CN112810704A

CN112810704A - Carriage with liftable top plate

Info

Publication number: CN112810704A
Application number: CN202110021656.1A
Authority: CN
Inventors: 罗国锦; 黎伟松; 刘庆文
Original assignee: Guangdong Yaoxie Auto Body Manufacturing Co ltd
Current assignee: Guangdong Yaoxie Auto Body Manufacturing Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-05-18

Abstract

The invention relates to the technical field of carriages, in particular to a carriage with a liftable top plate, which has the technical scheme that: the connecting device comprises a bottom plate, a surrounding plate group and a top plate, wherein the surrounding plate group is arranged on the side wall of the bottom plate, the top plate is arranged at the top of the surrounding plate group, a connecting plate is arranged on the side wall of the top plate, and a connecting cylinder is arranged at the bottom of the connecting plate; the side wall of the enclosing plate group is provided with a case, a driving piece is arranged in the case and is in transmission connection with the connecting cylinder, and the driving piece is used for driving the connecting cylinder to move in a reciprocating mode in the vertical direction so as to adjust the horizontal height of the top plate. The invention has the advantages of wide applicability, high economy, simple structure and convenient operation.

Description

Carriage with liftable top plate

Technical Field

The invention relates to the technical field of carriages, in particular to a carriage with a liftable top plate.

Background

In recent years, the rapid development of urban logistics and express delivery industries puts higher demands on the production and manufacturing of boxcars, and the frequency of the use of the boxcars is more frequent, so that the higher demands on the production, manufacturing, assembly and the like of the boxcars are put forward.

The existing carriage mainly comprises a bottom plate, three surrounding plate groups and a corrugated plate, wherein the three surrounding plate groups are arranged on three side walls of the bottom plate respectively, and the corrugated plate covers the tops of the surrounding plate groups, so that a whole carriage with an opening at one end is formed.

The technical scheme has the defects that: the volume of the inner chamber of carriage when making and dispatching from the factory has been fixed, but the goods is applicable to different carriages because its different size is with the specification and loads and transport, if use same kind of carriage always, then the inner chamber volume in this carriage can not obtain make full use of to need increase the transportation number of times, cost of transportation greatly increased, and do not conform to the economic nature requirement of transportation, consequently need improve.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the carriage with the liftable top plate, which can effectively enlarge the volume of the carriage, is suitable for transporting more goods with different specifications, and has the advantages of wide applicability, high economy, simple structure and convenience in operation.

The technical purpose of the invention is realized by the following technical scheme: a carriage with a liftable top plate comprises a bottom plate, a surrounding plate group and a top plate, wherein the surrounding plate group is arranged on the side wall of the bottom plate, the top plate is arranged at the top of the surrounding plate group, a connecting plate is arranged on the side wall of the top plate, and a connecting cylinder is arranged at the bottom of the connecting plate;

the side wall of the enclosing plate group is provided with a case, a driving piece is arranged in the case and is in transmission connection with the connecting cylinder, and the driving piece is used for driving the connecting cylinder to move in a reciprocating mode in the vertical direction so as to adjust the horizontal height of the top plate.

In one embodiment, the driving member includes a motor, a lead screw and a nut seat, the motor is installed inside the chassis, the lead screw is in transmission connection with an output shaft of the motor, the nut seat is sleeved on the lead screw, and the connecting cylinder is inserted through the top of the chassis and is fixedly disposed on the nut seat.

In one embodiment, the connecting cylinder is sleeved outside the lead screw and coaxially and fixedly connected to the top of the nut seat.

In one embodiment, the openings at both ends of the connecting cylinder are provided with lugs along the circumferential direction, one of the lugs is connected with the connecting plate through a bolt, and the other lug is connected with the nut seat through a bolt.

In one embodiment, the top of the enclosure group is provided with at least four guide holes, the bottom of the top plate is provided with guide rods corresponding to the guide holes, and the guide rods are movably inserted into the guide holes.

The carriage with the liftable top plate has the following beneficial effects:

the carriage has the advantages that the applicability is wide, when cargoes of different specifications are loaded, the carriage can be expanded in a manner of lifting the top plate, the transportation times are reduced, and the economy of the carriage is improved;

secondly, simple structure, simple operation, reciprocating motion about the roof can be realized through the transmission of driving piece to reach the lift mesh of roof, it is comparatively convenient in the actual operation process, and the structure is not complicated, also comparatively simple in the aspect of the maintenance in the future.

