1. The utility model provides a variable box semitrailer, includes semitrailer bottom plate (1), its characterized in that, the upper surface of semitrailer bottom plate (1) is provided with warp box subassembly (2), the junction that warp box subassembly (2) is provided with box deformation slewing mechanism (3), box deformation slewing mechanism (3) include box rolling disc (301), rolling disc scale (302), rotate servo motor (303), motor mounting bracket (304), case board fixed station (305), axis of rotation (306), rolling disc base (307), base fixing bolt (308), the surface of box rolling disc (301) is carved with rolling disc scale (302), the upper surface of box rolling disc (301) is provided with rotate servo motor (303), it sets up to rotate servo motor (303) the surface of motor mounting bracket (304), the surface of box rolling disc (301) is provided with case board fixed station (305), the center department of box rolling disc (301) rotates and is provided with axis of rotation (306), the lower surface of box rolling disc (301) is provided with rolling disc base (307), and pass through base fixing bolt (308) are fixed the upper surface of semitrailer bottom plate (1), rotation servo motor (303) in box deformation slewing mechanism (3) and deformation power supply mechanism (4) electric connection, the lower surface of semitrailer bottom plate (1) is provided with semitrailer bottom plate subassembly (5), the rear surface that warp box subassembly (2) is provided with box and overturns subassembly (6), the lower surface of semitrailer bottom plate subassembly (5) is provided with damper (7).

2. The variable-box semitrailer of claim 1, characterized in that the deformable box assembly (2) comprises a box plate (201), a slide lock slider (202), a slider slide rail (203), an inner deformable box plate (204) (201), a pulley (205), a cable (206) and a servo motor (207), wherein the box plate (201) is fixed on the outer surface of the slide lock slider (202), the slide lock slider (202) is nested on the inner surface of the slider slide rail (203), the inner deformable box plate (204) (201) is arranged on the inner surface of the box plate (201), the inner deformable box plate (204) (201) is connected with the pulley (205) through the cable (206), and the cable (206) is rotationally connected with the servo motor (207).

3. The semitrailer with the variable box according to claim 2, characterized in that the servo motor (207) is fixed on the lower surface of the semitrailer chassis (1), and the slide lock slider (202) is in clearance fit with the slider slide rail (203).

4. A semitrailer with a variable box according to claim 3, characterised in that the variable power supply mechanism (4) comprises a power supply battery (401), a solar panel (402), a power connection line (403) and an energy storage battery (404), wherein the power supply battery (401) is electrically connected with the solar panel (402) through the power connection line (403), and the power connection line (403) is electrically connected with the energy storage battery (404).

5. The semitrailer with the variable box according to claim 4, characterized in that the semitrailer chassis assembly (5) comprises semitrailer wheels (501), wheel axles (502), wheel mounting brackets (503) and bolt fixing plates (504), the wheel axles (502) are rotatably arranged on the center lines of the semitrailer wheels (501), and the semitrailer wheels (501) are fixed on the outer surfaces of the wheel mounting brackets (503) through the bolt fixing plates (504).

6. A semitrailer with a variable box according to claim 5, characterised in that the semitrailer wheels (501) are arranged on both sides of the lower surface of the semitrailer chassis (1).

7. The variable-box semitrailer of claim 2, characterized in that the box dumping assembly (6) comprises a dumping rear cover plate (601), a dumping shaft (602), a fixing buckle (603) and a dumping motor (604), wherein the dumping rear cover plate (601) is rotatably provided with the dumping shaft (602), the dumping shaft (602) is rotatably connected with the dumping motor (604), and the dumping rear cover plate (601) is fixed through the fixing buckle (603).

8. The semitrailer with the variable box according to claim 7, characterized in that the dumping rear cover plate (601) is arranged on the upper surface of the rear side of the semitrailer chassis (1), and the dumping motor (604) is arranged on the lower surface of the semitrailer chassis (1).

9. The semitrailer with the variable box body according to claim 5, characterized in that the shock absorption mechanism (7) comprises a buffer steel plate (701), a buffer air cushion (702) and a buffer support rod (703), wherein the buffer steel plate (701) is arranged on the upper surface of the semitrailer wheel (501), the buffer air cushion (702) is arranged on the lower surface of the semitrailer wheel (501), and the buffer support rod (703) is arranged on the lower surface of the buffer steel plate (701).

10. A semitrailer variable in box according to claim 9, characterised in that said damping steel plate (701) and said damping air cushion (702) are arranged on the lower surface of said semitrailer chassis (1).

