CN210822258U - Movable top cover and transport vehicle - Google Patents
Movable top cover and transport vehicle Download PDFInfo
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- CN210822258U CN210822258U CN201920755058.5U CN201920755058U CN210822258U CN 210822258 U CN210822258 U CN 210822258U CN 201920755058 U CN201920755058 U CN 201920755058U CN 210822258 U CN210822258 U CN 210822258U
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Abstract
The utility model discloses a movable top cap sets up on the carriage, including removing track, shielding cover, rotary drum mechanism, actuating mechanism and first flexible piece, wherein: the movable rails are arranged on two sides of the top of the carriage, the shielding cover is arranged in the rails of the movable rails in a sliding mode, the rotary drum mechanism and the driving mechanism are arranged at one end of the movable rails, the driving mechanism is connected with the rotary drum mechanism, the rotary drum mechanism can rotate under the driving of the driving mechanism, one end of the first flexible part is connected with one end of the shielding cover, and the other end of the first flexible part is connected with the rotary drum mechanism; the other end of the shielding cover is connected with the rotary drum mechanism. The utility model also discloses a transport vechicle of having above-mentioned activity top cap. The utility model discloses a set up movable top cap, make the transport vechicle restrain the leakage of dust in the transportation, simple structure, convenient to use, and energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a transport vechicle technical field specifically, relates to a movable top cap and transport vechicle.
Background
With the ever-increasing development of economy in China, the freight transportation volume is increasing, and the proportion of freight transportation by railway freight is increasing. A large amount of dust is generated during the transportation of part of the goods. With the continuous improvement of the environmental protection policy in China, higher requirements are put forward on dust floating indexes in the vehicle transportation process.
The bulk dust cargo of railway freight mainly comprises coal, ore particles and the like, and the bulk dust cargo has a large proportion of the cargo of railway freight. The types of railway freight cars currently in use in our country for loading coal and ore pellet light goods include open wagons and hopper wagons. The open wagon is of a top full-open structure, and is loaded at the upper part, unloaded by mechanical overturning or unloaded by a manual side door. The hopper wagon is also in a top full-open type structure, and is loaded at the upper part and unloaded at the bottom of the lower part.
The truck that uses at present is because the vehicle top is full open type structure, and in the freight train transportation, because the influence of the air current that the vehicle motion produced and natural wind-force for the goods that contain the dust leaks in a large amount of dust in the transportation, polluted air.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, the utility model provides a can effectively prevent movable top cap and transport vechicle that the dust leaked.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in one general aspect, there is provided a movable roof comprising a moving track, a shield, a drum mechanism, a drive mechanism, and a first flexible member, wherein:
the movable rails are arranged on two sides of the top of the carriage;
two sides of the shielding cover are arranged in the track of the moving track in a sliding way;
the rotary drum mechanism and the driving mechanism are both arranged at one end of the moving track;
the driving mechanism is connected with the rotating drum mechanism, and the rotating drum mechanism can rotate under the driving of the driving mechanism;
one end of the first flexible piece is fixedly connected with one end, far away from the rotary drum mechanism, of the shielding cover, the other end of the first flexible piece is sleeved on the rotary drum mechanism, and the other end of the shielding cover is connected with the rotary drum mechanism;
when the driving mechanism drives the rotating drum mechanism to rotate towards the first direction, the shielding cover is pulled by the rotating drum mechanism to be wound on the rotating drum mechanism or pulled by the first flexible piece to be unfolded and cover the top of the carriage.
Preferably, the driving mechanism comprises a second flexible piece, a power part and a sliding block;
one end of the second flexible part is fixedly connected with one axial end of the rotary drum mechanism, and the other end of the second flexible part is fixedly connected with the other axial end of the rotary drum mechanism;
the sliding block is fixedly connected with the moving end of the power part and is fixedly connected with the middle part of the second flexible part; the slider is used for driving the second flexible piece to move along a first direction or a second direction under the power action of the power part so as to enable the rotary drum mechanism to rotate, and the first direction is opposite to the second direction.
