CN209505544U - The lock shaft of the locking device of the car body of flat-pushing side-turn self-discharging wagon - Google Patents

Abstract

A kind of lock shaft of the locking device of the car body of flat-pushing side-turn self-discharging wagon, lock shaft is round tubular structure, it is installed in the stringer of the chassis in compartment, and it is connect by bearing with the bearing block in stringer, latch hook is provided on the lock shaft, the latch hook is fan-shaped plate structure, and the intrados of the latch hook of fan-shaped plate structure is fixedly connected with lock shaft, it is provided with protrusion on the front end face of the latch hook of the fan-shaped plate structure, forms the groove of latch hook between protrusion and lock shaft.It is rotated by lock shaft, latch hook on lock shaft is caught on into lock ring, realizes that the locking of compartment door and chassis is opened in side, when needing to unload, backwards rotation operation handle, latch hook and lock ring are detached from, then, during carriage lifting, it opens compartment door and is automatically disengaged under the effect of gravity with vehicle frame in side, realize that the opening of compartment door is opened in side, structure is simple, easy to operate.

Description

The lock shaft of the locking device of the car body of flat-pushing side-turn self-discharging wagon

Technical field

The present invention relates to haulage vehicle technical fields, particularly relate to a kind of locking device of the car body of flat-pushing side-turn self-discharging wagon Lock shaft.

Background technique

Overwhelming majority lorry is all that turnover type, such vehicle have several drawbacks in that backward at present, one is the cargo toppled over It is not easy to arrange at stack, the second is the compartment of lorry is not easy to topple over if too long, if along with what is loaded in lorry is Very heavy cargo, such as stone, sand, soil, in addition to being unfavorable for unloading, and also result in the damage in compartment.

Also there is the vehicle of only a few using rollover unloading, but such lorry is often compared using volume when side pushes away certainly Big oil cylinder, frictional force is excessive between compartment and vehicle frame, so that its thrust that can only improve hydraulic cylinder, both occupies in compartment in this way Space, and increase lorry burden.

Summary of the invention

The present invention to solve problems of the prior art, proposes a kind of car body of flat-pushing side-turn self-discharging wagon.

A kind of car body of flat-pushing side-turn self-discharging wagon, in which: including compartment and vehicle frame, compartment is mounted on vehicle frame, described Compartment is laterally opened compartment, and the rear and front end of the vehicle frame is provided with the fixed board that cross sectional shape is L-type, and vehicle frame rear and front end The fixed board of L-type be oppositely arranged, the bottom surface of the rear and front end in the compartment is provided with sliding block, and sliding block is corresponding with fixed board, described Fixed board in be provided with flat-pushing oil cylinder, one end of the flat-pushing oil cylinder is connect with fixed board, and the other end and compartment bottom surface are hinged, Be provided with intermediate transverse girder in the middle part of the vehicle frame, be provided with middle sliding slot in the middle part of the compartment bottom surface, the middle sliding slot with Intermediate transverse girder is corresponding, and one end of the intermediate transverse girder is provided with elevating ram, and the lower end of elevating ram and intermediate transverse girder are hinged, The upper end of elevating ram and compartment top are hinged, and the compartment includes that compartment door is opened in chassis, upper frame, bottom plate, side wall and side, described Chassis be tetragonal structure, be provided with bottom plate on the chassis, front end, rear end and the side of the chassis are fixed with side Compartment door is opened in the other side setting side of wall, chassis, and the sidewall upper is provided with upper frame, and the upper end and top of compartment door are opened in the side Frame is hinged, and the lower end of compartment door is opened in the side and chassis is locked by locking device, and the locking device includes lock ring, lock The lower end that compartment door is opened in side is arranged in axis, latch hook and operation handle, the lock ring, and opening with side for chassis is arranged in the lock shaft The corresponding side of compartment door, and lock shaft can be rotated relative to chassis, and latch hook, the latch hook and lock ring are provided on the lock shaft It cooperates, realizes that the locking of compartment door and chassis is opened in side, one end of the lock shaft is provided with operation handle.

Technical solution of the present invention may also is that realization: blocking device is provided on the compartment, it is described Blocking device is corresponding with operation handle, and the blocking device includes being latched shaft, deadlock lever, latch receptacles and lockweight, described Locking shaft be arranged on compartment and with compartment and be fixedly connected, the upper end of the deadlock lever is provided with locking set, locking set It is sleeved in locking shaft, the lower end of the deadlock lever is provided with latch receptacles, and locked groove is provided in the latch receptacles, described Operation handle be inserted into locked groove, be provided with obturator hernia in the latch receptacles and operation handle, the latch receptacles with Operation handle realizes locking by the lockweight being installed in obturator hernia.

