CN109131010A - A kind of bulk goods semitrailer - Google Patents

Abstract

The present invention discloses a kind of bulk goods semitrailer, including vehicle frame, the compartment and easing gear that are mounted on vehicle frame, it is characterised in that: the compartment includes the side plate of the foreboard affixed with the vehicle frame, back plate, two mirror symmetries, no bottom plate；The side plate includes bottom end and the affixed tilting section of the vehicle frame, the vertical section being linked together with the tilting section upper end, and the angle of the tilting section and vertical section is more than or equal to 110 °, is less than or equal to 160 °；The rear end of the vehicle frame is located at except the back plate；The easing gear is conveyor type easing gear, and distance is corresponding between width and two side plate bottoms.Compared with prior art, side plate of the present invention is greater than the funnel-shaped structure of most bulk goods angles of repose using angle, so that cargo discharging is thorough in discharge process, low energy consumption, collides between cargo light.

Description

A kind of bulk goods semitrailer

Technical field

The present invention relates to a kind of transportation equipment, in particular to the semitrailer of the bulk goods such as a kind of transport apple, potato, grain.

Background technique

The applicant discloses a kind of bulk goods self-discharging carriage previously with the patent of invention of publication number CN107672499A, Including bottom plate, the two sides side plate affixed with the bottom plate, the affixed foreboard with the bottom plate and side plate front end, with the bottom plate and Side plate rear end offsets or isolated back door, it is characterised in that: is pivoted above the bottom plate, at back door with two sides side Plate is the driving shaft of bearing, is being pivoted above the bottom plate, at foreboard using two sides side plate as the first driven of bearing Axis is being pivoted using two sides side plate as the second driven shaft of bearing, close to institute close to two sides side plate upper end, at foreboard It states two sides side plate upper end, be pivoted at back door using two sides side plate as the third driven shaft of bearing；The first driven shaft and Projection of two driven shafts on the bottom plate is overlapped, and projection of the third driven shaft on the bottom plate is located at the driving shaft The inside of projection on the bottom plate；Close to two on the driving shaft, first driven shaft, second driven shaft and third driven shaft Fixed two drive sprockets, the first driven sprocket, the second driven sprocket and third driven sprocket are distinguished in the corresponding position of side side plate, The cricoid unloading of winding is distinguished on two drive sprockets, the first driven sprocket, the second driven sprocket and third driven sprocket Chain；Also fixed second drive sprocket on the driving shaft, the fixed hydraulic motor below the bottom plate, the hydraulic motor Fixed drive sprocket on output shaft, the cricoid drive chain of winding on the second drive sprocket and drive sprocket；The unloading chain Including inner plate, outer plate, roller, pin shaft, outer plate is divided into two kinds: one is conventional outer plates, and one is have plate ear More than one conventional outer plate, two unloading chains corresponding two are arranged between two special-shaped outer plates in special-shaped outer plate The clamping angle bar of fixed arranged opposite, fixed scraper plate between two clamping angle bar are described on the plate ear of a abnormity outer plate The free end of scraper plate can be against the upper surface of the bottom plate.Although the technical solution of the patent is not necessarily in car bottom setting activity Bottom plate, has a preferable economical and convenience, but due to its cricoid unloading chain be arranged in entire compartment up and down, loading Inconvenience, energy consumption is high；And when landing, the cargo on compartment upper layer and the cargo of lower layer mix repeatedly up and down, for Cargo as potato be easy to cause cuticular breakdown.

Summary of the invention

The purpose of the present invention is overcome the deficiencies in the prior art, a kind of bulk goods semitrailer is disclosed, including vehicle frame, be mounted on vehicle Compartment and easing gear on frame, it is characterised in that: the compartment includes the foreboard affixed with the vehicle frame, back plate, two mirrors As symmetrical side plate, no bottom plate；The side plate includes bottom end and the affixed tilting section of the vehicle frame, is connected with the tilting section upper end The angle of the vertical section being integrated, the tilting section and vertical section is more than or equal to 110 °, is less than or equal to 160 °；After the vehicle frame End is located at except the back plate；The easing gear is conveyor type easing gear, width and two side plate bottoms it Between distance it is corresponding.

