CN113715916A

CN113715916A - Open warehouse of trailer

Info

Publication number: CN113715916A
Application number: CN202111201093.0A
Authority: CN
Inventors: 郭启; 石勇; 曹春立; 陈训; 周超
Original assignee: Xuzhou Huabang Special Vehicle Co ltd
Current assignee: Xuzhou Huabang Special Vehicle Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2021-11-30
Anticipated expiration: 2041-10-15
Also published as: CN113715916B

Abstract

The invention discloses an open type cargo compartment of a trailer, which belongs to the technical field of trailers and comprises a bottom plate, side plates arranged on the left side and the right side of the bottom plate, and a front supporting plate and a rear supporting plate which are arranged at the front end and the rear end of the bottom plate, wherein the front supporting plate is fixedly connected with the bottom plate, the upper end of the rear supporting plate can be lifted towards the rear side of a carriage, the side plates can be lifted towards the outer side, the front ends of the side plates are provided with first supporting mechanisms used for being connected with the front supporting plate, and two sides of the rear supporting plate are provided with second supporting mechanisms used for being connected with the side plates; and both sides of the bottom plate are provided with stretching mechanisms which are used for driving the side plates to open and close. The device can be used for containing more goods, and when cylindrical goods are contained, the internal space can be better utilized, and the waste of redundant space is reduced; when the side plates and the bottom plate are stressed by heavy objects, the anti-bending effect is good, and the anti-bending effect can be achieved.

Description

Open warehouse of trailer

Technical Field

The invention belongs to the technical field of trailers, and particularly relates to an open type cargo compartment of a trailer.

Background

The trailer is as the vehicle for the transportation heavy object that commonly uses in the industrial production, the carriage is called for short in the uncovered formula storehouse of trailer, the carriage is square just generally, when carrying tubular article, when the curb plate is the right angle with the bottom plate, extravagant unnecessary space, splendid attire goods are limited, road limit for height is comparatively common now, it is more difficult current when the splendid attire goods, and in trailer transportation, the shock attenuation effect is relatively poor, the trailer is because the goods of drawing is heavier, as shown in figure 2, door and bottom plate warp easily.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a trailer open type warehouse which can realize space expansion and has a good shock absorption effect.

In order to achieve the purpose, the invention adopts the following technical scheme:

an open cargo compartment of a trailer comprises a bottom plate, side plates arranged on the left side and the right side of the bottom plate, and a front supporting plate and a rear supporting plate which are arranged at the front end and the rear end of the bottom plate, wherein the front supporting plate is fixedly connected with the bottom plate, the upper end of the rear supporting plate can be lifted towards the rear side of a carriage, the side plates can be lifted towards the outer side, the front end of each side plate is provided with a first supporting mechanism used for being connected with the front supporting plate, and the two sides of the rear supporting plate are respectively provided with a second supporting mechanism used for being connected with the side plates;

the two sides of the bottom plate are respectively provided with a stretching mechanism, and the stretching mechanisms are used for driving the side plates to open and close;

the side plate comprises an inner substrate and an outer substrate which are arranged in parallel, the bottom plate comprises an upper substrate and a lower substrate which are arranged in parallel, a first supporting body is arranged on the surface of the outer substrate, a second supporting body is arranged on the surface of the lower substrate, a plurality of grooves are formed in the first supporting body and the second supporting body, a first hemisphere corresponding to the grooves is arranged on the inner side of the inner substrate, and a second hemisphere corresponding to the grooves is arranged on the inner side of the upper substrate.

Preferably, the first support mechanism comprises a first sector plate installed at the front end of the side plate, one straight edge of the first sector plate is connected with the side plate, the other straight edge of the first sector plate is provided with a clamping plate, one edge of the first sector plate, where the clamping plate is installed, extends into the front support plate, and the clamping plate is clamped with the corresponding side edge of the front support plate.

Preferably, fan-shaped groove has all been seted up to the both sides of back backup pad, fan-shaped plate two is installed in the internal rotation of fan-shaped groove, the outside straight flange and the curb plate joint of fan-shaped plate two.

Preferably, the stretching mechanism comprises a telescopic piece, the telescopic piece is fixedly installed below the bottom plate, and the output end of the telescopic piece is hinged to the bottom of the side plate through a connecting mechanism.

Preferably, the bottom of the side plate is provided with a plurality of pull rods, the pull rods correspond to the telescopic pieces one by one, and the output ends of the telescopic pieces are hinged to the pull rods.