Technical solution of the present invention may also is that realization: limited block, the limit are provided on the compartment Position block is corresponding with the deadlock lever of blocking device.

Technical solution of the present invention may also is that realization: the chassis includes two stringers and two crossbeams, The chassis of two stringers and two crossbeam besieged city tetragonal structures, the stringer and crossbeam are square steel, and the lock shaft is worn It is opened in the corresponding stringer of compartment door mounted in chassis and side, bearing block is provided in the stringer, lock shaft and bearing block pass through axis Hold connection, be provided with via hole corresponding with the lock ring of the side lower end Kai Xiangmen on the outside of the stringer, the lock ring pass through via hole with Latch hook cooperation on lock shaft, realizes that the locking of compartment door and chassis is opened in side.

Technical solution of the present invention may also is that realization: the lock shaft is round tubular structure, is installed on vehicle It in the stringer of the chassis in compartment, and is connect by bearing with the bearing block in stringer, latch hook is provided on the lock shaft, it is described Latch hook is fan-shaped plate structure, and the intrados of the latch hook of fan-shaped plate structure is fixedly connected with lock shaft, the fan-shaped plate knot It is provided with protrusion on the front end face of the latch hook of structure, forms the groove of latch hook between protrusion and lock shaft.

Technical solution of the present invention may also is that realization: the intermediate transverse girder is moving beam, can be flat Mobile with compartment under the action of push oil cylinder, one end of the intermediate transverse girder and the middle sliding slot of compartment lower end are hinged, intermediate transverse girder The other end be provided with safety door hook, dog hole corresponding with safety door hook is provided on the vehicle frame, is provided on the vehicle frame Sliding slot is supported, the intermediate transverse girder is located in support sliding slot, and is provided with pulley between intermediate transverse girder and support sliding slot, described Elevating ram lower end and intermediate transverse girder the one end for being provided with safety door hook it is hinged.

Technical solution of the present invention may also is that realization: seal box is provided in the compartment, described is close What joint sealing was located at compartment opens the opposite side of compartment door with side, and fixes with the side wall in compartment, and the seal box is upper dimension The hollow box body structure small, lower dimension is big is provided with the open-work being connected to the inner cavity of seal box on the bottom plate in the compartment, The upper end of the elevating ram and the upper end of seal box connect, and elevating ram is located in seal box.

Technical solution of the present invention may also is that realization: the top in the compartment is provided with compartment canopy cover, institute The compartment canopy cover stated includes slot rolling, idler wheel, folds door-plate and bracket, and the outside of compartment rear end is arranged in the bracket, described Compartment upper frame on setting there are two slot rolling positioned opposite, the slot rolling is arranged along the length direction of upper frame, described The one end for folding door-plate is connect with bracket, and the two sides for folding door-plate are provided with idler wheel, and idler wheel is located in slot rolling, the folding door The other end of plate is provided with grab, and the rear and front end of the slot rolling is provided with connecting rod, and the both ends of connecting rod are rolled with two respectively Slot connection, the grab and connecting rod cooperate, and realize positioning when folding door-plate expansion and packing up.

Technical solution of the present invention may also is that realization: the folding door-plate is aluminium alloy folding door-plate.

Technical solution of the present invention may also is that realization: the quantity of the elevating ram is one or more, When being multiple, the same side in compartment is arranged in multiple elevating rams, and is provided in compartment multiple corresponding with elevating ram Seal box.

Technical solution of the present invention may also is that realization: the lower end of the compartment rear and front end is respectively provided with limited The sliding block of position plate, the limit plate and compartment lower end forms groove-like structure, and sliding block and limit plate are located at the fixed board of L-type Two sides.

Beneficial effects of the present invention:

1, the present invention is using the flat-pushing oil cylinder positioned at vehicle frame both ends by the flat-pushing certain distance in the side of compartment to vehicle frame, so The side in compartment is increased by elevating ram afterwards, compartment is tilted to one side, realizes the lateral automatic unloading in compartment, it can The existing dumper of effective solution can only rear dumping goods the problem of, and, rollover dumping turns over self-unloading after and unloads more compared to having Thoroughly, dumper length is greater than width, then lateral self-unloading unloading opening is big, can effectively promote self-unloading efficiency, meanwhile, also can The hoisting depth of elevating ram is reduced, energy consumption is reduced, also can be realized self-unloading in some fields for having height limitation, is promoted The application range of dumper.