Preferably, the driving mechanism further comprises two steering wheels, the two steering wheels are respectively arranged at two ends of the power portion, one end of the second flexible piece bypasses one steering wheel to be fixedly connected with one end of the rotating drum mechanism, and the other end of the second flexible piece bypasses the other steering wheel to be fixedly connected with the other end of the rotating drum mechanism.
Preferably, the rotating cylinder mechanism comprises a rotating cylinder and flexible part winding wheels arranged at two ends of the rotating cylinder, and the rotating cylinder comprises a rotating shaft and a rolling disc sleeved on the rotating shaft;
one end of the second flexible part is fixedly connected with the flexible part winding wheel; the first flexible piece is wound on the rolling disc.
Preferably, the drum mechanism comprises two rolling discs which are respectively and oppositely arranged at two ends of the rotating shaft, and the two rolling discs are both positioned at the inner sides of the flexible part winding wheels at the two ends of the drum; the movable top cover comprises two first flexible pieces, and the two first flexible pieces are respectively wound on the two rotary drums.
Preferably, the shielding cover comprises a plurality of shielding cover bodies and a plurality of first connecting parts, connecting shafts are respectively arranged at two ends of each shielding cover body, first grooves are arranged at two ends of each first connecting part, and adjacent shielding cover bodies are connected through the first connecting parts; the connecting shaft is clamped in the first groove so that the shielding cover body is connected with the first connecting portion.
Preferably, the shielding cover further comprises a second connecting part, and a second groove is formed in one end of the second connecting part;
the second connecting part is connected with one end of the shielding cover body far away from the rotary drum mechanism; a connecting shaft at one end of the shielding cover body far away from the drum mechanism is clamped in the second groove;
the other end of the second connecting portion is provided with a mounting hole, and one end of the first flexible piece is connected with the mounting hole.
Preferably, the movable top cover further comprises a second roller, the second roller is arranged at one end, close to the drum mechanism, of the moving track, the second roller is arranged between the first roller and the drum mechanism, and the other end of the first flexible part sequentially bypasses the first roller and the second roller to be connected with the drum mechanism.
In another general aspect, there is also provided a transporter comprising a compartment having an opening at a top thereof, and the above-described movable roof disposed over the opening.
Furthermore, the transport vehicle is provided with two movable top covers, the two movable top covers are symmetrically arranged on the opening, and the unfolding directions of the shielding covers of the two movable top covers are opposite.
The utility model provides a movable top cover and a transport vehicle, because a driving mechanism is connected with a rotary drum mechanism, the rotary drum mechanism can rotate under the driving of the driving mechanism; one end of the first flexible piece is connected with one end of the shielding cover, and the other end of the first flexible piece is connected with the rotary drum mechanism; the other end and the rotary drum mechanism of the blocking cover are connected, when actuating mechanism drive rotary drum mechanism rotates towards the first direction, the blocking cover is around establishing on rotary drum mechanism under the pulling of rotary drum mechanism, when actuating mechanism drive rotary drum mechanism rotates towards the second direction, the blocking cover covers the carriage top under the pulling of first flexible piece, thereby cover the carriage top, prevent that the air current and the natural wind-force that the vehicle motion produced from making the goods that contain the dust leak a large amount of dust in the transportation, polluted air, and two movable top covers on the transport vechicle are symmetrical to be set up, can open partial top cover as required, possess fine practicality, the device is suitable for various transportation vehicles, and can be used for transportation vehicles
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a top view of a removable top cover of an embodiment of the present invention;
FIG. 2 is a schematic view of the movable rail of the movable cover of FIG. 1;
FIG. 3 is a schematic view of the structure of the shield of the movable canopy of FIG. 1;
FIG. 4 is a schematic structural view of a drum mechanism of the movable top cover of FIG. 1;
FIG. 5 is a schematic view of the drive mechanism of the removable top cover of FIG. 1;
FIG. 6 is a schematic view of the removable cover of FIG. 1 shown retracted;
FIG. 7 is a schematic view of the removable top cover of FIG. 1 shown deployed;
fig. 8 is a schematic structural view of a transportation vehicle according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a transportation vehicle according to still another embodiment of the present invention.
