CN211813240U

CN211813240U - Axle mounting device of semi-trailer dump truck

Info

Publication number: CN211813240U
Application number: CN202020301834.7U
Authority: CN
Inventors: 郑洪波; 翟广苓; 张志坚
Original assignee: Gansu Jinguofeng Machinery Co ltd
Current assignee: Gansu Jinguofeng Machinery Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-30
Anticipated expiration: 2030-03-12

Abstract

The utility model belongs to the technical field of axle installation, in particular to an axle installation device of a semitrailer dumper, which comprises a front dumper body supporting component, a rear dumper body supporting component and an axle supporting component, wherein the rear dumper body supporting component is placed at one side of the front dumper body supporting component, the axle supporting component is fixed at one side of the bottom end of the rear dumper body supporting component, the front dumper body supporting component and the rear dumper body supporting component respectively comprise a support, a bracket, a backup plate and a dumper body lifting component, the bracket is fixed at one side of the bottom end of the support, the backup plate is fixed at one side of the upper end of the support, the dumper body lifting components are fixed at the left end and the right end of the upper end of the support, the axle supporting component comprises a support plate and axle lifting components, a plurality of axle lifting components are fixed at the left end and the right end of the upper end of the support plate, and the stable, the axle is stably supported and the height of the axle is lifted conveniently through the axle supporting assembly and the axle lifting assembly.

Description

Axle mounting device of semi-trailer dump truck

Technical Field

The utility model belongs to the technical field of the axle installation, concretely relates to semi-mounted dumper axle installation device.

Background

The trailer is a vehicle which is towed by an automobile and does not have a power driving device, the cargo vehicle and the towing vehicle are driving vehicle sections of an automobile train, the trailer is called a master vehicle, a driven vehicle section towed by the master vehicle is called a trailer, the trailer is an important vehicle type for road transportation, the transportation by the automobile train is the most effective and simple important means for improving economic benefits, the section transportation can be conveniently realized, the trailer has various advantages, the trailer is widely applied in various industries, an axle is one of important components of the trailer, the axle is connected with a vehicle body through a suspension, wheels are arranged at two ends of the axle, and the axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road.

The existing axle mounting has the following problems that a better supporting structure is lacked between a vehicle body and the ground, so that the distance between the bottom of the vehicle body and the ground is too small, the mounting space is small, and personnel can not conveniently enter and exit and tools can not conveniently stretch into the mounting space; simultaneously, it is inconvenient to align between axle and the automobile body, need constantly adjust the locating place of the relative automobile body of axle in the installation, because the axle has heavier quality for the lifting of axle is comparatively inconvenient, carries out the roof pressure to axle and automobile body through roof pressure devices such as jack, and the jack fulcrum is unstable inadequately, rocks easily crooked, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a semi-mounted dumper axle installation device has simple structure and uses convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semitrailer tipper axle installation device, including preceding automobile body supporting component, back automobile body supporting component and axle supporting component, back automobile body supporting component has been placed to one side of preceding automobile body supporting component, bottom one side of back automobile body supporting component is fixed with axle supporting component, preceding automobile body supporting component all includes the support with back automobile body supporting component, and a support, backup plate and automobile body lifting subassembly, bottom one side of support is fixed with the support, upper end one side of support is fixed with the backup plate, automobile body lifting subassembly has all been decided at both ends about upper end one side of support, axle supporting component includes extension board and axle lifting subassembly, both ends all are fixed with a plurality of axle lifting subassembly about the upper end both sides of extension board.

As the utility model discloses a preferred technical scheme of semitrailer tipper axle installation device, automobile body lifting subassembly include a section of thick bamboo, a spiral axle and a backing plate soon, close through revolving a number of a spiral axle on a section of thick bamboo, the upper end of a spiral axle is fixed with a backing plate, the outside of a backing plate is the arc structure all around.

As the utility model discloses a preferred technical scheme of semi-mounted dump truck axle installation device, the bottom outside of a section of thick bamboo that revolves is fixed with riser No. one of a plurality of all around, and the outside below that is located a backing plate all around of upper end of a revolving shaft is fixed with a piece of revolving.