Preferably, a plurality of bracing pieces are installed to the bottom of curb plate, the bottom plate below is fixed with the fixed block, fixed block and bracing piece one-to-one, be equipped with the circular arc recess on the fixed block, circular arc recess cambered surface and bracing piece external diameter looks adaptation, rotate on the fixed block and install and compress tightly the arc board, it can pass through the bolt fastening with the fixed block to compress tightly the arc board other end.

Preferably, the first support body and the second support body both comprise a plurality of transverse columns and a plurality of longitudinal columns, the transverse columns and the longitudinal columns are perpendicular to each other, and the grooves are formed by enclosing two adjacent transverse columns and two adjacent longitudinal columns.

Preferably, the inner parts of the first support body and the first hemisphere are hollow.

Preferably, the inner parts of the second support body and the second hemisphere are solid.

Preferably, an inner groove is formed in the hemisphere II, a convex column is arranged in the middle of the groove, and one end of the convex column is inserted into the corresponding inner groove.

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

(1) the two side plates are designed to be capable of being opened outwards, so that more goods can be contained in the device, and when cylindrical goods are contained, the internal space can be better utilized, and the waste of redundant space is reduced;

(2) according to the invention, the hemispheroids are tangent to the arc side walls of the grooves, gaps are reserved between the two corresponding substrates, and the support bodies are arranged into two groups of cross-arranged transverse columns and longitudinal columns, so that when the side plates and the bottom plate are stressed by heavy objects, the anti-bending effect is good, and the anti-bending effect can be achieved.

Drawings

FIG. 1 is a top view of the vehicle body of the present invention.

Fig. 2 is a modified view of a conventional side panel.

Fig. 3 is a connection view of the side plates and the front support plate according to the present invention.

Fig. 4 is a connection diagram of the rear support plate and the second sector plate of the invention.

FIG. 5 is a connection diagram of the side plate and the sector plate I according to the invention.

Fig. 6 is a sectional view showing the connection of the fixing block and the support rod according to the present invention.

Fig. 7 is a connection diagram of the inner substrate and the outer substrate according to the present invention.

Fig. 8 is a cross-sectional view illustrating the connection of the inner substrate and the outer substrate according to the present invention.

Fig. 9 is a cross-sectional view illustrating the connection of the upper substrate and the lower substrate according to the present invention.

Description of reference numerals:

1. the support comprises a bottom plate, 2, side plates, 21, an inner base plate, 22, an outer base plate, 23, a first support body, 231, a longitudinal column, 232, a transverse column, 3, a front support plate, 4, a rear support plate, 5, a first fan-shaped plate, 6, a connecting mechanism, 7, a telescopic mechanism, 8, a pull rod, 9, a support rod, 10, a second fan-shaped plate, 11, a first hemisphere, 12, a convex column, 13, a fixed block, 14, an upper base plate, 15, a lower base plate, 16, a second support body, 17, a pressing arc plate, 18 and a second hemisphere.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 6, the trailer open type cargo compartment provided by this embodiment includes a bottom plate 1, side plates 2 disposed on the left and right sides of the bottom plate 1, and a front support plate 3 and a rear support plate 4 disposed on the front and rear ends of the bottom plate 1, the front support plate 3 is fixedly connected to the bottom plate 1, the upper end of the rear support plate 4 can be opened toward the rear side of the carriage, the side plate 2 can be opened toward the outside, the front end of the side plate 2 is provided with a first support mechanism for connecting with the front support plate 3, the first support mechanism includes a first sector plate 5 mounted on the front end of the side plate 2, one straight edge of the first sector plate 5 is connected to the side plate 2, the other straight edge is provided with a catch plate, one edge of the first sector plate 5 mounting catch plate extends into the front support plate 3, the catch plate is engaged with the corresponding side edge of the front support plate 3, such a connection manner of the first sector plate 5 can be used for supporting the front end of the side plate 2, the both sides of back backup pad 4 all are equipped with the supporting mechanism two that is used for being connected with curb plate 2, sector groove has all been seted up to back backup pad 4's both sides, sector plate two 10 are installed in sector groove's internal rotation, the outside straight flange and the 2 swing joint of curb plate of sector plate two 10, and the inside at back backup pad 4 is connected to the one end of sector plate two 10, and the other end can be connected in the rear side of curb plate 2, also can not be connected with curb plate 2, and connected mode can also be for bolt fastening etc. for round pin axle joint, when not connecting, back backup pad 4 can be opened to the outside like ordinary carriage, during the connection, can be used to support the afterbody of curb plate 2.