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.
Example one
Fig. 1 is a top view of a removable top cover in accordance with an embodiment of the present invention.
Referring to fig. 1, a first embodiment of the present invention discloses a movable top cover, which comprises: the device comprises a moving track 100, a shielding cover 200 arranged in the moving track 100 in a sliding mode, a drum mechanism 300 connected with one end of the shielding cover 200, and a first roller 400 arranged on the moving track 100. The movable top cover further comprises a drive mechanism 500 and a first flexible member 700.
The moving tracks 100 are arranged at two sides of the top of the carriage, two sides of the shielding cover 200 are arranged in the tracks of the moving tracks 100 in a sliding manner, the drum mechanism 300 and the driving mechanism 500 are both arranged at one end of the moving tracks 100, the driving mechanism 500 is connected with the drum mechanism 300, and the drum mechanism 300 can rotate under the driving of the driving mechanism 500;
one end of the first flexible member 700 is fixedly connected with one end of the shielding cover 200 far away from the drum mechanism, and the other end of the first flexible member 700 is sleeved on the drum mechanism 300; the other end of the shield cover 200 is connected to the drum mechanism 300;
when the driving mechanism 500 drives the drum mechanism 300 to rotate towards the first direction, the shielding cover 200 is wound on the drum mechanism 300 under the pulling of the drum mechanism 300, and when the driving mechanism 500 drives the drum mechanism 300 to rotate towards the second direction, the shielding cover 200 covers the top of the carriage under the pulling of the first flexible member 700.
Notably, the contraction direction is opposite to the deployment direction.
The structure of the movable top cover will be explained in detail below.
Fig. 2 is a schematic structural diagram of a moving track according to an embodiment of the present invention. Fig. 3 is a schematic structural view of a shield cover according to an embodiment of the present invention. Fig. 4 is a schematic structural diagram of a drum mechanism according to an embodiment of the present invention. Fig. 5 is a schematic structural diagram of a drive mechanism according to an embodiment of the present invention.
Referring to fig. 5, the driving mechanism 500 includes: a second flexible member 600, a power portion 510, and a slider 520. One end of the second flexible member 600 is fixedly connected with one axial end of the drum mechanism, the other end of the second flexible member is fixedly connected with the other axial end of the drum mechanism, and the middle part of the second flexible member 600 is fixedly connected with the slider 520. The power part 510 is used for generating power for driving the second flexible element 600 to move, and the power part 510 may be, for example, a cylinder, a servo motor, a piston engine, or other devices which have a telescopic end and can generate power to drive the slider to move linearly. The slider 520 is connected to the telescopic end of the power part 510. The slider 520 is fixedly connected to the middle of the second flexible member 600. The slider 520 is configured to drive the second flexible member 600 to move along a first direction or a second direction under the power action of the power portion 510, where the first direction is opposite to the second direction, that is, the extension direction of the telescopic end of the power portion 510 is set to be the first direction, and the second direction is the contraction direction of the telescopic end of the power portion 510; the contraction direction of the telescopic end of the power unit 510 is set to the first direction, and the second direction is the extension direction of the telescopic end of the power unit 510.
Specifically, one end of one of the portions 600A of the second flexible member is connected to the slider 520, and one end of one of the portions 600A of the second flexible member is connected to one end of the drum mechanism 300. One end of the other portion 600B of the second flexible member is connected to the slider 520, and the other end of the other portion 600B of the second flexible member is connected to one end of the drum mechanism 300. Assuming that a direction in which one portion 600A of the second flexible member points to the other portion 600B of the second flexible member is a first direction, when the power portion 510 drives the slider 520 to move in the first direction, the one portion 600A of the second flexible member is driven by the slider 520 to bypass from one end of the drum mechanism 300 and drive the drum mechanism 300 to rotate in the contraction direction, and the other portion 600B of the second flexible member is wound on the drum mechanism 300 under the rotation of the drum mechanism 300. Similarly, when the power portion 510 drives the slider 520 to move along the second direction, the other portion 600B of the second flexible member is driven by the slider 520 to bypass from the other end of the drum mechanism 300 and drive the drum mechanism 300 to rotate along the unfolding direction, and meanwhile, the one portion 600A of the second flexible member is wound on the drum mechanism 300 under the rotation of the drum mechanism 300.
