety protection device of any one of claims 1 to 3, wherein: the elastic part (3) is a spring.
5. Slope hoist engine, including reel (10), its characterized in that: further comprising a safety arrangement according to any of claims 1 to 4, the first connecting shaft (1) being connected to the spool (10).
6. The slope winding machine according to claim 5, wherein: the winding drum (10) comprises a rotating shaft (11), and the first connecting shaft (1) is connected with the rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541404.9U CN212403310U (en) | 2020-07-29 | 2020-07-29 | Slope hoist safety arrangement and slope hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541404.9U CN212403310U (en) | 2020-07-29 | 2020-07-29 | Slope hoist safety arrangement and slope hoist |
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| Publication Number | Publication Date |
|---|---|
| CN212403310U true CN212403310U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021541404.9U Active CN212403310U (en) | 2020-07-29 | 2020-07-29 | Slope hoist safety arrangement and slope hoist |
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| CN (1) | CN212403310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732017A (en) * | 2020-07-29 | 2020-10-02 | 攀钢集团矿业有限公司 | Slope hoist safety arrangement and slope hoist |
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2020
- 2020-07-29 CN CN202021541404.9U patent/CN212403310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732017A (en) * | 2020-07-29 | 2020-10-02 | 攀钢集团矿业有限公司 | Slope hoist safety arrangement and slope hoist |
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