Further, automatic tarpaulin is arranged in the upper end in the compartment.

Further, the hinged discharging door in upper end is set in the back plate, and the discharging door is by being hinged on State the door oil cylinder control folding in back plate.

Further, the lower end of one of them side plate vertical section and the upper end of the tilting section are hinged, the inclination The cylinder body of hinged side oil cylinder in section, one end of hinged driving lever in the front or rear panel, the other end hinge of the driving lever Connect one end of follower lever, the other end of the follower lever is hinged on the middle part of the vertical section, the piston rod of the oil cylinder from The middle part of the driving lever is hinged on by end.

Further, fixed discharging deflector in the back plate of the discharging door two sides.

Further, the easing gear includes two guide rails being laid with along the vehicle frame front-rear direction, is hubbed at described The driven sprocket at vehicle frame both ends, drive sprocket, the hydraulic motor being connect with drive sprocket, around the home in driven sprocket and drive sprocket On two driving chains, the driving chain includes inner plate, outer plate, roller, pin shaft, and the roller and the guide rail roll Dynamic cooperation；The outer plate is divided into two kinds: one is conventional outer plates, and one is the special-shaped outer plates for having plate ear, and two different More than one conventional outer plate is set between shape outer plate, and the affixed supporting plate in the abnormity outer plate upper end is fixed on the supporting plate One end of rubber slab, the other end of the rubber slab is crossed when advancing to above driving chain is separated by that of two supporting plates with it A supporting plate is taken and is set on that supporting plate for being separated by three supporting plates with it.

Compared with prior art, side plate of the present invention is greater than the funnel-form knot of most bulk goods angles of repose using angle Structure, so that cargo discharging is thorough in discharge process, low energy consumption, collides between cargo light.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention.

Fig. 2 is the right view enlarged drawing of Fig. 1.

Fig. 3 is the structural schematic diagram of easing gear section components of the present invention.

Fig. 4 is the side view of Fig. 3.

Specific embodiment

Referring to attached drawing 1-4.A kind of bulk goods semitrailer, including vehicle frame 1, the compartment being mounted on vehicle frame 12 and easing gear 3, It is characterized by: the compartment 2 includes the side plate 23 of 22, two foreboard 21 affixed with the vehicle frame 1, back plate mirror symmetries, Without bottom plate；The side plate 23 includes bottom end and the affixed tilting section 231 of the vehicle frame 1, is linked as one with 231 upper end of tilting section The angle a of the vertical section 232 of body, the tilting section 231 and vertical section 232 is more than or equal to 110 °, is less than or equal to 160 °；The vehicle The rear end of frame is located at except the back plate 22；The easing gear 3 is conveyor type easing gear, width and two sides Distance is corresponding between 23 bottom end of plate.

The easing gear 3 includes two guide rails 35 being laid with along 1 front-rear direction of vehicle frame, is hubbed at the vehicle frame 1 The driven sprocket 31 at both ends, drive sprocket 32, the hydraulic motor 30 being connect with drive sprocket 32, around the home in driven sprocket 31 and main Two driving chains 33 on movable sprocket 32, the driving chain 33 include inner plate 332, outer plate, roller 331, pin shaft 334, the roller 331 is rolled with the guide rail 35 to be cooperated；The outer plate is divided into two kinds: one is conventional outer plate 333 ', One is the special-shaped outer plate 333 for having plate ear, more than one conventional outer plate, institute are set between two special-shaped outer plates 333 State the special-shaped affixed supporting plate 34 in 333 upper end of outer plate, one end of fixed rubber slab 36 on the supporting plate 34, the rubber slab 36 it is another One end crosses that supporting plate for being separated by two supporting plates with it when advancing to above driving chain, takes to set and is being separated by three supports with it On that supporting plate of plate.

Automatic tarpaulin 4 is arranged in the upper end in the compartment.

