CN211643942U - Rollover prevention device - Google Patents

Abstract

The utility model provides a prevent device of turning over of turning on one side, including supporting mechanism, bear the mechanism, inclination guiding mechanism, positioning mechanism, unloading mechanism, embrace hub mechanism, this scheme is provided with embraces hub mechanism, do work through the second hydro-cylinder, so that second hydro-cylinder output promotes the front wheel motion of U type mounting to the type of carrying cargo vehicle, until U type mounting and the front wheel tire side in close contact with of the type of carrying cargo vehicle and hold tightly, provide continuously for the front wheel tire, stable thrust, reduce the skew degree of vehicle focus to feed bin department, prevent that the tire of vehicle one side from breaking away from ground, avoid the vehicle to take place to turn on one side. After the cargo-carrying vehicle finishes unloading, the output end of the second oil cylinder returns to the original position and is not tightly held with the front wheel or the rear wheel of the cargo-carrying vehicle.

Description

Rollover prevention device

Technical Field

The utility model relates to a hot stove in ore deposit smelts equipment technical field, especially relates to a prevent device of overturning of turning on one's side.

Background

The tippler is a large mechanical equipment for tipping bulk cargo of open wagon, and is suitable for port with large transportation volume, coal, metallurgy, thermoelectricity and other industries. The principle is that after the gondola car is turned over by 170-180 degrees, the bulk materials are unloaded onto a belt of an underground storage bin, and then the bulk materials are conveyed to a preset position by a belt conveyor. The tippler mainly comprises a rotor type tippler and an inclined type tippler, wherein the rotor type tippler is mostly used, but the tippler is often used in a severe environment, and motors on two sides often cause poor synchronism and other adverse conditions due to overlarge load, so that an internal speed reducer is often broken, and is seriously damaged in half a month, and the production cost and the production efficiency are influenced; the tilt-type car dumper generally only adopts one oil cylinder or two oil cylinders, and is easy to damage when bearing the heavy weight of a cargo-carrying vehicle. The rotor type and inclined tippler has poor compatibility, is only suitable for a single skip model and is difficult to meet the use of various types of vehicles.

The cargo-carrying type vehicle is in the tilting unloading process, because the vehicle inclines to the bin gradually, causes the gravity center of the vehicle to shift to the bin, when the shift is serious, the tire on one side of the vehicle is separated from the ground, the vehicle turns on one side, the device on the unloading site is seriously damaged, and safety accidents can be caused.

Disclosure of Invention

In view of the above, it is necessary to provide a rollover prevention device for preventing a rollover.

The utility model provides a rollover prevention device, includes supporting mechanism, bears mechanism, inclination guiding mechanism, positioning mechanism, unloading mechanism, embraces hub mechanism, it sets up in the supporting mechanism top to bear the mechanism, inclination guiding mechanism sets up between supporting mechanism and bearing mechanism, positioning mechanism sets up in the both ends of bearing the mechanism upper surface, unloading mechanism sets up in bearing mechanism upper surface one side, it sets up in bearing mechanism upper surface one side to embrace hub mechanism, inclination guiding mechanism includes inclination adjustment unit, inclination activity unit, inclination adjustment unit one end sets up in bearing the mechanism lower surface, the inclination adjustment unit other end sets up in the U type groove of supporting mechanism, inclination activity unit sets up between bearing mechanism and supporting mechanism, unloading mechanism includes first base, first fixed plate, second fixed plate, The first base is arranged on one side of the upper surface of the bearing mechanism, a plurality of first fixing plates are arranged on the first base, the first fixing plates are fixedly arranged on one side of the first base, a plurality of through holes are formed in the first fixing plates, the second fixing plates are arranged on one side of the first fixing plates along the length direction of the first fixing plates, one end of each third fixing plate is vertically arranged on the other side of the first fixing plate, the third fixing plate and another third fixing plate are oppositely arranged along one side of the upper surface of the bearing mechanism, one end of each fourth fixing plate is arranged at the top end of the first fixing plate, the other end of each fourth fixing plate is arranged at the top end of the third fixing plate, the fifth fixing plates are arranged between the top ends of the third fixing plates and the top end of the other third fixing plate, and one side edge of each fifth fixing plate is tightly contacted with, a blanking space is formed among the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate and the fifth fixing plate, one end of the blanking plate is vertically arranged at the other side of the first fixing plate, the other end of the blanking plate extends to the upper part of an external storage bin, the hub holding mechanism comprises a fifth fixing platform, a sixth fixing plate, a seventh fixing plate, a third pin shaft, a second oil cylinder, a bolt and nut assembly, a U-shaped fixing piece and a first limiting plate, the fifth fixing platform is arranged on the first base, the sixth fixing plate and the seventh fixing plate are oppositely arranged on the fifth fixing platform, the third pin shaft is arranged in a reserved circular through hole of the sixth fixing plate and the seventh fixing plate, the second oil cylinder is arranged between the sixth fixing plate and the seventh fixing plate, the bolt and nut assembly is arranged in the side edge of the sixth fixing plate and the seventh fixing plate, the U-shaped fixing piece is arranged at one side of the output end of the, the first limiting plate is arranged on one side, close to the output end of the second oil cylinder, of the U-shaped fixing piece.