Background

The semitrailer is an important vehicle in the existing cargo transportation process, but the existing semitrailer has some defects in the use process and needs to be improved, and the defects are as follows:

the semi-trailer body of the semi-trailer mainly adopts a fixed structure when the semi-trailer is required to pull different goods, the semi-trailer body needs to be changed, the rotating precision is lower when the semi-trailer body is rotated and deformed, accurate rotation can not be carried out according to different rotating angles, the semi-trailer body usually needs the fuel oil of the semi-trailer to provide power on the power, the utilization rate of new energy is low, the problem that the cover plate can not deform and rotate according to the requirements of different overturning angles after the semi-trailer body is overturned and unloaded is solved, and therefore the semi-trailer body is improved.

Disclosure of Invention

The invention aims to: the method aims at solving the problems of the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: a semitrailer with a variable box, in order to improve the above mentioned problems, the application is specifically such that: a semi-trailer with a variable box body comprises a semi-trailer bottom plate, wherein a deformation box body component is arranged on the upper surface of the semi-trailer bottom plate, a box body deformation rotating mechanism is arranged at the joint of the deformation box body component and comprises a box body rotating disc, a rotating disc scale gauge, a rotating servo motor, a motor mounting frame, a box plate fixing table, a rotating shaft, a rotating disc base and a base fixing bolt, the rotating disc scale gauge is carved on the outer surface of the box body rotating disc, the rotating servo motor is arranged on the upper surface of the box body rotating disc, the rotating servo motor is arranged on the outer surface of the motor mounting frame, the box plate fixing table is arranged on the outer surface of the box body rotating disc, the rotating shaft is rotatably arranged at the center of the box body rotating disc, the rotating disc base is arranged on the lower surface of the box body rotating disc and is fixed on the upper surface of the semi-trailer bottom plate through the base fixing bolt, the semi-trailer chassis assembly comprises a box body deformation rotating mechanism, a box body overturning assembly and a damping mechanism, wherein a rotating servo motor in the box body deformation rotating mechanism is electrically connected with a deformation power supply mechanism, the lower surface of a semi-trailer chassis is provided with the semi-trailer chassis assembly, the rear surface of the deformation box body assembly is provided with the box body overturning assembly, and the lower surface of the semi-trailer chassis assembly is provided with the damping mechanism.

As the preferred technical scheme of this application, deformation box body subassembly includes box body board, slide lock slider, slider slide rail, interior deformation box body board, pulley, cable wire, servo motor, the box body board is fixed the surface of slide lock slider, the slide lock slider nestification is in the internal surface of slider slide rail, the internal surface of box body board is provided with interior deformation box body board, interior deformation box body board passes through the cable wire with the pulley is connected, the cable wire with servo motor rotates and connects.

As the preferred technical scheme of this application, servo motor fixes the lower surface of semitrailer bottom plate, the sliding lock slider with slider slide rail clearance fit.

As the preferred technical scheme of this application, the power supply mechanism that warp includes power supply battery, solar cell panel, power connecting wire, energy storage battery, the power supply battery passes through the power connecting wire with solar cell panel electric connection, the power connecting wire and with energy storage battery electric connection.

As the preferable technical scheme, the semitrailer chassis component comprises semitrailer wheels, wheel shafts, a wheel mounting frame and a bolt fixing plate, the wheel shafts are arranged on the center lines of the semitrailer wheels in a rotating mode, and the semitrailer wheels are fixed on the outer surfaces of the wheel mounting frame through the bolt fixing plate.

As the preferred technical scheme of this application, the semitrailer wheel sets up the both sides of the lower surface of semitrailer bottom plate.

As the preferred technical scheme of this application, box dumping subassembly is including dumping back shroud, trip shaft, fixed buckle, dumping motor, the back shroud that dumps rotates and is provided with the trip shaft, the trip shaft with the motor that dumps rotates to be connected, the back shroud that dumps passes through fixed buckle is fixed.

As the preferred technical scheme of this application, the back shroud that unloads sets up the rear side upper surface of semitrailer bottom plate, the motor that unloads sets up the lower surface of semitrailer bottom plate.

As the preferred technical scheme of this application, damper includes buffering steel sheet, buffering air cushion, buffering bracing piece, the buffering steel sheet sets up the upper surface of semitrailer wheel, the lower surface of semitrailer wheel is provided with the buffering air cushion, the lower surface of buffering steel sheet is provided with the buffering bracing piece.

