CN217863857U

CN217863857U - Carriage lightweight tipper

Info

Publication number: CN217863857U
Application number: CN202221986690.9U
Authority: CN
Inventors: 何西洋
Original assignee: Tuteng Automobile Manufacturing Shandong Co ltd
Current assignee: Tuteng Automobile Manufacturing Shandong Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a carriage lightweight tipper, including frame, carriage and lifting devices, the rear end or one side in carriage articulate on the frame, and the carriage includes that both sides roof beam, two auxiliary beams and a plurality of carriages violently call, characterized in that: the cross section of the carriage cross scale is U-shaped, a U-shaped groove is formed on the carriage cross scale, U-shaped through holes through which the carriage cross scale penetrates are formed in the two auxiliary beams, and two ends of the carriage cross scale after penetrating through the U-shaped through holes in the two auxiliary beams are respectively fixed on the inner side surfaces of the two side beams; and a cushion block reinforcing member for reinforcing the carriage is fixed in the transversely-symmetrical U-shaped groove of the carriage. The utility model discloses a carriage lightweight tipper has replaced the horizontal title of current side's pipe with the horizontal title of U-shaped carriage, when having reduced the whole weight in carriage, has also guaranteed the intensity in formed carriage, has both realized the lightweight of the vehicle that turns over or turn on one's side after, has guaranteed the fastness, the durability in formed carriage again.

Description

Carriage lightweight tipper

Technical Field

The utility model relates to a carriage lightweight tipper, more specifically the carriage lightweight tipper that says so especially relates to one kind.

Background

Under the background of great advocation of energy conservation and consumption reduction in various industries, the transportation industry also puts forward corresponding regulations or guidance suggestions on energy conservation and emission reduction. In order to reduce the fuel consumption of transportation vehicles to the maximum, lightweight vehicle bodies have been proposed, which not only reduce the use of raw materials and the manufacturing cost, but also reduce the fuel consumption during the transportation of goods due to the reduction of the weight of the vehicle, so that the lightweight vehicle bodies have many purposes, and thus the lightweight vehicle bodies are the development direction in the future.

The lightweight of automobile body is not simple reduction material (usually be steel)'s use, but through reasonable structural design, under the prerequisite that satisfies the automobile body each part and accord with the strength requirement, the use of scientific, reasonable reduction steel.

The main parts of the rear-tipping or side-tipping dumper are composed of a frame and a carriage body, the carriage body is carried by the frame in the transportation process, and the carriage body is lifted by a lifting oil cylinder in the unloading process to realize automatic unloading, so that the carriage body of the dumper has a higher rigidity requirement relative to a fixed carriage body, and the total mass of the carriage body of the conventional dumper is deviated. Therefore, technicians of the company design a dumper with a light carriage through design and test verification so as to meet the requirement of light development of the transport vehicle.

Disclosure of Invention

The utility model discloses an overcome above-mentioned technical problem's shortcoming, provide a carriage lightweight tipper.

The utility model discloses a carriage lightweight tipper, including frame, carriage and lifting device, the rear end or one side of carriage articulates on the frame, and the frame realizes the bearing effect to the carriage; the lifting device is used for lifting the front end or one side of the carriage so as to realize backward overturning or side overturning unloading; the carriage comprises two boundary beams, two secondary beams and a plurality of carriage transverse scales, wherein the two secondary beams are positioned between the two boundary beams and are arranged in parallel with the two boundary beams, and the carriage transverse scales are uniformly arranged at intervals along the length direction of the carriage; the method is characterized in that: the cross section of the carriage cross scale is U-shaped, a U-shaped groove is formed on the carriage cross scale, U-shaped through holes through which the carriage cross scale passes are formed in the two secondary beams, and two ends of the carriage cross scale after passing through the U-shaped through holes in the two secondary beams are respectively fixed on the inner side surfaces of the two side beams; and a cushion block reinforcing member for reinforcing the carriage is fixed in the transversely-symmetrical U-shaped groove of the carriage.