Preferably, the supporting mechanism is the rigid cuboid component of seting up U type groove, it includes I-steel, first backup pad, second backup pad, third backup pad to bear the mechanism, the I-steel is provided with a plurality of along bearing the mechanism length direction, first backup pad sets up between I-steel cell wall and another adjacent I-steel cell wall, first backup pad is provided with a plurality of, the second backup pad sets up between I-steel and another adjacent I-steel, the second backup pad is provided with a plurality of, second backup pad one side aligns with the I-steel tip, the third backup pad sets up on the plane that second backup pad and I-steel are connected and constitute.

Preferably, the positioning mechanism comprises a front wheel positioning assembly and a rear wheel positioning assembly, the front wheel positioning assembly is arranged at one end, close to the upper surface of the bearing mechanism of the hub holding mechanism, of the front wheel, the rear wheel positioning assembly is arranged at one end, far away from the upper surface of the bearing mechanism of the hub holding mechanism, of the rear wheel positioning assembly, the front wheel positioning assembly comprises a first positioning block, a second positioning block and an anti-slip block, the first positioning block and the second positioning block are symmetrically arranged along the central line of the length direction of the upper surface of the bearing mechanism, the anti-slip block is arranged on one side of the first positioning block and the second positioning block, the rear wheel positioning assembly comprises a third positioning block and a fourth positioning block, and the third positioning block and the fourth positioning block are symmetrically arranged along the central line of the length direction of.

Preferably, the inclination angle adjusting unit comprises a first fixed station, a first oil cylinder, a second fixed station, a first vertical plate, a second vertical plate and a first pin shaft, the first fixed station is arranged at the bottom of a U-shaped groove of the cuboid component, one end of the first oil cylinder is arranged on the first fixed station, the other end of the first oil cylinder is arranged between the first vertical plate and the second vertical plate, the second fixed station is arranged on the lower surface of the bearing mechanism, the first vertical plate and the second vertical plate are oppositely arranged on one side, close to the first fixed station, of the second fixed station, and the first pin shaft is arranged in a through hole reserved at the output end of the first vertical plate, the second vertical plate and the first oil cylinder; the inclination angle movable unit comprises a third fixed station, a fourth fixed station, a third vertical plate, a fourth vertical plate, a first movable part and a second pin shaft, the third fixed station is arranged at the top end of the side wall of the U-shaped groove of the cuboid component, the fourth fixed station is arranged on the lower surface of the bearing mechanism, the third vertical plate and the fourth vertical plate are arranged on one side of the third fixed station relatively, one end of the first movable part with a wide cross section is arranged on the fourth fixed station, one end of the first movable part with a narrow cross section is arranged between the third vertical plate and the fourth vertical plate, and the second pin shaft is arranged in the through hole reserved in the third movable part, the fourth vertical plate and the first movable part.

Preferably, the first movable member is a rigid member having a semi-elliptical cross-section.

Preferably, a fourth pin shaft is further arranged between the upper surface of the bearing mechanism and the adjacent other first base of the first base, and a plurality of fourth pin shafts are arranged.

Preferably, the surface of the fourth fixing plate is further provided with a wear-resisting plate, the length of the wear-resisting plate is equal to that of the fourth fixing plate, and the width of the wear-resisting plate is greater than that of the fourth fixing plate.

Preferably, reinforcing plates are further arranged at two ends of the second fixing plate and are perpendicular to the second fixing plate, fixing lugs are further arranged at two ends, close to the fourth fixing plate, of the second fixing plate, and the fixing lugs are parallel to the second fixing plate.

Preferably, the two ends of the bearing mechanism are further provided with first connecting plates, one end of each first connecting plate is aligned with the end of the bearing mechanism, and the other end of each first connecting plate extends to the surface of the external base.

Preferably, a reinforcing rib is further arranged between the first base and the I-shaped steel.

In the scheme, the plurality of inclination angle adjusting units do work to further push the bearing mechanism and the cargo-carrying vehicle and the blanking mechanism arranged on the upper surface of the bearing mechanism to rotate along the axial direction of the inclination angle movable unit until the cargo-carrying vehicle inclines to a preset angle towards the outer storage bin, the flashboard on one side of the cargo-carrying vehicle is opened, so that the bulk material loaded by the cargo-carrying vehicle is completely poured into the external storage bin to finish the unloading of the cargo-carrying vehicle, because the plurality of inclination angle adjusting units are arranged on the lower surface of the bearing mechanism, the gravity of the cargo-carrying vehicle can be uniformly shared, the stress degree of each inclination angle adjusting unit is reduced, meanwhile, the inclination angle adjusting units have stronger thrust, the plurality of inclination angle adjusting units can push the bearing mechanism, the cargo-carrying vehicle and the blanking mechanism arranged on the upper surface of the bearing mechanism to rotate towards the outer bin by using smaller thrust, and the inclination angle adjusting units are easily damaged accessories. For current rotor formula discharge apparatus, tilting discharge apparatus, this scheme does not have the too big situation of both sides motor load, inclination adjustment unit's life is longer, cost of maintenance is lower, promote the efficiency of unloading of type of carrying cargo vehicle by a wide margin, the type of carrying cargo vehicle stops at the bearing mechanism upper surface simultaneously, guide type of carrying cargo vehicle through positioning mechanism and park the assigned position at the bearing mechanism upper surface, the type that need not inject type of carrying cargo vehicle, the loading capacity size, have more extensive application range, compatibility is better.