As the utility model discloses a preferred technical scheme of semitrailer tipper axle installation device, axle lifting subassembly include No. two rotary drums, No. two rotary shafts, No. two backing plates and No. two backing plates, and the upper end of axle lifting subassembly closes through revolving and is connected with No. two rotary shafts, and the upper end of No. two rotary shafts is fixed with No. two backing plates, and the outside of No. two backing plates is the arc structure all around, and the upper end both sides of No. two backing plates all are fixed with the stopper, and the stopper is the arc structure.

As the utility model discloses a preferred technical scheme of semi-mounted dump truck axle installation device, the bottom outside of No. two rotary drums is fixed with the riser No. two of a plurality of all around, and the outside below that is located No. two backing plates all around of upper end of No. two rotary shafts is fixed with No. two and revolves the piece.

As the utility model discloses a preferred technical scheme of semi-mounted dump truck axle installation device, support and support are trapezium structure and mutually perpendicular.

Compared with the prior art, the beneficial effects of the utility model are that: the axle mounting device comprises a front vehicle body supporting assembly, a rear vehicle body supporting assembly and an axle supporting assembly, wherein the front vehicle body supporting assembly and the rear vehicle body supporting assembly are arranged at the front end and the rear end of a vehicle body; the axle supporting component comprises a supporting plate and an axle lifting component, so that the axle is stably supported and highly lifted, the installation height of the axle is adjusted, and the axle is installed conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the front body support assembly of the present invention;

FIG. 3 is a schematic side view of the rear body support assembly of the present invention;

FIG. 4 is a front view of the front body support assembly of the present invention;

FIG. 5 is a schematic side view of the axle support assembly of the present invention;

fig. 6 is a schematic structural view of a vehicle body lifting assembly according to the present invention;

FIG. 7 is a schematic structural view of an axle lift assembly according to the present invention;

fig. 8 is a schematic view of a connection structure of a first rotary cylinder in the present invention;

fig. 9 is a schematic view of a connection structure of a second rotary cylinder in the present invention;

in the figure: 1. a front body support assembly; 2. a rear body support assembly; 3. an axle support assembly; 4. a support; 5. a support; 6. a backup plate; 7. a car body lifting assembly; 8. a support plate; 9. an axle lift assembly; 10. a first rotary cylinder; 11. a first vertical plate; 12. a first backing plate; 13. a second rotary cylinder; 14. a second vertical plate; 15. a second base plate; 16. a limiting block; 17. a first rotary shaft; 18. a first rotary block; 19. a second rotary shaft; 20. and a second rotary block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-9, the present invention provides the following technical solutions: an axle mounting device of a semitrailer dumper comprises a front dumper body supporting component 1, a rear dumper body supporting component 2 and an axle supporting component 3, wherein the rear dumper body supporting component 2 is placed on one side of the front dumper body supporting component 1, the axle supporting component 3 is fixed on one side of the bottom end of the rear dumper body supporting component 2, the front dumper body supporting component 1 and the rear dumper body supporting component 2 respectively comprise a support 4, a support 5, a backup plate 6 and a dumper body lifting component 7, the support 5 is fixed on one side of the bottom end of the support 4, the backup plate 6 is fixed on one side of the upper end of the support 4, the left end and the right end of the upper end of the support 4 are respectively fixed with the dumper body lifting component 7, the axle supporting component 3 comprises a support plate 8 and an axle lifting component 9, a plurality of axle lifting components 9 are respectively fixed on the left end and the right end of the upper end of the support plate 8, the axle mounting device in the, the front vehicle body supporting assembly 1 and the rear vehicle body supporting assembly 2 are arranged at the front end and the rear end of a vehicle body, the axle supporting assembly 3 is arranged at one side of the rear vehicle body supporting assembly and is positioned at a pre-installation position of an axle at the bottom of the vehicle body, and the front vehicle body supporting assembly 1 and the rear vehicle body supporting assembly 2 respectively comprise a support 4, a support 5, a backup plate 6 and a vehicle body lifting assembly 7, so that the vehicle body is stably supported and highly lifted, the installation space of the axle is increased, and the installation of the axle is facilitated; the axle supporting component assembly 3 comprises a supporting plate 8 and an axle lifting component 9, so that the axle is stably supported and highly lifted, the installation height of the axle is conveniently adjusted, and the axle is conveniently installed.