The utility model discloses a carriage lightweight tipper, the outside of two auxiliary beams all is provided with the right angled triangle reinforcement, and on a right-angle side of right angled triangle reinforcement was fixed in the downside that the carriage was violently called, another right-angle side was fixed in on the lateral surface of auxiliary beam.

The utility model discloses a carriage lightweight tipper, the inboard of two auxiliary beams all is provided with the gamma-shaped reinforcement, and on the limit of gamma-shaped reinforcement was fixed in the lower surface that the carriage was violently called, another limit was fixed in on the medial surface of auxiliary beam.

The utility model discloses a carriage lightweight tipper, be provided with two cushion reinforcements in the U-shaped groove of every carriage horizontal title, two cushion reinforcements are located the inboard of two auxiliary beams respectively and the setting of next-door neighbour's auxiliary beam.

The utility model discloses a carriage lightweight tipper, the carriage violently calls integrated into one piece's U-shaped piece of bending, the cushion reinforcement also is integrated into one piece's U-shaped piece of bending.

The utility model discloses a carriage lightweight tipper, shown auxiliary girder is integrated into one piece's U-shaped piece of bending, has evenly seted up the U-shaped through-hole along its length direction on the auxiliary girder, and the hinge hole has been seted up to the rear end of auxiliary girder, and the auxiliary girder articulates in the rear end of frame through the pivot that passes the hinge hole, and the top of hinge hole is provided with reinforcing beam, reinforcing beam's both ends and two auxiliary girder fixed connection.

The utility model discloses a carriage lightweight tipper, form the tipper that turns over behind when the rear end of carriage articulates on the frame, form the tipper that turns on one side when one side of carriage articulates on the frame; when the dump truck is turned backwards: the lifting device is composed of a lifting oil cylinder arranged at the front end of the carriage, the lifting oil cylinder is arranged in a forward inclined state, the lower end of the lifting oil cylinder is hinged to the front end of the frame, the upper end of the lifting oil cylinder is hinged to the front end of the carriage, an oil cylinder accommodating cavity for accommodating the lifting oil cylinder is arranged at the front end of the carriage, and an oil cylinder protective plate for sealing the oil cylinder accommodating cavity is arranged on the periphery of the lifting oil cylinder.

The utility model discloses a carriage lightweight tipper, the below of frame rear end is provided with suspension and wheel assembly, and the below of frame front end is provided with the traction seat, is provided with the towing pin on the traction seat.

The beneficial effects of the utility model are that: the utility model discloses a carriage lightweight dump truck, which is provided with a frame, a carriage and a lifting device, wherein the lifting device realizes backward turning or side turning self-discharging by lifting the front end or one side of the carriage; the carriage is transversely called to adopt and runs through two secondary beam backs and the horizontal title of U-shaped carriage that both sides roof beam are connected, has not only changed the horizontal title of current segmentation carriage into an organic whole structure, but also has replaced current square pipe with the horizontal title of U-shaped carriage, has reduced the whole weight of carriage, has also guaranteed the intensity of the carriage that forms, has both realized the lightweight of the vehicle that turns over backward or turns on one's side, has guaranteed fastness, the durability of the carriage that forms again.

Furthermore, the cushion block reinforcing member is arranged in the U-shaped groove of the carriage transverse scale, so that the carriage transverse scale is reinforced. Through setting up right-angled triangle reinforcement and the gamma-shaped reinforcement that is connected with carriage horizontal scale and auxiliary girder, realized the further reinforcement to the carriage for the carriage that forms satisfies the strength requirement.

Drawings

Fig. 1 is a perspective view of the carriage light-weight dump truck of the present invention;

FIG. 2 is a perspective view of the middle frame of the present invention;

fig. 3 is a longitudinal sectional view of the carriage light-weight dump truck of the present invention;

fig. 4 and 5 are transverse cross-sectional views of the carriage light-weight dumper of the present invention;

FIG. 6 is a perspective view of the middle compartment of the present invention;

fig. 7, 8 and 9 are perspective views of a partial region of the bottom of the carriage in the present invention;

FIG. 10 is a schematic structural view of a middle secondary beam of the present invention;

fig. 11 is a partially enlarged view of the area a in fig. 10.