This scheme is provided with embraces hub mechanism, does work through the second hydro-cylinder to make the second hydro-cylinder output promote U type mounting to the front wheel motion of carrying the type vehicle, until U type mounting and the front wheel tire side in close contact with of carrying the type vehicle and hug closely, provide lasting, stable thrust for the front wheel tire. When the cargo carrying type vehicle is not obliquely unloaded, the thrust direction of the second oil cylinder is perpendicular to the gravity direction of the vehicle, and when the cargo carrying type vehicle is obliquely unloaded, the thrust direction of the second oil cylinder is not perpendicular to the gravity direction of the vehicle any more, the gravity of a part of the vehicle can be offset, the offset degree of the gravity center of the vehicle to the bin is reduced, the tires on one side of the vehicle are prevented from being separated from the ground, and the vehicle is prevented from being laterally turned. The hub holding mechanism can be arranged on the upper surface of the bearing mechanism close to the rear wheel of the cargo-carrying vehicle, so that the U-shaped fixing piece is in close contact with and holds the side surface of the rear wheel tire of the cargo-carrying vehicle, and continuous and stable thrust is provided for the rear wheel tire. After the cargo-carrying vehicle finishes unloading, the output end of the second oil cylinder returns to the original position and is not tightly held with the front wheel or the rear wheel of the cargo-carrying vehicle.

Drawings

Fig. 1 is a partially cut-away rear view of a rollover unit for preventing rollover.

Fig. 2 is a partially sectioned front view of a rollover-protection device.

Fig. 3 is a schematic structural view of the rollover prevention device in another direction.

Fig. 4 is a schematic top view of a rollover protection device.

Fig. 5 is an enlarged partial cross-sectional view of fig. 1.

Fig. 6 is another enlarged partial cross-sectional view of fig. 1.

Fig. 7 is an enlarged partial cross-sectional view of fig. 4.

Fig. 8 is an enlarged partial cross-sectional view of fig. 2.

In the figure: the rectangular parallelepiped component 11, the carrying mechanism 20, the i-steel 21, the first support plate 22, the second support plate 23, the third support plate 24, the first connection plate 25, the inclination angle adjustment unit 31, the first fixing platform 311, the first cylinder 312, the second fixing platform 313, the first vertical plate 314, the second vertical plate 315, the first pin 316, the inclination angle movable unit 32, the third fixing platform 321, the fourth fixing platform 322, the third vertical plate 323, the fourth vertical plate 324, the first movable member 325, the second pin 326, the front wheel positioning assembly 41, the first positioning block 411, the second positioning block 412, the anti-slip block 413, the rear wheel positioning assembly 42, the third positioning block 421, the fourth positioning block 422, the first base 51, the fourth pin 511, the reinforcing rib 512, the first fixing plate 52, the second fixing plate 53, the reinforcing plate 531, the fixing lug 532, the third fixing plate 54, the fourth fixing plate 55, the wear plate 551, the fifth fixing plate 56, the blanking plate 57, the first base 51, the fourth pin, The device comprises a hub embracing mechanism 60, a fifth fixing table 61, a sixth fixing plate 62, a seventh fixing plate 63, a third pin shaft 64, a second oil cylinder 65, a bolt and nut assembly 66, a U-shaped fixing piece 67 and a first limiting plate 68; an external bin 100, a cargo-carrying vehicle 200.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 8, the utility model provides a rollover protection device that turns on one's side, including supporting mechanism, bearing mechanism 20, inclination guiding mechanism, positioning mechanism, unloading mechanism, embrace hub mechanism 60, bearing mechanism 20 sets up in the supporting mechanism top, bearing mechanism 20 upper surface is provided with cargo vehicle 200 like heavy freight car, inclination guiding mechanism sets up between supporting mechanism and bearing mechanism 20 to make bearing mechanism 20 and the cargo vehicle 200 that its upper surface set up incline to outside feed bin 100 direction along with the adjustment of inclination guiding mechanism angle, until inclination guiding mechanism inclination adjusts to predetermineeing the angle, cargo vehicle 200 opens carriage one side flashboard, with all bulk cargo such as silica, manganese ore all pour into in outside feed bin 100, positioning mechanism sets up in the both ends of bearing mechanism 20 upper surface, with front wheel, the rear wheel of cargo vehicle 200, The rear wheels are positioned to guide the cargo vehicle 200 to a proper position on the upper surface of the bearing mechanism 20, the blanking mechanism is arranged on one side, close to the external bin 100, of the upper surface of the bearing mechanism 20, and is synchronously inclined and rotated along with the inclination angle adjusting mechanism so as to bear the bulk material poured into the external bin 100 by the cargo vehicle 200 and convey the bulk material into the external bin 100, the hub embracing mechanism 60 is arranged on one side of the upper surface of the bearing mechanism 20 so as to embrace the front wheels of the cargo vehicle 200 and prevent the rollover caused by center deviation when the cargo vehicle 200 is obliquely blanked towards the external bin 100;