Specifically, automobile body lifting subassembly 7 includes a rotary cylinder 10, a rotary shaft 17 and backing plate 12, a rotary cylinder 10 upper end is connected with a rotary shaft 17 through closing soon, the upper end of a rotary shaft 17 is fixed with backing plate 12 No. one, the outside of backing plate 12 is arc structure all around, automobile body lifting subassembly 7 is equipped with everywhere in this embodiment altogether, and be the symmetry setting, automobile body lifting subassembly 7's use height is the preliminary adjustment, adjust in advance before the installation of automobile body axle promptly, a rotary cylinder 10 is the metal tube-shape, a rotary shaft 17 is the metal cylindricality, a backing plate 12 is the metal arc, and the outside is fixed with the rubber bed course all around, carry out the outrigger through preceding automobile body supporting component 1 and back automobile body supporting component 2 to the automobile body, and through automobile body lifting subassembly 7 lifting automobile body apart from ground height.

Specifically, the bottom outside of a section of thick bamboo 10 is fixed with riser 11 No. one of a plurality of all around, and the outside below that is located backing plate 12 all around of upper end of a spiral axle 17 is fixed with a piece 18 of revolving No. one, and riser 11 is the metal arc in this embodiment, the auxiliary stay of a section of thick bamboo 10 of revolving No. one of being convenient for, and a piece 18 of revolving is the plastic arc, the auxiliary rotating of a spiral axle 17 of being convenient for.

Specifically, the axle lifting assembly 9 comprises a second rotary cylinder 13, a second rotary shaft 19, a second backing plate 15 and a second backing plate 15, the upper end of the axle lifting assembly 9 is connected with the second rotary shaft 19 through screwing, the second backing plate 15 is fixed at the upper end of the second rotary shaft 19, the periphery of the outside of the second backing plate 15 is of an arc structure, two sides of the upper end of the second backing plate 15 are both fixed with limit blocks 16, the limit blocks 16 are of arc structures, in the embodiment, the axle lifting assembly 9 is provided with six parts and are symmetrically arranged, the use height of the axle lifting assembly 9 is pre-adjusted, namely, the axle lifting assembly is pre-adjusted before the vehicle body is installed so as to facilitate the pre-placement of the axle, the second rotary cylinder 13 is of a metal cylinder shape, the second rotary shaft 19 is of a metal cylinder shape, the second backing plate 15 is of a metal arc shape, the limit blocks 16 are made of a metal material, the rolling axle on the second backing plate 15 is prevented from sliding down through the limit blocks 16, and, the axle is stably supported by the axle supporting assembly 3, and the axle pre-installation height is lifted by the vehicle body lifting assembly 7.

Specifically, the bottom outside of No. two rotary drum 13 is fixed with riser 14 No. two of a plurality of all around, and the outside below that is located backing plate 15 No. two all around of upper end of No. two rotary shaft 19 is fixed with No. two and revolves piece 20, and No. two risers 14 are the metal arc in this embodiment, the auxiliary stay of No. two rotary drum 13 of being convenient for, and No. two revolves piece 20 and is the plastic arc, the auxiliary rotating of No. two rotary shaft 19 of being convenient for.

Specifically, support 4 and support 5 are trapezium structure and mutually perpendicular, and support 4 is trapezoidal for the metal in this embodiment, and support 5 is trapezoidal for the metal, and backup plate 6 is square for the metal, and extension board 8 is square for the metal, carries on spacingly through backup plate 6 to the frame at both ends around the automobile body, supports the automobile body through automobile body lifting subassembly 7, supports automobile body lifting subassembly 7 through support 4, supports support 4 auxiliary stay through support 5 to support, supports axle lifting subassembly 9 through extension board 8.