In the figure: the vehicle comprises a frame 1, a carriage 2, a suspension 3, a wheel assembly 4, a traction seat 5, a lifting oil cylinder 6, supporting legs 7, an oil cylinder accommodating cavity 8, an oil cylinder protective plate 9, a side beam 10, a secondary beam 11, a carriage transverse scale 12, a right-angled triangle reinforcing member 13, a cushion block reinforcing member 14, a T-shaped reinforcing member 15, a side door 16, a front baffle 16, a carriage bottom plate 17, a rear door 18, a U-shaped groove 19, a U-shaped through hole 20, a hinge hole 21 and a reinforcing beam 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, provided the utility model discloses a stereogram of carriage lightweight tipper, it comprises frame 1, carriage 2, lifting devices, suspension and wheel assembly 3, as shown in fig. 2, has given the utility model discloses the stereogram of well frame, fig. 3 has given the utility model discloses a longitudinal section of carriage lightweight tipper, fig. 4 and fig. 5 have given the utility model discloses a transverse section of carriage lightweight tipper, shown frame 1 plays fixed and supporting role, and carriage 2 sets up on frame 1, and frame 1 realizes the bearing effect to carriage 2. The rear end of the carriage 2 shown in the figure is hinged with the rear end of the frame 1 to form a rear-tipping dumper, and one side of the carriage 2 can also be hinged on the frame 1 to form a side-tipping dumper. A suspension and wheel assembly 3 is arranged below the rear part of the frame 1 to realize the bearing of the frame 1 and the walking of the frame 1. The lower part of the front end of the frame 1 is provided with a traction seat 4, and a traction pin connected with a tractor is arranged on the traction seat 4 so as to drive the vehicle to run under the driving of the tractor. Two support legs 6 are further arranged at the front end of the frame 1, and the frame 1 can be in a horizontal state through the support of the support legs 6 under the condition that the frame 1 is supported by no tractor.

In the case of a rear dump truck, the lifting device is composed of a lifting cylinder 5, the lifting cylinder 5 is arranged in a manner that the upper end of the lifting cylinder is inclined forwards, the lower end cylinder body of the lifting cylinder 5 is hinged on the frame 1, and the upper end of the lifting cylinder 5 is hinged on the front end of the carriage 2. In order to accommodate the lift cylinder 5, a cylinder accommodating cavity 7 is arranged at the front end of the carriage 2, and the lift cylinder 5 is positioned in the cylinder accommodating cavity 7. The periphery that the hydro-cylinder holds chamber 7 is provided with hydro-cylinder backplate 8, and hydro-cylinder backplate 8 realizes holding the sealed of chamber 7 and the protection to lift cylinder 5 to the hydro-cylinder.

Since the carriage 2 of the backward-turning or side-turning dump truck needs to be lifted to realize unloading through lifting the front end or one side, the carriage 2 is required to have higher strength, so that the carriage transverse scales 11 on the existing backward-turning or side-turning dump truck all adopt square tubes with rectangular cross-sectional areas, and the carriage transverse scales 11 in the form of the square tubes enable the formed carriage 2 to have larger weight, which is not beneficial to the light weight of the carriage 2.

Therefore, in order to reduce the weight of the car 2 as much as possible, the present invention adopts the car body rail 11 having a U-shaped cross section instead of the square pipe type car body rail 11. After the carriage transverse scale 11 with the U-shaped cross section is adopted, the overall quality of the carriage 2 is reduced, but the strength of the formed carriage 2 meets the requirement, and a certain frame reinforcing structure needs to be additionally arranged to ensure that the strength of the carriage 2 meets the design specification.