As the preferable technical scheme of this application, buffering steel sheet with the buffering air cushion sets up the lower surface of semitrailer bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the application:

1. the box body plates can be effectively subjected to up-and-down sliding deformation by sliding the sliding lock sliding blocks on the sliding block sliding rails, and the steel cables on the pulleys are driven to be tightened up by the rotation of the servo motor, so that the inner deformation box body plates are adjusted to deform according to different requirements;

2. the box body plates can be effectively rotated according to the requirements of different angles through the rotation of the box body rotating disc in the box body deformation rotating mechanism, wherein the box body rotating disc is provided with a rotating disc dial gauge so as to effectively improve the rotating precision, and a rotating servo motor can provide rotating force;

3. the power supply battery on the deformation power supply mechanism is used for supplying power to the rotary servo motor, and meanwhile, the solar panel can be used for inputting solar power into the energy storage battery through the power supply connecting wire for storage, so that the utilization rate of new energy is effectively improved;

4. the semitrailer can dump the rear dumping cover plate by driving the rear dumping cover plate to rotate through a dumping motor arranged on the box dumping component, and meanwhile, the cover can also be deformed according to the deformation requirement of the rear dumping cover plate;

5. the semi-trailer can be effectively damped by the buffer steel plate and the buffer air cushion in the damping mechanism arranged above the semi-trailer wheels on the semi-trailer chassis component.

Description of the drawings:

fig. 1 is a schematic structural view of a variable-box semitrailer provided by the present application;

FIG. 2 is a front view of a deformable housing assembly of the semi-trailer of the variable housing provided by the present application;

FIG. 3 is a partial view of a deformable housing assembly of the semi-trailer of the present application;

fig. 4 is a schematic structural view of a box body deformation rotating mechanism of the variable box body semi-trailer provided by the application;

FIG. 5 is a front view of a box-deforming rotary mechanism of the semitrailer with a variable box according to the present application;

fig. 6 is a schematic structural view of a deformed power supply mechanism of the variable-box semitrailer provided by the application;

FIG. 7 is a front view of a wagon tippler assembly of the variable wagon semi-trailer provided by the present application;

FIG. 8 is a front view of a specific structure of a box dumping assembly of the variable-box semitrailer provided by the present application;

FIG. 9 is a front view of the damping mechanism structure of the semitrailer with a variable box according to the present application;

fig. 10 is a structural schematic diagram of a semitrailer chassis assembly of a semitrailer with a variable box structure provided by the application.

The following are marked in the figure:

1. a semitrailer chassis;

2. a deformable box assembly; 201. a case plate; 202. a slide lock slider; 203. a slider slide rail; 204. an inner deformable box plate; 205. a pulley; 206. a steel cord; 207. a servo motor;

3. a box body deformation rotating mechanism; 301. a box body rotating disc; 302. rotating a dial scale; 303. rotating the servo motor; 304. a motor mounting bracket; 305. a box board fixing table; 306. a rotating shaft; 307. a rotating disk base; 308. a base fixing bolt;

4. a deformation power supply mechanism; 401. a power supply battery; 402. a solar panel; 403. a power connection line; 404. an energy storage battery;

5. a semi-trailer chassis assembly; 501. semitrailer wheels; 502. a wheel shaft; 503. a wheel mounting bracket; 504. a bolt fixing plate;

6. the box body overturning component; 601. the rear cover plate is turned over; 602. a turning shaft; 603. fixing the buckle; 604. dumping the motor;

7. a damping mechanism; 701. buffering the steel plate; 702. a buffer air cushion; 703. buffering bracing piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

As shown in fig. 1-10, the embodiment provides a semi-trailer with a variable box, which comprises a semi-trailer bottom plate 1, wherein a deformation box component 2 is arranged on the upper surface of the semi-trailer bottom plate 1 for deformation, a box deformation rotating mechanism 3 is arranged at the joint of the deformation box component 2, the deformation rotating mechanism 3 rotates, a rotating disc scale 302 is engraved on the outer surface of a box rotating disc 301, the rotating disc scale 302 can rotate accurately according to different rotation angle requirements, a rotating servo motor 303 is arranged on the upper surface of the box rotating disc 301 for providing power, the rotating servo motor 303 is arranged on the outer surface of a motor mounting frame 304, a box plate fixing table 305 is arranged on the outer surface of the box rotating disc 301, a rotating shaft 306 is rotatably arranged at the center of the box rotating disc 301, a rotating disc base 307 is arranged on the lower surface of the box rotating disc 301, the semi-trailer chassis assembly is fixed on the upper surface of the semi-trailer chassis 1 through a base fixing bolt 308, a rotating servo motor 303 in the box body deformation rotating mechanism 3 is electrically connected with a deformation power supply mechanism 4, a semi-trailer chassis assembly 5 is arranged on the lower surface of the semi-trailer chassis 1, a box body overturning assembly 6 is arranged on the rear surface of the deformation box body assembly 2 for overturning, and a damping mechanism 7 is arranged on the lower surface of the semi-trailer chassis assembly 5 for damping.