With reference to fig. 3-6, both sides of the bottom plate 1 are provided with stretching mechanisms for driving the side plates 2 to open and close, each stretching mechanism comprises a telescopic part, the telescopic part can be a cylinder, an oil cylinder and the like, the telescopic part is fixedly mounted below the bottom plate 1, the output end of the telescopic part is hinged to the bottom of the side plate 2 through a connecting mechanism 6, the telescopic part can be extended and shortened to drive the side plates to close and open, the bottom of the side plate 2 is provided with a plurality of pull rods 8, the pull rods 8 correspond to the telescopic parts one by one, the output end of the telescopic part is hinged to the pull rod 8, the telescopic parts are driven simultaneously, the supporting effects of the telescopic parts are better, the bottom of the side plate 2 is provided with a plurality of supporting rods 9, the bottom plate 1 is fixed with fixing blocks 13, the fixing blocks 13 correspond to the supporting rods 9 one by one, and arc grooves are arranged on the fixing blocks 13, the arc groove cambered surface is matched with the outer diameter of the supporting rod 9, the fixing block 13 is rotatably provided with the pressing arc plate 17, the other end of the pressing arc plate 17 can be fixed with the fixing block 13 through a bolt, and when the side plate 2 is lifted, the bottom of the side plate 2 is fixed through the fixing block 13, so that the side plate 2 is firmer.

With reference to fig. 1, 7-9, the side plate 2 includes an inner substrate 21 and an outer substrate 22 which are arranged in parallel, the bottom plate 1 includes an upper substrate 14 and a lower substrate 15 which are arranged in parallel, a first support 23 is arranged on the inner side of the outer substrate 22, a second support 16 is arranged on the surface of the lower substrate 15, a plurality of grooves are arranged on the first support 23 and the second support 16, a plurality of first hemispheres 11 corresponding to the grooves are arranged on the inner side of the inner substrate 21, a plurality of second hemispheres 18 corresponding to the grooves are arranged on the inner side of the upper substrate 14, when the first hemispheres 11 and the second hemispheres 18 are clamped in the grooves, a gap c is left between the hemispheres and the bottoms of the grooves, with reference to fig. 8 and 9, a good damping effect is achieved, the first support 23 and the second support 16 both include a plurality of horizontal columns 232 and a plurality of vertical columns 231, the horizontal columns 232 and the vertical columns 231 are arranged in a perpendicular manner, the horizontal column 232 and the vertical column 231 are semi-cylinders, which have higher bending strength towards the curved surface direction, are not easy to deform and are easy to bend towards the plane direction, since the support body is installed inside the outer substrate 22 and the lower substrate 15, the distance between two adjacent horizontal columns 232 is a, the distance between two adjacent vertical columns 231 is b, a is b, the groove is a square from the top view, and is convenient to be tangent to the hemisphere, the two adjacent transverse columns 232 and the two adjacent longitudinal columns 231 are enclosed to form the groove, the inner parts of the support body I23 and the hemisphere I11 are hollow, the weight can be reduced, the inner parts of the second support body 16 and the second hemispheroid 18 are solid, the support strength is improved, an inner groove is formed in the hemisphere 18, a convex column 12 is arranged in the middle of the groove, one end of the convex column 12 is inserted into the corresponding inner groove, and therefore front and back dislocation of the two parallel substrates can be prevented.