As shown in fig. 6, the utility model discloses a three-dimensional view of well carriage, fig. 7, fig. 8 and fig. 9 have all given the utility model discloses a local region's of well carriage bottom three-dimensional view, it is shown the utility model discloses a carriage 2 comprises both sides roof beam 9, two auxiliary beams 10 and a plurality of carriage violently title 11, and both sides roof beam 9 is parallel to each other, and two auxiliary beams 10 are located between both sides roof beam 9 and are parallel to each other with both sides roof beam 9. The two auxiliary beams 10 are uniformly provided with a plurality of U-shaped through holes 20 through which the carriage crossbars 11 penetrate along the length direction, and the two ends of the carriage crossbars 11 after penetrating through the U-shaped through holes 20 on the auxiliary beams 10 are fixed on the inner side surfaces of the two side beams 9. The carriage cross-beam 11 and the two side beams 9 can be connected by welding, and the carriage cross-beam 11 is welded with the auxiliary beam 10 at the position of passing through the U-shaped through hole 20 on the auxiliary beam 10, so that the side beam 9, the auxiliary beam 10 and the carriage cross-beam 11 form a stable main body structure of the carriage 2. Since the conventional square pipe lateral balance is replaced by the U-shaped cross-section car lateral balance 11, the car 2 is reduced in weight, but the U-shaped car lateral balance 11 needs to be reinforced.

The illustrated reinforcing part comprises a right-angled triangle reinforcing member 12, a cushion block reinforcing member 13 and a gamma-shaped reinforcing member, wherein the right-angled triangle reinforcing member 12 is positioned at the outer sides of the two auxiliary beams 10, one right-angled side of the right-angled triangle reinforcing member 12 is fixed on the lower surface of the carriage cross beam 11, and the other right-angled side is fixed on the outer side surface of the auxiliary beam 10, so that the connection between the carriage cross beam 11 and the auxiliary beam 10 is further reinforced. The right-angled triangular reinforcements 12 shown may be spaced apart such that only one of the right-angled triangular reinforcements 12 is disposed on each two adjacent car sills 11. The right-angled triangular reinforcement 12 is also shown as being able to be perforated with triangular holes to further ensure the weight reduction of the vehicle compartment 2.

The cushion block reinforcing members 13 and the gamma-shaped reinforcing members 14 are arranged on the inner sides of the two secondary beams 10, the cushion block reinforcing members 13 are arranged close to the secondary beams 10, the carriage cross beam 11 is provided with a U-shaped groove 19, and the cushion block reinforcing members 13 are arranged in the U-shaped groove 19. The cushion reinforcement 13 is arranged next to the secondary beam 10, and the cushion reinforcement 13 is fixedly connected (welded) with the carriage horizontal scale 11 and the secondary beam 10, so that the firmness of the carriage horizontal scale 11 and the connection strength of the carriage horizontal scale 11 and the secondary beam 10 are further reinforced. Preferably, the wagon balance 11 and the cushion reinforcement 13 can be formed by one-time extrusion forming of a U-shaped bent piece. The illustrated t-shaped stiffener 14 is secured on one side to the lower surface of the car body rail 11 and on the other side to the inner side of the sub-beam 10, further strengthening the connection of the car body rail 11 to the sub-beam 10.

As shown in fig. 10, the structure diagram of the middle secondary beam of the present invention is shown, fig. 11 shows a partial enlarged view of the area a in fig. 10, the shown secondary beam 10 is an integrally formed U-shaped bending member, U-shaped through holes 20 are uniformly formed on the secondary beam 10 along the length direction thereof, and the carriage cross-balance 11 between the two side beams 9 passes through the U-shaped through holes 20. The rear end of the auxiliary beam 10 is provided with a hinge hole 21, and the auxiliary beam 10 is hinged to the rear end of the frame 1 through a rotating shaft penetrating through the hinge hole 21 to form the rear-tipping dumper. Above the hinge hole 21 shown, a reinforcing beam 22 is provided for connecting the two secondary beams 10 to form a stable car 2.

The shown upper portions of the side beams 9, the auxiliary beams 10 and the carriage transverse scale 11 are provided with carriage bottom plates 17, two sides of the upper portions of the carriage bottom plates 17 are provided with side doors 15, the front ends of the upper portions of the carriage bottom plates 17 are provided with front baffles 16, the rear ends of the carriage bottom plates 17 are provided with rear doors 18, and carriage spaces for containing goods to be transported are formed in front of the carriage bottom plates 17, the two side doors 15, the front baffles 16 and the rear doors 18 so as to load the goods.