the inclination angle adjusting mechanism comprises an inclination angle adjusting unit 31 and a plurality of inclination angle movable units 32, one end of the inclination angle adjusting unit 31 is arranged on the lower surface of the bearing mechanism 20, the other end of the inclination angle adjusting unit 31 is arranged in a U-shaped groove of the supporting mechanism, the positions of the inclination angle adjusting unit 31 arranged in the U-shaped groove of the supporting mechanism are far away from the inclination angle movable units 32 as far as possible so as to prolong the force arm distance between the output end of the inclination angle adjusting unit 31 and the inclination angle movable units 32, so that the load bearing mechanism 20 and the cargo-carrying vehicle 200 and the blanking mechanism arranged on the upper surface of the load bearing mechanism 20 can be pushed to synchronously incline and rotate along with the inclination angle adjusting unit 31 by a small force output end of the inclination angle adjusting unit 31, the inclination angle movable units 32 are arranged between the bearing mechanism 20 and the supporting mechanism and become supporting points for, so that the inclination angle adjusting unit 31 rotates along the axis of the inclination angle movable unit 32, the number of the inclination angle movable units 32 is not less than the number of the inclination angle adjusting units 31, so that the inclination angle movable units 32 form more supporting points for bearing the thrust of the inclination angle adjusting units 31, the thrust borne by each inclination angle movable unit 32 is reduced, and the service life of the inclination angle movable units 32 is prolonged;

the blanking mechanism comprises a first base 51, a first fixing plate 52, a second fixing plate 53, a third fixing plate 54, a fourth fixing plate 55, a fifth fixing plate 56 and a blanking plate 57, wherein the first base 51 is arranged on one side of the upper surface of the bearing mechanism 20, the first base 51 is provided with a plurality of through holes for arranging a fourth pin shaft 511, the first base 51 is a T-shaped rigid pedestal, the raised end of the first base 51 is arranged above an external bin 100, the first fixing plate 52 is fixedly arranged on one side of the first base 51 by welding or external bolts and nuts, the first fixing plate 52 is a rigid rectangular plate body, the first fixing plate 52 is provided with a plurality of square or rectangular or circular or elliptical through holes, and the dead weight of the first fixing plate 52 is reduced while the strength of the first fixing plate 52 is ensured, the hoisting difficulty of the blanking mechanism is reduced, the second fixing plate 53 is arranged on one side of the first fixing plate 52 along the length direction of the first fixing plate 52, the second fixing plate 53 is a rigid rectangular plate, the second fixing plate 53 and reinforcing plates 531 at two ends of the second fixing plate 53 are arranged on one side of the first fixing plate 52 and are used for increasing the strength of the first fixing plate 52, one end of the third fixing plate 54 is vertically arranged on the other side of the first fixing plate 52, the third fixing plate 54 and another third fixing plate 54 are oppositely arranged along one side of the upper surface of the bearing mechanism 20, the third fixing plate 54 is a rigid right-angled trapezoid plate, a circular through hole for hoisting is further arranged on one side of the third fixing plate 54 close to the blanking plate 57, one end of the fourth fixing plate 55 is arranged at the top end of the first fixing plate 52, the other end of the fourth fixing plate 55 is arranged at the top end of the third fixing plate 54, the fourth fixing plate 55 is a rigid rectangular plate, the fifth fixing plate 56 is disposed between the top end of the third fixing plate 54 and the top end of another third fixing plate 54, one side edge of the fifth fixing plate 56 is in close contact with the other end of the fourth fixing plate 55, the fifth fixing plate 56 is a rigid rectangular plate, a blanking bearing slope is formed among the first fixing plate 52, the second fixing plate 53, the third fixing plate 54, the fourth fixing plate 55 and the fifth fixing plate 56, the blanking bearing slope has good stress strength and a blanking inclined surface, so that bulk materials of the cargo vehicle 200 can be poured into the external bin 100 from the inclined surface of the blanking bearing slope, one end of the blanking plate 57 is vertically disposed at the other side of the first fixing plate 52, the other end of the blanking plate 57 extends to the upper side of the external bin 100, the blanking plate 57 is a rigid rectangular plate, so as to prolong the distance for the blanking mechanism to convey the bulk materials to the, the blanking rate of the bulk materials is improved, one side of the blanking plate 57 is also in contact with the lower surface of the fifth fixing plate 56 to support the fifth fixing plate 56, and the fifth fixing plate 56 is prevented from breaking due to the fact that the bulk materials are overloaded;

the hub holding mechanism 60 comprises a fifth fixing table 61, a sixth fixing plate 62, a seventh fixing plate 63, a third pin shaft 64, a second oil cylinder 65, a bolt-nut assembly 66, a U-shaped fixing member 67, and a first limiting plate 68, wherein the fifth fixing table 61 is arranged on the first base 51, the fifth fixing table 61 is a rectangular or square rigid table top or plate body, the sixth fixing plate 62 and the seventh fixing plate 63 are oppositely arranged on the fifth fixing table 61, the sixth fixing plate 62 and the seventh fixing plate 63 have the same structure, the sixth fixing plate 62 is a rigid semi-elliptical plate body, and side edges are arranged on two sides of the semi-elliptical plate body, the third pin shaft 64 is arranged in a circular through hole reserved in the sixth fixing plate 62 and the seventh fixing plate 63, the axis of the third pin shaft 64 is located on the same horizontal plane with the axis of the second oil cylinder 65, the through hole of the sixth fixing plate 62, and the through hole of the seventh fixing plate 63, the second oil cylinder 65 is fixedly arranged between the sixth fixing plate 62 and the seventh fixing plate 63, the bolt and nut assembly 66 is arranged in through holes reserved at the side edges of the sixth fixing plate 62 and the seventh fixing plate 63, the bolt and nut assembly 66 comprises a bolt and a nut, the U-shaped fixing member 67 is arranged at one side of the output end of the third pin shaft 64 so that the U-shaped fixing member 67 can synchronously move along with the output end of the third pin shaft 64 to tightly hold or loosen the front wheel of the cargo vehicle 200, the U-shaped fixing member 67 is a rigid member provided with a U-shaped groove, the width of the U-shaped groove formed in the U-shaped fixing member 67 is not less than the diameter of the front wheel hub of the cargo vehicle 200 so that the U-shaped groove in the U-shaped fixing member 67 is clamped around the front wheel hub to prevent the U-shaped fixing member 67 from being tightly contacted with the front wheel hub when the diameter of the front wheel hub is too large, the first limit plate 68 is arranged at one side of the U, the first limiting plate 68 is a rigid plate body matched with the U-shaped groove body in the U-shaped fixing member 67.