In a preferred embodiment, in addition to the above-mentioned embodiments, the deformable box body assembly 2 further includes a box body plate 201, a slide lock slider 202, a slider slide rail 203, an inner deformable box body plate 204201, a pulley 205, a cable 206, and a servo motor 207, wherein the box body plate 201 is fixed on an outer surface of the slide lock slider 202, the slide lock slider 202 is fitted on an inner surface of the slider slide rail 203, the inner deformable box body plate 204201 is provided on an inner surface of the box body plate 201, the inner deformable box body plate 204201 is connected to the pulley 205 through the cable 206, and the cable 206 is rotatably connected to the servo motor 207.

In a preferred embodiment, in addition to the above-described embodiment, a servo motor 207 is fixed to the lower surface of the semitrailer floor 1, and the slide lock slider 202 is fitted to the slider rail 203 with a clearance.

In addition to the above embodiment, the deformed power feeding mechanism 4 preferably includes a power feeding battery 401, a solar cell panel 402, a power connecting line 403, and an energy storage battery 404, wherein the power feeding battery 401 is electrically connected to the solar cell panel 402 through the power connecting line 403, and the power connecting line 403 is electrically connected to the energy storage battery 404.

In addition to the above-mentioned mode, the semitrailer chassis assembly 5 further includes semitrailer wheels 501, axles 502, a wheel mounting bracket 503, and a bolt fixing plate 504, wherein the axles 502 are rotatably disposed on the center line of the semitrailer wheels 501, and the semitrailer wheels 501 are fixed on the outer surface of the wheel mounting bracket 503 through the bolt fixing plate 504.

In addition to the above-described embodiments, the semitrailer wheels 501 are preferably provided on both sides of the lower surface of the semitrailer floor 1.

In a preferred embodiment, in addition to the above-mentioned embodiment, the box-body dumping assembly 6 further includes a dumping rear cover plate 601, a dumping shaft 602, a fixing buckle 603, and a dumping motor 604, wherein the dumping rear cover plate 601 is rotatably provided with the dumping shaft 602, the dumping shaft 602 is rotatably connected with the dumping motor 604, and the dumping rear cover plate 601 is fixed by the fixing buckle 603.

In addition to the above-described embodiments, a dump tailgate 601 is preferably provided on the rear upper surface of the trailer bed 1, and a dump motor 604 is preferably provided on the lower surface of the trailer bed 1.

In addition to the above-described embodiments, the shock absorbing mechanism 7 further includes a buffer steel plate 701, a buffer air cushion 702, and a buffer support rod 703, wherein the buffer steel plate 701 is disposed on the upper surface of the semitrailer wheel 501, the buffer air cushion 702 is disposed on the lower surface of the semitrailer wheel 501, and the buffer support rod 703 is disposed on the lower surface of the buffer steel plate 701.

In a preferred embodiment, in addition to the above embodiment, a buffer steel plate 701 and a buffer air cushion 702 are provided on the lower surface of the semitrailer floor 1.

This variable box semitrailer is when using: through the deformation box body assembly 2 arranged on the semitrailer chassis 1, the box body plate 201 slides on the slide block slide rail 203 through the slide lock slide block 202, so that the box body plate 201 can slide and deform up and down, and the steel cable 206 on the pulley 205 is driven to tighten through the rotation of the servo motor 207, so that the inner deformation box body plate 204 can be adjusted and deformed according to different requirements, the box body plate 201 can rotate according to different angle requirements through the rotation of the box body rotating disc 301 in the box body deformation rotating mechanism 3, wherein the rotating disc scale 302 is arranged on the box body rotating disc 301, so that the rotating precision can be effectively improved, the rotating servo motor 303 can provide rotating force, the rotating servo motor 303 is provided with electric power through the power supply battery 401 on the deformation power supply mechanism 4, and simultaneously, the solar electric power can be input into the energy storage battery 404 through the solar cell panel 402 through the power supply connecting wire 403 for storage, the utilization ratio of new forms of energy has effectively been improved, it can make the semitrailer carry out the dumping to dumping back shroud 601 through the rotation of the back shroud 601 of driving of the motor 604 that dumping on the box dumping subassembly 6, also can carry out flip deformation according to the deformation demand of dumping back shroud 601 simultaneously, can effectively carry out the shock attenuation to the semitrailer through buffer steel plate 701 and the buffer air cushion 702 among the damper 7 that sets up above the semitrailer wheel 501 on the semitrailer chassis subassembly 5.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.