2, the setting of locking device realizes that the locking and opening of compartment door and chassis, after discharged, side are opened in the side in compartment The lock ring for opening compartment door lower end penetrates in the via hole on the stringer of chassis, and operation handle rotates lock shaft, and the latch hook on lock shaft is hooked Firmly lock ring realizes that the locking of compartment door and chassis is opened in side, and when needing to unload, backwards rotation operation handle, latch hook and lock ring are detached from, Then, during carriage lifting, side is opened compartment door and is automatically disengaged under the effect of gravity with vehicle frame, realizes that the opening of compartment door, knot are opened in side Structure is simple, easy to operate.

3, the setting of the blocking device on compartment can be realized the locking to the operation handle of locking device, prevent vehicle The disengaging of lock ring and latch hook caused by the problems such as in driving process because vibrating, guarantee side open compartment door with chassis lock it is secured, keep away The loss of cargo caused by exempting from vehicle transport in the process.

4, chassis with side opens the via hole being arranged on the corresponding stringer of compartment door for installing lock ring, and lock shaft be installed on it is vertical In beam, structure is simple, is skillfully constructed, and the lower end that compartment door is opened in side is arranged in lock ring, then after lock ring is installed in stringer and is locked, The lower end surface that compartment door is opened in side is bonded closely with the bottom plate on vehicle frame, and gap is small, can effectively reduce in vehicle travel process and leak Material, loses the generation of goods phenomenon.

5, the setting of the compartment canopy cover on compartment folds door-plate by pulling, and folds door-plate under the action of idler wheel along rolling Slot it is mobile, it can be achieved that compartment awning and opening, dust pollution caused by capable of effectively avoiding in vehicle travel process and because Vehicle driving falls the problems such as goods loses goods caused by vibrating.Meet environmental requirement of the country to Freight Transport at present, can be realized fast Fast awning.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the car body of flat-pushing side-turn self-discharging wagon；

Fig. 2 is the left view structural representation of Fig. 1；

Fig. 3 is the structural schematic diagram of blocking device；

Fig. 4 is the stringer of the chassis in compartment and the structural schematic diagram of lock shaft；

Fig. 5 is the structural schematic diagram of lock shaft;

Fig. 6 is the car body use state diagram of flat-pushing side-turn self-discharging wagon.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawing

As shown in Fig. 1 ~ Fig. 6, a kind of car body of flat-pushing side-turn self-discharging wagon, including compartment 1 and vehicle frame 2, compartment 1 are mounted on On vehicle frame 2, the compartment 1 is laterally opened compartment 1, and it is determining for L-type that the rear and front end of the vehicle frame 2, which is provided with cross sectional shape, Plate 21, and the fixed board 21 of the L-type of 2 rear and front end of vehicle frame is oppositely arranged, the bottom surface of the rear and front end in the compartment 1 is provided with cunning Block 11, sliding block 11 is corresponding with fixed board 21, and the lower end of 1 rear and front end of compartment is provided with limit plate 111, the limit Plate 111 and the sliding block 11 of 1 lower end of compartment form groove-like structure, and sliding block 11 and limit plate 111 are located at the two of the fixed board 21 of L-type Side.Flat-pushing oil cylinder 3 is provided in the fixed board 21, one end of the flat-pushing oil cylinder 3 is connect with fixed board 21, the other end with 1 bottom surface of compartment is hinged, and the middle part of the vehicle frame 2 is provided with intermediate transverse girder 22, is provided with middle cunning in the middle part of 1 bottom surface of compartment Slot 12, the middle sliding slot 12 is corresponding with intermediate transverse girder 22, and one end of the intermediate transverse girder 22 is provided with elevating ram 4, lifts The lower end of oil-lifting jar 4 and intermediate transverse girder 22 are hinged, hinged, the described intermediate transverse girder 22 in the upper end and 1 top of compartment of elevating ram 4 , can be mobile with compartment 1 under the action of flat-pushing oil cylinder 3 for moving beam, under one end and compartment 1 of the intermediate transverse girder 22 The middle sliding slot 12 at end is hinged, and the other end of intermediate transverse girder 22 is provided with safety door hook 221, is provided on the vehicle frame 2 and safety The corresponding dog hole 222 of hook 221, support sliding slot 223 is provided on the vehicle frame 2, and the intermediate transverse girder 22 is located at support and slides In slot 223, and it is provided with pulley 224 between intermediate transverse girder 22 and support sliding slot 223, the lower end of the elevating ram 4 is in Between crossbeam 22 the one end for being provided with safety door hook 221 it is hinged.