Specifically, the inclination angle movable unit 32 is only arranged between the bearing mechanism 20 and the supporting mechanism near one side of the external storage bin 100, the inclination angle movable unit 32 is provided with a plurality of inclination angle movable units 32, the inclination angle movable unit 32 is a fulcrum when the inclination angle adjusting unit 31 rotates and inclines towards the external storage bin 100, the inclination angle adjusting unit 31 is provided with a plurality of inclination angle movable units 31 along a U-shaped groove of the supporting mechanism, after the inclination angle adjusting unit 31 works, a thrust force is provided for the lower surface of the bearing mechanism 20, so that the bearing mechanism 20, the cargo vehicle 200 arranged on the upper surface of the bearing mechanism 20 and the blanking mechanism rotate along the axial direction connected with the inclination angle movable units 32, the cargo vehicle 200 arranged on the upper surface of the bearing mechanism 20 inclines along the direction of the external storage bin 100 until the cargo vehicle 200 inclines to a preset angle towards the external storage bin 100, and a flashboard at, the bulk materials loaded in the cargo vehicle 200 are all poured into the external bin 100 through the blanking mechanism, so that the cargo vehicle 200 is efficiently unloaded.

Compared with the existing rotor type discharging device, the scheme has the advantages that the condition that motor loads on two sides are overlarge is avoided, the service life is longer, the maintenance cost is lower, the discharging efficiency of the cargo carrying type vehicle 200 is greatly improved, meanwhile, the cargo carrying type vehicle 200 stops on the upper surface of the bearing mechanism 20, the cargo carrying type vehicle 200 is guided to stop at the designated position on the upper surface of the bearing mechanism 20 through the positioning mechanism, the type and the load capacity of the cargo carrying type vehicle 200 do not need to be limited, the application range is wider, and the compatibility is better.

In the scheme, the plurality of inclination angle adjusting units 31 do work to further push the bearing mechanism 20 and the cargo-carrying vehicle 200 and the blanking mechanism arranged on the upper surface of the bearing mechanism to rotate along the axial direction of the inclination angle movable unit 32 until the cargo-carrying vehicle inclines to a preset angle towards the outer bin 100, and a flashboard on one side of the cargo-carrying vehicle 200 is opened to enable all bulk cargoes loaded by the cargo-carrying vehicle 200 to be poured into the outer bin 100 to finish the unloading of the cargo-carrying vehicle 200, because the inclination angle adjusting units 31 are arranged on the lower surface of the bearing mechanism 20, the gravity of the cargo-carrying vehicle 200 can be uniformly shared, the stress degree of each inclination angle adjusting unit 31 is reduced, meanwhile, the inclination angle adjusting units 31 have stronger thrust, and the plurality of inclination angle adjusting units 31 can push the bearing mechanism 20 and the cargo-carrying vehicle 200 and the blanking mechanism arranged on the upper surface of the bearing mechanism to rotate towards, the inclination angle adjusting unit 31 is a vulnerable fitting, compared with the existing inclined type discharging device, the inclination angle adjusting unit 31 is longer in service life and lower in maintenance cost, the discharging efficiency of the cargo carrying vehicle 200 is greatly improved, meanwhile, the cargo carrying vehicle 200 stops on the upper surface of the bearing mechanism 20, the cargo carrying vehicle 200 is guided to stop at the specified position of the upper surface of the bearing mechanism 20 through the positioning mechanism, the type and the load capacity of the cargo carrying vehicle 200 do not need to be limited, the application range is wider, and the compatibility is better.

The scheme is provided with the hub embracing mechanism 60, works through the second oil cylinder 65, so that the output end of the second oil cylinder 65 pushes the U-shaped fixing piece 67 to move towards the front wheel of the cargo-carrying vehicle 200 until the U-shaped fixing piece 67 is in close contact with and clasps the side surface of the front wheel tire of the cargo-carrying vehicle 200, and continuous and stable thrust is provided for the front wheel tire. When the cargo-carrying vehicle 200 is not inclined to unload, the thrust direction of the second oil cylinder 65 is perpendicular to the gravity direction of the vehicle, and when the cargo-carrying vehicle 200 is inclined to a preset angle to unload, the thrust direction of the second oil cylinder 65 is not perpendicular to the gravity direction of the vehicle any more, so that the gravity of a part of the vehicle can be offset, the offset degree of the gravity center of the vehicle to the external bin 100 is reduced, tires on one side of the vehicle are prevented from being separated from the ground, and the vehicle is prevented from being turned over. The hub holding mechanism 60 may be further disposed on the upper surface of the supporting mechanism 20 near the rear wheel of the cargo vehicle 200, so that the U-shaped fixing member 67 is in close contact with and holds the side surface of the rear wheel of the cargo vehicle 200, so as to provide a continuous and stable pushing force for the rear wheel tire. After the cargo vehicle 200 finishes unloading, the output end of the second cylinder 65 retracts to the original position and is not tightly held with the front wheels or the rear wheels of the cargo vehicle 200.