When the second flexible member 600 moves in the first direction by the driving mechanism 500, the second flexible member 600 drives the drum mechanism 300 to rotate in the retracting direction, so that the shielding cover 200 is pulled and wound onto the drum mechanism 300 to retract the shielding cover 200.
When the second flexible member 600 moves in the second direction under the action of the driving mechanism 500, the second flexible member 600 drives the drum mechanism 300 to rotate in the unfolding direction, so that the first flexible member 700 is wound on the drum mechanism 300 to rotate the first roller 400 on the moving rail 100 in the unfolding direction, thereby driving the shielding cover 200 to unfold.
It should be noted that in other embodiments, the driving mechanism 500 may only include the power portion 510, and the power portion 510 may be, for example, a servo motor, a piston engine, or other devices capable of generating power, and is directly and fixedly connected to the rotating shaft of the drum mechanism 300 through the power portion 510, so as to drive the drum mechanism 300 to rotate.
In other embodiments, two second flexible members may be provided, the two second flexible members being independent of each other. One end of one of the second flexible members is connected to the slider 520, and the other end of the one of the second flexible members is connected to one end of the drum mechanism 300. One end of the other second flexible member is connected to the slider 520, and the other end of the other first flexible member is connected to the other end of the drum mechanism 300.
It is noted that the second flexible member 600 and the first flexible member 700 may be a rope, a steel wire, or a belt.
Preferably, the drive mechanism 500 further includes a power section mount 540, the power section mount 540 for mounting on the vehicle for supporting the power section 510.
Preferably, the driving mechanism 500 further includes a flexure mount disposed on the slider 520. The flexure mounts are used to mount the second flexure 600.
In order to adjust the force direction of the second flexible member 600, the second flexible member 600 drives the drum mechanism 300 to move along the expansion direction or the contraction direction, as an embodiment of the present invention, the driving mechanism 500 further includes a steering wheel 530. Preferably, two steering wheels 530 are provided, respectively provided to both ends of the power part 510. Preferably, the driving mechanism 500 further includes two steering wheel supports, which are respectively disposed at both ends of the power part 510. The steering wheel mount is used to mount the steering wheel 530. The force direction of the second flexible member 600 can be adjusted by adjusting the direction of the steering wheel 530, so that the second flexible member 600 drives the drum mechanism 300 to move in the extending direction or the retracting direction.
Referring to fig. 4, the drum mechanism 300 includes a drum 310 and flexible member winding wheels 320 provided at both ends of the drum 310. The drum 310 is connected to one end of the shielding cover 200, and the rotation of the drum 310 can drive the shielding cover 200 to wind around the drum 310 or wind around the drum 310. The flexible member is connected to the other end of the second flexible member 600 around the wheel 320, and the flexible member rotates around the wheel 320 by the second flexible member 600. In an embodiment of the present invention, the flexible member is fixedly connected to the drum 310 around the wheel 320, such that the flexible member rotates around the wheel 320 to drive the drum 310 to rotate together.
Preferably, the drum mechanism 300 includes a drum support for mounting on a vehicle for supporting the drum 310.