The compartment 1 includes that compartment door 15 is opened in chassis 13, upper frame 14, bottom plate, side wall and side, and the chassis 13 includes two A stringer and two crossbeams, the chassis 13 of two stringers and two crossbeam besieged city tetragonal structures, the stringer and crossbeam are equal For square steel, it is provided with bottom plate on the chassis 13, front end, rear end and the side of the chassis 13 are fixed with side wall, chassis Compartment door 15 is opened in 13 other side setting side, and the sidewall upper is provided with upper frame 14, the side open the upper end of compartment door 15 with Upper frame 14 is hinged, and the lower end of compartment door 15 is opened in the side and chassis 13 is locked by locking device, and the locking device includes The lower end that compartment door 15 is opened in side, the lock is arranged in lock ring 16, lock shaft 17, latch hook 18 and operation handle 19, the lock ring 16 What axis 17 was installed on chassis 13 opens in the 15 corresponding stringers of door of compartment with side, is provided with bearing block in the stringer, lock shaft 17 with Bearing block is connected by bearing, so that lock shaft 17 be enable to rotate relative to chassis 13, is provided on the outside of the stringer and is opened compartment with side The corresponding via hole 110 of lock ring 16 of 15 lower ends of door, the lock ring 16 pass through the latch hook 18 on via hole 110 and lock shaft 17 and cooperate, Realize that the locking of compartment door 15 with chassis 13 is opened in side.One end of the lock shaft 17 is provided with operation handle 19.

Blocking device is provided on compartment 1, the blocking device is corresponding with operation handle 19, the blocking device packet Locking shaft 5, deadlock lever 6, latch receptacles 7 and lockweight 8 are included, the locking shaft 5 is arranged on compartment 1 and consolidates with compartment 1 Fixed connection, the upper end of the deadlock lever 6 are provided with locking set, and locking is sleeved in locking shaft 5, the deadlock lever 6 Lower end be provided with latch receptacles 7, locked groove is provided in the latch receptacles 7, the operation handle 19 is inserted into locked groove, institute Obturator hernia is provided in the latch receptacles 7 and operation handle 19 stated, the latch receptacles 7 are closed with operation handle 19 by being installed on Lockweight 8 in lockhole realizes locking.Limited block 9, the limited block 9 and blocking device are provided on the compartment 1 Deadlock lever 6 is corresponding.

The lock shaft 17 is round tubular structure, is installed in the stringer of chassis 13 in compartment 1, and by bearing and is indulged Bearing block in beam connects, and latch hook 18 is provided on the lock shaft 17, and the latch hook 18 is fan-shaped plate structure, fanning strip The intrados of the latch hook 18 of shape structure is fixedly connected with lock shaft 17, is set on the front end face of the latch hook 18 of the fan-shaped plate structure It is equipped with protrusion 181, forms the groove 182 of latch hook 18 between protrusion 181 and lock shaft 17.

Be provided with seal box 10 in the compartment 1, the seal box 10 be located at compartment 1 to open compartment door 15 with side opposite Side, and fixed with the side wall in compartment 1, the seal box 10 is the hollow box body knot that upper dimension is small, lower dimension is big Structure, is provided with the open-work 101 being connected to the inner cavity of seal box 10 on the bottom plate in the compartment 1, the elevating ram 4 it is upper End is connect with the upper end of seal box 10, and elevating ram 4 is located in seal box 10.

The top in the compartment 1 is provided with compartment canopy cover, and the compartment canopy cover includes slot rolling 102, idler wheel 103, folding The side-wall outer side of 1 rear end of compartment, the upper frame 14 in the compartment 1 is arranged in folded door-plate 104 and bracket 105, the bracket 105 There are two slot rolling 102 positioned opposite, the slot rollings 102 to arrange along the length direction of upper frame 14 for upper setting, the folding One end of door-plate 104 is connect with bracket 105, and the two sides for folding door-plate 104 are provided with idler wheel 103, and idler wheel 103 is located at slot rolling 102 Interior, the other end of the folding door-plate 104 is provided with grab 106, and the rear and front end of the slot rolling 102 is provided with connecting rod 107, the both ends of connecting rod 107 are connect with two slot rollings 102 respectively, and the grab 106 and connecting rod 107 cooperate, and realize folding Positioning when folded door-plate 104 is unfolded and packs up.The folding door-plate 104 is aluminium alloy folding door-plate 104.