Referring to fig. 1 and 5, further, the supporting mechanism is a rigid rectangular component 11 provided with a U-shaped groove, the supporting mechanism 20 includes an i-steel 21, a first supporting plate 22, a second supporting plate 23, and a third supporting plate 24, the i-steel 21 is provided with a plurality of supporting plates along the length direction of the supporting mechanism 20, the supporting mechanism is a framework of the supporting mechanism, the first supporting plate 22 is disposed between a groove wall of the i-steel 21 and a groove wall of another adjacent i-steel 21, the first supporting plate 22 is provided with a plurality of supporting plates, the first supporting plate 22 is a rigid rectangular plate, the second supporting plate 23 is disposed between the i-steel 21 and another adjacent i-steel 21, the second supporting plate 23 is provided with a plurality of supporting plates, the second supporting plate 23 is a rigid rectangular plate, one side of the second supporting plate 23 is aligned with an end of the i-steel 21, the third supporting plate 24 is disposed on a plane formed by connecting the, the third support plate 24 is a rigid rectangular plate.

Referring to fig. 1 to 4, further, the positioning mechanism includes a front wheel positioning component 41 and a rear wheel positioning component 42, the front wheel positioning component 41 is disposed at one end of the upper surface of the bearing mechanism 20 close to the hub holding mechanism 60 to guide the front wheel of the cargo-carrying vehicle 200 to be disposed at two sides of the front wheel positioning component 41, the rear wheel positioning component 42 is disposed at one end of the upper surface of the bearing mechanism 20 far away from the hub holding mechanism 60 to guide the rear wheel of the cargo-carrying vehicle 200 to be disposed at two sides of the rear wheel positioning component 42, the front wheel positioning component 41 includes a first positioning block 411, a second positioning block 412 and an anti-slip block 413, the first positioning block 411 and the second positioning block 412 are symmetrically disposed along a center line of the upper surface of the bearing mechanism 20 in the length direction, the first positioning block 411 and the second positioning block 412 have the same structure, the first positioning block 411 is a rigid rectangular plate, and the anti-slip block 413 is disposed on the first positioning, On one side of the second positioning block 412, the anti-slip block 413 is provided with a plurality of anti-slip blocks 413, the anti-slip blocks 413 are made of rubber with a cambered surface, the rear wheel positioning assembly 42 includes a third positioning block 421 and a fourth positioning block 422, the third positioning block 421 and the fourth positioning block 422 are symmetrically arranged along a central line of the length direction of the upper surface of the bearing mechanism 20, the third positioning block 421 is parallel to the first positioning block 411, the third positioning block 421 and the fourth positioning block 422 have the same structure, and the third positioning block 421 is a rigid rectangular plate body.

Referring to fig. 1, 2, 3, 5, and 6, the inclination angle adjusting unit 31 further includes a first fixing platform 311, a first oil cylinder 312, a second fixing platform 313, a first vertical plate 314, a second vertical plate 315, and a first pin 316, the first fixing platform 311 is disposed at the bottom of the U-shaped groove of the rectangular parallelepiped component 11, the first fixing platform 311 is a rigid cylindrical platform or a rectangular plate, one end of the first oil cylinder 312 is disposed on the first fixing platform 311, the other end of the first oil cylinder 312 is disposed between the first vertical plate 314 and the second vertical plate 315, the second fixing platform 313 is disposed on the lower surface of the supporting mechanism 20, the second fixing platform 313 and the first fixing platform 311 have the same structure, the first vertical plate 314 and the second vertical plate 315 are disposed on the side of the second fixing platform 313 close to the first fixing platform 311, the first vertical plate 314 and the second vertical plate 315 have the same structure, the first vertical plate 314 is a semi-elliptical plate, and the first pin 316 is arranged in through holes reserved at the output ends of the first vertical plate 314, the second vertical plate 315 and the first oil cylinder 312, so that the first vertical plate 314, the second vertical plate 315 and the first oil cylinder 312 are relatively fixed; the inclination angle movable unit 32 includes a third fixed platform 321, a fourth fixed platform 322, a third upright plate 323, a fourth upright plate 324, a first movable member 325, and a second pin 326, the third fixed platform 321 is disposed at the top end of the side wall of the U-shaped groove of the rectangular parallelepiped component 11, the fourth fixed platform 322 is disposed at the lower surface of the supporting mechanism 20, the third fixed platform 321, the fourth fixed platform 322 are the same as the first fixed platform 311, the third upright plate 323 and the fourth upright plate 324 are disposed at one side of the third fixed platform 321 relatively, the third upright plate 323 and the fourth upright plate 324 are the same as the first upright plate 314, the wide end of the cross section of the first movable member 325 is fixedly disposed on the fourth fixed platform 322, the narrow end of the cross section of the first movable member 325 is disposed between the third upright plate 323 and the fourth upright plate 324, the narrow end of the cross section of the first movable member 325 is further provided with a circular through hole for disposing the second pin 326, the second pin 326 is disposed in through holes reserved in the third vertical plate 323, the fourth vertical plate 324, and the first moving member 325, and a narrow end of the first moving member 325 is relatively fixed between the third vertical plate 323 and the fourth vertical plate 324, so that the first moving member 325 freely rotates along an axial direction of the second pin 326 after receiving a thrust of the inclination angle adjustment unit 31.