Claims

1. A carriage light-weight dumper comprises a frame (1), a carriage (2) and a lifting device, wherein the rear end or one side of the carriage is hinged to the frame, and the frame plays a bearing role on the carriage; the lifting device is used for lifting the front end or one side of the carriage so as to realize backward overturning or side overturning unloading; the carriage (2) comprises two boundary beams (9), two auxiliary beams (10) and a plurality of carriage transverse scales (11), wherein the two auxiliary beams are positioned between the two boundary beams and are arranged in parallel with the two boundary beams, and the plurality of carriage transverse scales are uniformly arranged at intervals along the length direction of the carriage; the method is characterized in that: the cross section of the carriage transverse scale (11) is U-shaped, a U-shaped groove (19) is formed on the carriage transverse scale, U-shaped through holes (20) through which the carriage transverse scale penetrates are formed in the two auxiliary beams, and two ends of the carriage transverse scale (11) after penetrating through the U-shaped through holes in the two auxiliary beams (10) are respectively fixed on the inner side surfaces of the two side beams (9); and a cushion block reinforcing member (13) for reinforcing the carriage transverse scale (11) is fixed in a U-shaped groove (19).

2. The car light-weight dump truck according to claim 1, characterized in that: the outside of two auxiliary girders (10) all is provided with right-angled triangle reinforcement (12), and on the downside that carriage violently called (11) was fixed in on a right-angle side of right-angled triangle reinforcement, another right-angle side was fixed in on the lateral surface of auxiliary girder.

3. The vehicle body lightweight dump truck according to claim 1 or 2, characterized in that: the inner sides of the two secondary beams (10) are respectively provided with a gamma-shaped reinforcing member (14), one side of the gamma-shaped reinforcing member is fixed on the lower surface of the carriage cross beam (11), and the other side of the gamma-shaped reinforcing member is fixed on the inner side surface of the secondary beam.

4. The vehicle body lightweight dump truck according to claim 1 or 2, characterized in that: two cushion block reinforcing members (13) are arranged in a U-shaped groove (19) of each carriage transverse scale (11), and the two cushion block reinforcing members (13) are respectively positioned at the inner sides of the two secondary beams (10) and are arranged close to the secondary beams.

5. The car light-weight dump truck according to claim 1 or 2, characterized in that: the car transverse scale (11) is an integrally formed U-shaped bending piece, and the cushion block reinforcing piece (13) is also an integrally formed U-shaped bending piece.

6. The car light-weight dump truck according to claim 1 or 2, characterized in that: shown auxiliary girder (10) is U-shaped bending member of integrated into one piece, has evenly seted up U-shaped through-hole (20) along its length direction on auxiliary girder (10), and hinge hole (21) have been seted up to the rear end of auxiliary girder, and the auxiliary girder articulates in the rear end of frame (1) through the pivot that passes the hinge hole, and the top of hinge hole (21) is provided with reinforcing beam (22), and the both ends and two auxiliary girders (10) fixed connection of reinforcing beam.

7. The car light-weight dump truck according to claim 1 or 2, characterized in that: the rear end of the carriage (2) is hinged to the frame (1) to form a rear-tipping dumper, and one side of the carriage is hinged to the frame to form a side-tipping dumper; when the dump truck is turned backwards: the lifting device is composed of a lifting oil cylinder (5) arranged at the front end of a carriage (2), the lifting oil cylinder is arranged in a forward inclined state, the lower end of the lifting oil cylinder is hinged to the front end of a frame (1), the upper end of the lifting oil cylinder is hinged to the front end of the carriage (2), an oil cylinder accommodating cavity (7) for accommodating the lifting oil cylinder (5) is arranged at the front end of the carriage, and an oil cylinder protective plate (8) for sealing the oil cylinder accommodating cavity is arranged on the periphery of the lifting oil cylinder.

8. The car light-weight dump truck according to claim 1 or 2, characterized in that: a suspension and wheel assembly (3) is arranged below the rear end of the frame (1), a traction seat (4) is arranged below the front end of the frame, and a traction pin is arranged on the traction seat.