The quantity of the elevating ram 4 is one or more, and when being multiple, compartment 1 is arranged in multiple elevating rams 4 The same side, and multiple seal boxs 10 corresponding with elevating ram 4 are provided in compartment 1.

When needing automatic unloading, the lockweight 8 of locking device is extracted first, is in the operation handle 19 of locking device Free state rotates operation handle 19, so that lock shaft 17 be made to rotate relative to chassis 13, makes latch hook 18 and lock ring 16 on lock shaft 17 It is detached from.Then, start flat-pushing oil cylinder 3, under the action of flat-pushing oil cylinder 3,1 relative frame 2 of compartment opens compartment 15 1 sidesways of door to side Dynamic certain distance, after the safety door hook 221 of intermediate transverse girder 22 is caught in the dog hole 222 on vehicle frame 2, elevating ram 4 starts, and is lifting Under oil-lifting jar 4 acts on, the side in compartment 1 rises, and is provided with the side decline that compartment door 15 is opened in side, side open compartment door 15 gravity and Under the gravity of cargo, side is opened compartment door 15 and is detached from 1 chassis 13 of compartment, and compartment door 15 is opened around itself and 1 upper frame 14 of compartment in side Articulated shaft Unscrew, cargo are unloaded automatically under the effect of gravity.In the process, due to the front end and centre of flat-pushing oil cylinder 3 The front end of crossbeam 22 is hinged with 1 bottom surface of compartment, then, which forms the rotation and supporting point that compartment 1 lifts.When having unloaded Bi Hou, the telescopic shaft retraction of elevating ram 4, declines compartment 1, later, 1 return of compartment under the action of flat-pushing oil cylinder 3, and reversely Operation handle 19 is rotated, hooks latch hook 18 again in lock ring 16, compartment door 15 is opened into side and is locked with 1 chassis 13 of compartment, finally, will 8 insertion operation handle 19 of lockweight and the obturator hernia in latch receptacles 7 are interior.

It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model skill The thinking and range of art scheme, should be included within interest field required by the utility model.

Claims (1)

1. a kind of lock shaft of the locking device of the car body of flat-pushing side-turn self-discharging wagon, the car body includes compartment and vehicle frame, compartment It is mounted on vehicle frame, the compartment is laterally opened compartment, and it is L-type that the rear and front end of the vehicle frame, which is provided with cross sectional shape, Fixed board, and the fixed board of the L-type of vehicle frame rear and front end is oppositely arranged, the bottom surface of the rear and front end in the compartment is provided with sliding block, Sliding block is corresponding with fixed board, and flat-pushing oil cylinder is provided in the fixed board, and one end of the flat-pushing oil cylinder is connect with fixed board, another One end and compartment bottom surface are hinged, are provided with intermediate transverse girder in the middle part of the vehicle frame, are provided in the middle part of the compartment bottom surface Sliding slot, the middle sliding slot is corresponding with intermediate transverse girder, and one end of the intermediate transverse girder is provided with elevating ram, elevating ram Lower end is hinged with intermediate transverse girder, and the upper end and compartment top of elevating ram are hinged, the compartment include chassis, upper frame, bottom plate, Compartment door is opened in side wall and side, and the chassis is tetragonal structure, is provided with bottom plate on the chassis, before the chassis End, rear end and side are fixed with side wall, and compartment door is opened in the other side setting side of chassis, and the sidewall upper is provided with upper frame, institute The side stated open compartment door upper end and upper frame it is hinged, the side open compartment door lower end and chassis by locking device locking, it is described Locking device include lock ring, lock shaft, latch hook and operation handle, the lower end that compartment door is opened in side is arranged in the lock ring, described What lock shaft was arranged in chassis opens the corresponding side of compartment door with side, and lock shaft can be rotated relative to chassis, be arranged on the lock shaft There is latch hook, the latch hook and lock ring cooperate, and realize that the locking of compartment door and chassis, one end setting of the lock shaft are opened in side There is operation handle, it is characterised in that: the lock shaft is round tubular structure, is installed in the stringer of the chassis in compartment, and lead to It crosses bearing to connect with the bearing block in stringer, latch hook is provided on the lock shaft, the latch hook is fan-shaped plate structure, fan The intrados of the latch hook of shape plate structure is fixedly connected with lock shaft, is arranged on the front end face of the latch hook of the fan-shaped plate structure There is protrusion, forms the groove of latch hook between protrusion and lock shaft.