CN215971300U

CN215971300U - Top cover of cargo carriage

Info

Publication number: CN215971300U
Application number: CN202122653621.8U
Authority: CN
Inventors: 梁景仁; 梁海科
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-08
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of freight vehicles, in particular to a top cover of a freight carriage, which comprises a retractable top cover arranged on the carriage and a retraction mechanism used for driving the top cover, wherein the retraction mechanism comprises a first winding wheel and a second winding wheel which are respectively arranged at the head and the tail of the carriage, a steel rope is wound between the first winding wheel and the second winding wheel, two ends of the steel rope are respectively connected with two ends of the top cover, and the length of the part of the steel rope wound on the first winding wheel and the second winding wheel is not less than that of the top cover. The beneficial effects are that: the utility model provides a planar on-vehicle roof, has opened up the parallel slip that roll up curtain formula roof can not have wearing and tearing and has expanded and seal and play good rain-proof snow water-proof effect.

Description

Top cover of cargo carriage

Technical Field

The utility model relates to the technical field of freight vehicles, in particular to a top cover of a freight carriage.

Background

At present, the freight vehicle industry in China is rapidly developing, the technical requirements and safety standards for vehicles are gradually improved, and the change of application tools for thinning and shunting is urgent according to the transportation requirements of the types of transportation products such as agriculture, energy substance commodities and the like. In addition, the method aims at different transportation requirements and environments with special road conditions, places or extreme weather during transportation. The open cargo carriage in the prior art can not meet the requirements, even the open cargo carriage is covered by the tarpaulin when the vehicle runs at high speed or meets the weather of strong wind, the effective covering can not be formed, and particularly the environmental protection requirement of dust pollution of the muck truck can not be met. The application aims to thoroughly break through the defect of the existing roof hard top cover sealing untight technology. Thus, further improvements form the present invention.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the embodiments of the present invention is to provide a convenient and reliable roof of a cargo compartment, which can satisfy the requirement of excellent covering effect.

The technical scheme for solving the technical problems is as follows:

the utility model provides a cargo-carrying carriage top cap, is including setting up in the retractable top cap in carriage and being used for the drive the retraction mechanism of top cap, retraction mechanism is including setting up respectively in carriage head and the tail first reel and second reel, first reel with the winding has the steel cable between the second reel, the both ends of steel cable respectively with the both ends of top cap are connected, the steel cable twines respectively first reel with the length of the part on the second reel is not less than the length of top cap.

Further, the width direction both sides of top cap are provided with the straight line track, the straight line track is provided with the recess, the width direction's of top cap both ends are in remove in the recess.

Further, the first winding wheel and the second winding wheel are respectively driven by a motor.

According to the scheme, two ends of the linear track are connected with the winding tracks, and the winding tracks are of spiral structures, so that the top cover can be wound into the winding tracks along the linear track and the winding tracks under the traction of the steel ropes.

Alternatively, a drum coaxial with the first winding wheel is arranged at one end of the carriage, and the top cover can be wound on the drum under the traction of the first winding wheel.

On the basis of the above technical scheme, preferably, the top cap includes a plurality of mutual articulated cover plates, the cover plate is rectangular sheet structure, and its length direction is the width direction of carriage, the cover plate have the radian in its width direction.

The utility model has the beneficial effects that: the plane vehicle-mounted top cover is provided, the roller shutter type top cover can be unfolded and closed in a parallel sliding mode without abrasion, and good rain and snow prevention and water prevention effects are achieved; the defects of the prior art that the roof of the car is not tightly sealed are thoroughly overcome, the linear rails at the left end and the right end are adopted to realize the parallel movement, unfolding and sealing, and the requirements of rain and snow prevention, water leakage prevention and dust flying and fog prevention are met; through using the motor to drive, can realize intelligent automation in follow-up.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a top cover of a cargo compartment provided in an embodiment of the utility model in the longitudinal direction of the compartment;

FIG. 2 is a schematic structural view of the roof of the cargo compartment provided in the above embodiment of the present invention in the width direction of the compartment;