The utility model discloses a theory of operation and use flow: when the utility model is used, the height of the vehicle body lifting component 7 and the vehicle axle lifting component 9 is adjusted, the first rotary shaft 17 and the second rotary shaft 19 are respectively rotated by the first rotary block 18 and the second rotary block 20, the first rotary shaft 17 and the second rotary shaft 19 respectively rotate relative to the first rotary cylinder 10 and the second rotary cylinder 13, so that the first backing plate 12 is driven by the first rotary shaft 17, the second backing plate 15 and the limiting block 16 are driven by the second rotary shaft 19 to be lifted upwards to a proper height, three vehicle axles are horizontally arranged at the upper end of the vehicle axle lifting component 9, the vehicle axles are mutually jointed with the second backing plate 15 and the limiting block 16, the vehicle body is horizontally arranged on the vehicle body lifting component 7 at one side of the upper ends of the front vehicle body supporting component 1 and the rear vehicle body supporting component 2 by the hoisting device, the outer frame at the bottom of the vehicle body is mutually jointed with the first backing plate 12, the mounting piece of the vehicle at the bottom of the vehicle axle is mutually aligned with the two ends, it is spacing to carry out the frame at both ends around the automobile body through backup plate 6, support the automobile body through automobile body lifting subassembly 7, support automobile body lifting subassembly 7 through support 4, support 4 auxiliary stay through support 5, carry out the outrigger to the automobile body through preceding automobile body supporting subassembly 1 and back automobile body supporting subassembly 2, and it is high to carry out the automobile body apart from the ground through automobile body lifting subassembly 7 lifting, carry out the outrigger to the axle through axle supporting subassembly 3, and through 7 lifting axle pre-installation height of automobile body lifting subassembly, support axle lifting subassembly 9 through extension board 8, then carry out fixed connection with the axle installed part of three axles and bottom half car body through the gim peg.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a semi-trailer tipper axle installation device which characterized in that: comprises a front vehicle body supporting component (1), a rear vehicle body supporting component (2) and an axle supporting component (3), wherein the rear vehicle body supporting component (2) is placed at one side of the front vehicle body supporting component (1), the axle supporting component (3) is fixed at one side of the bottom end of the rear vehicle body supporting component (2), the front vehicle body supporting component (1) and the rear vehicle body supporting component (2) both comprise a support seat (4), support (5), backup plate (6) and automobile body lifting subassembly (7), bottom one side of support (4) is fixed with support (5), upper end one side of support (4) is fixed with backup plate (6), both ends all are decided with automobile body lifting subassembly (7) about upper end one side of support (4), axle supporting component (3) are including extension board (8) and axle lifting subassembly (9), both ends all are fixed with a plurality of axle lifting subassembly (9) about the upper end both sides of extension board (8).

2. The axle mounting device for the semitrailer truck according to claim 1, wherein: the vehicle body lifting assembly (7) comprises a rotary cylinder (10), a rotary shaft (17) and a base plate (12), the upper end of the rotary cylinder (10) is connected with the rotary shaft (17) through a rotary joint, the base plate (12) is fixed at the upper end of the rotary shaft (17), and the periphery of the outside of the base plate (12) is of an arc-shaped structure.

3. The axle mounting device for the semitrailer truck according to claim 2, wherein: a plurality of first vertical plates (11) are fixed on the periphery of the outer portion of the bottom end of the first rotary cylinder (10), and a first rotary block (18) is fixed on the periphery of the outer portion of the upper end of the first rotary shaft (17) below the first base plate (12).

4. The axle mounting device for the semitrailer truck according to claim 1, wherein: axle lifting subassembly (9) are including No. two rotary drum (13), No. two spiral shaft (19), No. two backing plates (15) and No. two backing plates (15), the upper end of axle lifting subassembly (9) closes through revolving to be connected with No. two spiral shaft (19), the upper end of No. two spiral shaft (19) is fixed with No. two backing plates (15), the outside of No. two backing plates (15) is the arc structure all around, the upper end both sides of No. two backing plates (15) all are fixed with stopper (16), stopper (16) are the arc structure.

5. The axle mounting device of a semi-trailer truck according to claim 4, wherein: a plurality of second vertical plates (14) are fixed on the periphery of the outer portion of the bottom end of the second rotary cylinder (13), and a second rotary block (20) is fixed on the periphery of the outer portion of the upper end of the second rotary shaft (19) below the second base plate (15).

6. The axle mounting device for the semitrailer truck according to claim 1, wherein: the support (4) and the bracket (5) are both in a trapezoidal structure and are vertical to each other.