The lower end of one of them side plate vertical section 232 and the upper end of the tilting section 231 are hinged, the tilting section The cylinder body of hinged side oil cylinder 26 on 231, one end of hinged driving lever 27, the driving lever 27 on the foreboard 21 or back plate 22 The hinged follower lever 28 of the other end one end, the other end of the follower lever 28 is hinged on the middle part of the vertical section 232, described The free end of the piston rod of oil cylinder 26 is hinged on the middle part of the driving lever 27.Cargo need not be packed into from car body top in this way, and It is to be packed into from side, cargo can roll down in compartment along tilting section, greatly reduce the height of cargo landing, mitigate soil The damage of beans, apple and other items.

The hinged discharging door 24 in upper end is set in the back plate 22, the discharging door 24 by be hinged on it is described after Door oil cylinder 25 on plate 22 controls folding.Fixed discharging deflector 26 in the back plate 22 of discharging 24 two sides of door. It is convenient to be connected mating with storage facilities such as conveyer belts.

According to above-mentioned principle, the present invention can also carry out change and modification appropriate to above-mentioned specific embodiment.Therefore, The invention is not limited to the specific embodiments disclosed and described above, should also be as falling to some modifications and changes of the invention Enter in scope of protection of the claims of the invention.In addition, although being used some specific terms in this specification, these Term merely for convenience of description, does not limit the present invention in any way.

Claims (6)

1. a kind of bulk goods semitrailer, including vehicle frame (1), the compartment (2) and easing gear (3) that are mounted on vehicle frame (1), feature Be: the compartment (2) includes the side plate of the foreboard (21) affixed with the vehicle frame (1), back plate (22), two mirror symmetries (23), no bottom plate；The side plate (23) includes bottom end and the vehicle frame (1) affixed tilting section (231), with the tilting section (231) vertical section (232) that upper end is linked together, the tilting section (231) and the angle (a) of vertical section (232) are more than or equal to 110 °, be less than or equal to 160 °；The rear end of the vehicle frame is located at except the back plate (22)；The easing gear (3) is conveyer belt Formula easing gear, distance is corresponding between width and two side plate (23) bottom ends.

2. a kind of bulk goods semitrailer according to claim 1, it is characterised in that: automatic tarpaulin is arranged in the upper end in the compartment (4).

3. a kind of bulk goods semitrailer according to claim 1, it is characterised in that: upper end is arranged on the back plate (22) and cuts with scissors The discharging door (24) connect, discharging door (24) are opened by door oil cylinder (25) control being hinged on the back plate (22) It closes.

4. a kind of bulk goods semitrailer according to claim 1, it is characterised in that: one of them described side plate vertical section (232) upper end of lower end and the tilting section (231) is hinged, the cylinder of hinged side oil cylinder (26) on the tilting section (231) Body, one end of hinged driving lever (27) on the foreboard (21) or back plate (22), the other end of the driving lever (27) hingedly from One end of lever (28), the other end of the follower lever (28) are hinged on the middle part of the vertical section (232), the oil cylinder (26) The free end of piston rod be hinged on the middle parts of the driving lever (27).

5. a kind of bulk goods semitrailer according to claim 3, it is characterised in that: the described of door (24) two sides that discharge Fixed discharging deflector (26) in back plate (22).

6. a kind of bulk goods semitrailer according to claim 1, it is characterised in that: the easing gear (3) includes along described Two guide rails (35) that vehicle frame (1) front-rear direction is laid with, are hubbed at driven sprocket (31), the drive chain at the vehicle frame (1) both ends Wheel (32), the hydraulic motor (30) being connect with drive sprocket (32), around the home on driven sprocket (31) and drive sprocket (32) Two driving chains (33), the driving chain (33) include inner plate (332), outer plate, roller (331), pin shaft (334), The roller (331) and the guide rail (35), which roll, to be cooperated；The outer plate is divided into two kinds: one is conventional outer plates More than one is arranged often between two special-shaped outer plates (333) one is the special-shaped outer plate (333) for having plate ear in (333 ') Advise outer plate, the abnormity affixed supporting plate in outer plate (333) upper end (34), the one of fixed rubber slab (36) on the supporting plate (34) End, the other end of the rubber slab (36) cross that support for being separated by two supporting plates with it when advancing to above driving chain Plate is taken and is set on that supporting plate for being separated by three supporting plates with it.