FIG. 3 is a schematic structural view of a top cover of a cargo compartment in the longitudinal direction of the compartment according to another embodiment of the present invention;

fig. 4 is a schematic structural diagram of the top cover according to the above embodiment of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present 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.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element 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 "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment 1, referring to fig. 1 and 2, the utility model provides a cargo compartment roof, comprising a retractable roof 1 arranged on a compartment and a retracting mechanism for driving the roof 1, wherein the retracting mechanism comprises a first winding wheel 2 and a second winding wheel 3 respectively arranged at the head and the tail of the compartment, a steel rope 4 is wound between the first winding wheel 2 and the second winding wheel 3, two ends of the steel rope 4 are respectively connected with two ends of the roof 1, and the length of the part of the steel rope 4 respectively wound on the first winding wheel 2 and the second winding wheel 3 is not less than the length of the roof 1. Therefore, the first winding wheel 2 rotates to drive the steel rope 4 to pull the top cover 1 to move leftwards, and the top cover 1 is wound.

In this embodiment, the width direction both sides of top cap 1 are provided with linear rail 5, linear rail 5 is provided with the recess, the width direction's of top cap 1 both ends are in remove in the recess. In practice, the groove structure can adopt various forms, or balls are arranged in the groove to reduce friction force

In this embodiment, first reel 2 with second reel 3 drives through the motor respectively, realizes top cap 1's rolling through first reel 2 of motor drive, and the expansion of drive second reel 3 realization top cap 1.

In order to realize the rolling of the top cover 1, one end of the linear track 5 is connected with the rolling track 6, the rolling track 6 is of a spiral structure, so that the top cover 1 can be rolled into the rolling track 6 along the linear track 5 and the rolling track 6 under the traction of the steel rope 4, and therefore, the two sides of the top cover 1 can slide along the rolling track 6, and the rolling track 6 plays a guiding role.

In the above embodiment, as shown in fig. 4, the roof panel 1 includes a plurality of cover sheets 11 hinged to each other, the cover sheets 11 have a long sheet structure, the length direction of the long sheet structure is the width direction of the compartment, and the cover sheets 11 have a curvature in the width direction thereof. The setting of radian is decided according to specific top cap 1 size, and in the design process, top cap 1 that has the radian can be better carries out the rolling.

As shown in fig. 3, which shows the basic structure of embodiment 2, on the basis of the previous embodiment, the inventor modifies the above embodiment to form the present embodiment, and the difference from embodiment 1 is that the rolling track 6 is eliminated, and the top cover 1 is rolled by using the rotating drum 7, and the rotating drum 7 is arranged on the rotating shaft of the first roller 2, so that the rotating drum 7 forms the center of the top cover 1 winding.

Although terms indicating structures are used more often above, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The top cover of the freight carriage is characterized by comprising a top cover which is arranged on the carriage and can be wound and a winding and unwinding mechanism which is used for driving the top cover, wherein the winding and unwinding mechanism comprises a first winding wheel and a second winding wheel which are respectively arranged at the head and the tail of the carriage, a steel rope is wound between the first winding wheel and the second winding wheel, two ends of the steel rope are respectively connected with two ends of the top cover, and the length of the part of the steel rope wound on the first winding wheel and the second winding wheel is not less than that of the top cover.

2. The truck bed roof as defined in claim 1 wherein, said roof has linear rails disposed on both sides in the width direction, said linear rails having grooves in which both ends in the width direction of said roof move.

3. The truck tray cover of claim 1, wherein the first and second reels are each driven by a motor.

4. The top cover of claim 2, wherein the linear rail is connected to a winding rail at one end, and the winding rail is in a spiral structure, so that the top cover can be wound into the winding rail along the linear rail and the winding rail under the traction of a steel rope.

5. The truck bed roof as defined in claim 2 wherein said bed is provided at one end with a drum coaxial with said first reel, said roof being windable onto said drum under the traction of said first reel.

6. A cargo compartment roof according to claim 4 or 5, characterized in that the roof comprises a number of mutually hinged flaps in the form of elongated flaps with a length in the width direction of the compartment, said flaps having an arc in their width direction.