Drawings

Fig. 1 is a schematic view of the overall structure of a vehicle compartment in the present embodiment;

FIG. 2 is a schematic structural view of the connector barrel of the present embodiment;

fig. 3 is a sectional view of the chassis in this embodiment.

In the figure: 1. a base plate; 2. a fence group; 3. a guide bar; 4. a top plate; 5. a connecting plate; 6. a connecting cylinder; 7. a chassis; 8. an ear portion; 9. a motor; 10. a nut seat; 11. a box door; 12. and a lead screw.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the carriage with the liftable top plate comprises a bottom plate 1, a surrounding plate group 2 and a top plate 4, wherein the surrounding plate group 2 is arranged on the side wall of the bottom plate 1, and the top plate 4 is arranged at the top of the surrounding plate group 2, so that the whole carriage with one open end is formed.

The lateral wall of roof 4 is provided with connecting plate 5, and the bottom of connecting plate 5 is provided with connecting cylinder 6, and connecting cylinder 6 has an inner chamber that runs through two terminal surfaces, and the lateral wall of bounding wall group 2 is provided with quick-witted case 7, and the inside of quick-witted case 7 is provided with the driving piece, and the driving piece is connected with the transmission of connecting cylinder 6, and the driving piece is used for driving connecting cylinder 6 reciprocating motion in vertical direction.

As shown in fig. 2 and 3, the driving member includes a motor 9, a lead screw 12 and a nut seat 10, the motor 9 is installed inside the chassis 7, the lead screw 12 is in transmission connection with an output shaft of the motor 9, the nut seat 10 is sleeved on the lead screw 12, and the connecting cylinder 6 is inserted into the top of the chassis 7 and is fixedly installed on the nut seat 10.

In the embodiment, the cabinet 7 is hollow, and a door 11 is disposed on one side wall of the cabinet, so that when the door 11 is opened, a worker can mount the screw 12 and the motor 9 inside the cabinet 7.

Specifically, the connecting cylinder 6 is sleeved outside the lead screw 12 and coaxially and fixedly connected to the top of the nut seat 10. Both ends opening part of connecting cylinder 6 all is provided with ear 8 along its circumferencial direction, all is provided with a plurality of screw on two ears 8, and one of them ear 8 is connected with connecting plate 5 through the bolt, and another ear 8 is connected with nut seat 10 through the bolt.

As further optimization, in order to make the lifting process of the top plate 4 smoother, the top of the enclosing plate group 2 is provided with at least four guide holes, the bottom of the top plate 4 is provided with guide rods 3 corresponding to the guide holes, and the guide rods 3 are movably inserted into the guide holes.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a carriage of roof liftable, includes bottom plate, bounding wall group and roof, the bounding wall group set up in the lateral wall of bottom plate, the roof sets up in the top of bounding wall group, its characterized in that: the side wall of the top plate is provided with a connecting plate, and the bottom of the connecting plate is provided with a connecting cylinder;

2. The vehicle compartment with the liftable top plate as claimed in claim 1, wherein: the driving piece comprises a motor, a lead screw and a nut seat, the motor is installed inside the case, the lead screw is in transmission connection with an output shaft of the motor, the nut seat is sleeved on the lead screw, and the connecting cylinder penetrates through the top of the case and is fixedly arranged on the nut seat.

3. The vehicle compartment with the liftable top plate as claimed in claim 2, wherein: the connecting cylinder is sleeved on the outer side of the lead screw and is coaxially and fixedly connected to the top of the nut seat.

4. The vehicle compartment with the liftable top plate as claimed in claim 3, wherein: the opening part of both ends of connecting cylinder all is provided with the ear along its circumferencial direction, one of them the ear through the bolt with the connecting plate is connected, another one the ear through the bolt with the nut seat is connected.

5. The vehicle compartment with the liftable top plate as claimed in claim 1, wherein: the top of the enclosing plate group is provided with at least four guide holes, the bottom of the top plate is provided with guide rods corresponding to the guide holes, and the guide rods are movably inserted in the guide holes.