Referring to fig. 5, further, the first movable member 325 is a rigid member having a semi-elliptical cross-section.

Referring to fig. 1, 2, 4, 7, and 8, further, a fourth pin 511 is further disposed between the upper surface of the bearing mechanism 20 and another adjacent first pedestal 51 of the first pedestal 51, and a plurality of fourth pins 511 are disposed on the fourth pin 511, so that the plurality of first pedestals 51 are connected and fixed to each other through the fourth pins 511, so as to improve the overall strength of the blanking mechanism.

Referring to fig. 1 to 5, further, a wear plate 551 is further disposed on a surface of the fourth fixing plate 55, a length of the wear plate 551 is equal to a length of the fourth fixing plate 55, and a width of the wear plate 551 is greater than a width of the fourth fixing plate 55.

Specifically, the bulk cargo that the cargo vehicle 200 will load is poured into to unloading mechanism on, and the gravity direct action of bulk cargo is on fourth fixed plate 55 surface, and sets up antifriction plate 551 on fourth fixed plate 55 surface, can reduce the impact of bulk cargo to fourth fixed plate 55 by a wide margin, improves fourth fixed plate 55 life, antifriction plate 551 is the rectangular plate body that high manganese steel made, the width of antifriction plate 551 is greater than the width of fourth fixed plate 55 to make antifriction plate 551 have a bigger surface area than fourth fixed plate 55, prevent that the bulk cargo from splashing and dropping to causing the damage to it on fourth fixed plate 55.

Referring to fig. 1, 3 and 4, further, reinforcing plates 531 are further disposed at two ends of the second fixing plate 53, the reinforcing plates 531 are perpendicular to the second fixing plate 53, so that the first fixing plate 52 and the second fixing plate 53 are fixed more firmly, fixing lugs 532 are further disposed at two ends of the second fixing plate 53 close to the fourth fixing plate 55, the fixing lugs 532 are rectangular rigid plates, the fixing lugs 532 are parallel to the second fixing plate 53, and circular through holes are further formed in the fixing lugs 532.

Specifically, when the cargo vehicle 200 is inclined to the outer bin 100 to a predetermined angle, the cargo vehicle 200 opens the shutter on one side, at this time, one side of the shutter is connected with the fixing lug 532 at one end of the second fixing plate 53 by using a rope, and the other side of the shutter is connected with the fixing lug 532 at the other end of the second fixing plate 53 by using a rope, so that the fixing lugs 532 at the two ends of the second fixing plate 53 bear the weight of the shutter, the shutter is prevented from contacting with the bulk cargo when the cargo vehicle 200 unloads, and the blanking rate of the bulk cargo is favorably improved.

Referring to fig. 3 and 4, further, first connection plates 25 are further disposed at two ends of the bearing mechanism 20, the first connection plates 25 are plate bodies having a triangular or arc vertical section, one end of each first connection plate 25 is aligned with an end of the bearing mechanism 20, and the other end of each first connection plate 25 extends to the surface of the external base, so that a gentle slope is formed between the surface of the external base and the bearing mechanism 20.

Specifically, the external base is a concrete or rammed earth base.

Referring to fig. 1, 2, 5, and 8, further, a reinforcing rib 512 is further disposed between the first base 51 and the i-beam 21 to support the weight of the first base 51, which is beneficial to improving the overall strength of the blanking mechanism.