The working principle is as follows: the warehouse is a cuboid box body with an opening at the top under a normal state, when the warehouse needs to be expanded, the front end of a telescopic mechanism 7 pulls a pull rod 8, the pull rod 8 is close to the inner side, the side plate 2 is opened towards the outer side, a fan-shaped plate 5 at the front end of the side plate 2 slides out of a front supporting plate 3, the fan-shaped plate 5 can support the front part of the side plate 2, a fan-shaped plate two 10 at the two sides of a rear supporting plate 4 is clamped with the side plate 2, the connecting mode can be pin shaft clamping, bolts and the like, the front fan-shaped plate and the rear fan-shaped plate can support the side plate 2, a supporting rod 9 at the bottom of the side plate 2 is fixed on a fixed block 13, the side plate 2 can be prevented from shaking due to vibration, the side plate 2 is opened towards the outer side and is inclined, a heavy object is filled, the side plate 2 is easy to deform, a support body one 23 is arranged inside the side plate 2, the anti-bending effect is good, the shock absorption effect is achieved, the internal hollow structure can ensure that the texture is lighter, a support body two 16 and a hemisphere body 18 are arranged inside the bottom plate 1, the side wall of the groove is arc-shaped and tangent to the second hemisphere 11, so that a damping effect can be achieved, and the convex column 12 arranged on the lower substrate 15 is inserted into the inner groove, so that dislocation of the lower substrate 15 and the upper substrate 14 can be prevented.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an open warehouse of trailer, includes bottom plate (1), arranges curb plate (2) in bottom plate (1) left and right sides and arranges preceding backup pad (3) and back backup pad (4) at both ends around bottom plate (1), preceding backup pad (3) and bottom plate (1) fixed connection, back backup pad (4) upper end can be opened to the carriage rear side, its characterized in that: the side plate (2) can be opened outwards, a first supporting mechanism used for being connected with the front supporting plate (3) is arranged at the front end of the side plate (2), and a second supporting mechanism used for being connected with the side plate (2) is arranged on each of the two sides of the rear supporting plate (4);

both sides of the bottom plate (1) are provided with stretching mechanisms, and the stretching mechanisms are used for driving the side plates (2) to open and close;

curb plate (2) are including inner base plate (21) and outer base plate (22) of mutual parallel arrangement, bottom plate (1) are including upper substrate (14) and infrabasal plate (15) of mutual parallel arrangement, outer base plate (22) surface is equipped with supporter (23), infrabasal plate (15) surface is equipped with supporter two (16), be equipped with a plurality of recess on supporter (23), supporter two (16), inner base plate (21) inboard is equipped with hemisphere one (11) that a plurality of and recess correspond, upper substrate (14) inboard is equipped with hemisphere two (18) that a plurality of and recess correspond.

2. The open cargo compartment of a trailer according to claim 1, wherein the first support mechanism comprises a first sector plate (5) arranged at the front end of the side plate (2), one straight edge of the first sector plate (5) is connected with the side plate (2), the other straight edge is provided with a clamping plate, one edge of the first sector plate (5) provided with the clamping plate extends to the inside of the front support plate (3), and the clamping plate is clamped with the corresponding side edge of the front support plate (3).

3. The open cargo compartment of a trailer according to claim 2, wherein fan-shaped grooves are formed in both sides of the rear support plate (4), a second fan-shaped plate (10) is rotatably arranged in the fan-shaped grooves, and the outer straight edge of the second fan-shaped plate (10) is clamped with the side plate (2).

4. Trailer open cargo hold according to claim 1, characterized in that the stretching means comprise a telescopic element, which is fixedly mounted under the bottom plate (1), the output end of which is hinged at the bottom of the side plate (2) by means of a connecting means (6).

5. A trailer open cargo hold according to claim 4 characterized in that the bottom of the side plates (2) are provided with a plurality of pull rods (8), the pull rods (8) and the telescopic members are in one-to-one correspondence, and the output ends of the telescopic members are hinged on the pull rods (8).

6. The open cargo compartment of trailer according to claim 4, characterized in that a plurality of support rods (9) are installed at the bottom of the side plate (2), a fixing block (13) is fixed below the bottom plate (1), the fixing block (13) is in one-to-one correspondence with the support rods (9), an arc groove is arranged on the fixing block (13), the arc surface of the arc groove is matched with the outer diameter of the support rod (9), a pressing arc plate (17) is rotatably installed on the fixing block (13), and the other end of the pressing arc plate (17) can be fixed with the fixing block (13) through bolts.

7. The open cargo compartment of a trailer according to claim 1, wherein the first support body (23) and the second support body (16) each comprise a plurality of transverse pillars (232) and a plurality of longitudinal pillars (231), the transverse pillars (232) and the longitudinal pillars (231) are arranged perpendicular to each other, and the adjacent two transverse pillars (232) and the adjacent two longitudinal pillars (231) enclose to form the grooves.

8. Trailer open cargo hold according to claim 7, characterized in that the interior of the support body one (23) and the hemisphere one (11) is hollow.

9. The trailer open cargo hold of claim 7 wherein the interior of the second support body (16) and the second hemisphere (18) is solid.

10. The trailer open cargo hold of claim 1 or 9, characterized in that the hemisphere two (18) is provided with an internal groove inside, the middle of the groove is provided with a convex pillar (12), and one end of the convex pillar (12) is inserted into the corresponding internal groove.