The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a prevent device of overturning of turning on one's side, its characterized in that, including supporting mechanism, bear mechanism, inclination guiding mechanism, positioning mechanism, unloading mechanism, embrace hub mechanism, it sets up in the supporting mechanism top to bear the mechanism, inclination guiding mechanism sets up between supporting mechanism and bearing mechanism, positioning mechanism sets up in the both ends of bearing the mechanism upper surface, unloading mechanism sets up in bearing mechanism upper surface one side, it sets up in bearing mechanism upper surface one side to embrace hub mechanism, inclination guiding mechanism includes inclination adjustment unit, inclination activity unit, inclination adjustment unit one end sets up in bearing the mechanism lower surface, the inclination adjustment unit other end sets up in the U type groove of supporting mechanism, inclination activity unit sets up between bearing mechanism and supporting mechanism, unloading mechanism includes first base, first fixed plate, a, The first base is arranged on one side of the upper surface of the bearing mechanism, a plurality of first fixing plates are arranged on the first base, a plurality of through holes are formed in the first fixing plates, the second fixing plates are arranged on one side of the first fixing plates along the length direction of the first fixing plates, one end of each third fixing plate is vertically arranged on the other side of the first fixing plate, the third fixing plate and another third fixing plate are oppositely arranged along one side of the upper surface of the bearing mechanism, one end of each fourth fixing plate is arranged at the top end of the first fixing plate, the other end of each fourth fixing plate is arranged at the top end of the third fixing plate, the fifth fixing plate is arranged between the top end of the third fixing plate and the top end of the other third fixing plate, and one side edge of each fifth fixing plate is tightly contacted with the other end of the fourth fixing plate, a blanking space is formed among the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate and the fifth fixing plate, one end of the blanking plate is vertically arranged at the other side of the first fixing plate, the other end of the blanking plate extends to the upper part of an external storage bin, the hub holding mechanism comprises a fifth fixing platform, a sixth fixing plate, a seventh fixing plate, a third pin shaft, a second oil cylinder, a bolt and nut assembly, a U-shaped fixing piece and a first limiting plate, the fifth fixing platform is arranged on the first base, the sixth fixing plate and the seventh fixing plate are oppositely arranged on the fifth fixing platform, the third pin shaft is arranged in a reserved circular through hole of the sixth fixing plate and the seventh fixing plate, the second oil cylinder is arranged between the sixth fixing plate and the seventh fixing plate, the bolt and nut assembly is arranged in the side edge of the sixth fixing plate and the seventh fixing plate, the U-shaped fixing piece is arranged at one side of the output end of the, the first limiting plate is arranged on one side, close to the output end of the second oil cylinder, of the U-shaped fixing piece.

2. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the supporting mechanism is a rigid cuboid component provided with a U-shaped groove, the bearing mechanism comprises an I-steel, a first supporting plate, a second supporting plate and a third supporting plate, the I-steel is provided with a plurality of along the length direction of the bearing mechanism, the first supporting plate is arranged between the wall of the I-steel groove and the wall of another adjacent I-steel groove, the first supporting plate is provided with a plurality of, the second supporting plate is arranged between the I-steel and another adjacent I-steel, the second supporting plate is provided with a plurality of, one side of the second supporting plate is aligned with the end part of the I-steel, and the third supporting plate is arranged on a plane formed by connecting the second supporting plate and the I-steel.

3. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the positioning mechanism comprises a front wheel positioning assembly and a rear wheel positioning assembly, the front wheel positioning assembly is arranged at one end, close to the upper surface of the bearing mechanism of the hub embracing mechanism, of the front wheel, the rear wheel positioning assembly is arranged at one end, far away from the upper surface of the bearing mechanism of the hub embracing mechanism, of the rear wheel positioning assembly, the front wheel positioning assembly comprises a first positioning block, a second positioning block and an anti-slip block, the first positioning block and the second positioning block are symmetrically arranged along the central line of the upper surface length direction of the bearing mechanism, the anti-slip block is arranged on one side of the first positioning block and the second positioning block, the rear wheel positioning assembly comprises a third positioning block and a fourth positioning block, and the third positioning block and the fourth positioning block are symmetrically arranged along the central line of the upper surface.

4. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the inclination angle adjusting unit comprises a first fixing table, a first oil cylinder, a second fixing table, a first vertical plate, a second vertical plate and a first pin shaft, the first fixing table is arranged at the bottom of a U-shaped groove of the cuboid component, one end of the first oil cylinder is arranged on the first fixing table, the other end of the first oil cylinder is arranged between the first vertical plate and the second vertical plate, the second fixing table is arranged on the lower surface of the bearing mechanism, the first vertical plate and the second vertical plate are oppositely arranged on one side, close to the first fixing table, of the second fixing table, and the first pin shaft is arranged in a through hole reserved at the output end of the first vertical plate, the second vertical plate and the first oil cylinder; the inclination angle movable unit comprises a third fixed station, a fourth fixed station, a third vertical plate, a fourth vertical plate, a first movable part and a second pin shaft, the third fixed station is arranged at the top end of the side wall of the U-shaped groove of the cuboid component, the fourth fixed station is arranged on the lower surface of the bearing mechanism, the third vertical plate and the fourth vertical plate are arranged on one side of the third fixed station relatively, one end of the first movable part with a wide cross section is arranged on the fourth fixed station, one end of the first movable part with a narrow cross section is arranged between the third vertical plate and the fourth vertical plate, and the second pin shaft is arranged in the through hole reserved in the third movable part, the fourth vertical plate and the first movable part.

5. The rollover-prevention turning device as recited in claim 4, further comprising: the first movable member is a rigid member with a semi-elliptical cross section.

6. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the first base is provided with a fourth pin shaft between the upper surface of the bearing mechanism and the adjacent other first base, and the fourth pin shaft is provided with a plurality of pins.

7. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the surface of the fourth fixing plate is further provided with a wear-resisting plate, the length of the wear-resisting plate is equal to that of the fourth fixing plate, and the width of the wear-resisting plate is larger than that of the fourth fixing plate.

8. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the two ends of the second fixing plate are further provided with reinforcing plates, the reinforcing plates are perpendicular to the second fixing plate, fixing lugs are further arranged at the two ends, close to the fourth fixing plate, of the second fixing plate, and the fixing lugs are parallel to the second fixing plate.

9. The rollover-prevention turning apparatus as set forth in claim 1, wherein: the bearing mechanism is characterized in that first connecting plates are further arranged at two ends of the bearing mechanism, one end of each first connecting plate is aligned with the end of the bearing mechanism, and the other end of each first connecting plate extends to the surface of the outer base.

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