Preferably, the drum 310 includes a rotating shaft 311 and rolling discs 312 sleeved at two ends of the rotating shaft 311. Specifically, the rotating shaft 311 includes a main shaft, a radial plate, a connecting pipe, a spacer, a seat-adjusting self-aligning bearing, and the like. Specifically, the rolling discs 312 are disposed at two ends of the main shaft, the web plates are disposed in a plurality, the web plates are sleeved on the main shaft, and the web plates are disposed between the two rolling discs 312 at intervals. The flexible member winding wheel 320 is sleeved at two ends of the main shaft, and the rolling disc 312 is disposed between the flexible member winding wheel 320 and the web. The hanging seat self-aligning bearing is arranged between the flexible piece winding wheel 320 and the rolling disc 312, and the hanging seat self-aligning bearing is positioned by adopting a spacer bush. Preferably, the main shaft, the spoke plate and the connecting pipe are connected into a whole through welding.
Preferably, the main shaft, the web plate, the rolling disc 312 and the connecting pipe are made of aluminum alloy.
In order to realize manual switch activity top cap, as the utility model discloses an embodiment, the main shaft both ends are equipped with the quad slit to drive the main shaft through the quad slit and rotate, in order to realize manual switch activity top cap.
Preferably, the flexible member is formed with a spiral groove around the wheel 320 and a mounting hole for mounting the second flexible member 600.
Preferably, the rolling disc 312 is provided with a groove for accommodating the first flexible member 700.
Referring to fig. 3, the shield cover 200 includes a plurality of shield cover bodies 210 and a plurality of first connection parts 220. The connecting shafts 230 are respectively sleeved at two ends of the shield body 210. Both ends of the first connection part 220 are provided with first grooves 221. The adjacent shielding cover bodies 210 are connected by first connecting portions 220, and particularly, the connecting shafts 230 are clamped in the first grooves 221 so as to connect the shielding cover bodies 210 with the first connecting portions 220, so that the first connecting portions 220 are sequentially connected into a whole. The opening of the carriage is completely covered when the shielding cover 200 is completely opened, the shielding cover 200 is used for preventing dust from leaking, and the shielding cover 200 can also be used for shielding wind, rain and sunlight so as to protect goods loaded in the carriage.
Preferably, the shield cover 200 further includes a second connection part 240, and one end of the second connection part 240 is provided with a second groove 241. Specifically, the second connecting portion 240 is connected to the shield cover body 210 farthest from the drum mechanism 300. The connecting shaft 230 of the end of the shield cover body 210 farthest from the drum mechanism 300 and far from the first connecting portion 220 is clamped in the second groove 241.
Preferably, the other end of the second connection part 240 is provided with a mounting hole. One end of the first flexible member 700 is connected to the mounting hole, and thus one end of the first flexible member 700 is connected to the second connection part 240.
Preferably, the first connecting portion 220 and the second connecting portion 240 are both made of aluminum alloy extruded profiles.
Preferably, the shield cover body 210 is made of tarpaulin.
Specifically, for the atress direction of adjustment first flexible piece 700, make first flexible piece 700 drive to shelter from cover 200 along expansion direction or shrink direction motion, conduct the utility model discloses an embodiment, the utility model discloses a movable top cap of embodiment still is provided with second gyro wheel 800. Preferably, the second roller 800 is disposed at one end of the moving rail 100 close to the drum mechanism 300, the second roller 800 is disposed between the first roller and the drum mechanism 300, and the other end of the first flexible member 700 is connected to the drum mechanism 300 by bypassing the first roller 400 and the second roller 800 in sequence.
When the drum mechanism 300 is not located at the same horizontal line as the moving rail 100, in order to adjust the force direction of the first flexible member 700, a third roller 900 is further disposed as the movable top cover according to an embodiment of the present invention. The third roller 900 is disposed between the second roller 800 and the drum mechanism 300, and the other end of the first flexible member 700 is connected to the drum mechanism 300 while bypassing the first roller 400, the second roller 800, and the third roller 900, so that the first flexible member 700 drives the shielding cover 200 to move along the expansion direction or the contraction direction.
As an embodiment of the present invention, the movable top cover of the embodiment of the present invention further includes a third flexible member, and the other end of the shielding cover 200 is connected to the drum mechanism 300 through the third flexible member. That is, one end of the third flexible member is connected to the other end of the shielding cover 200, and the other end of the third flexible member is fixedly connected to the rolling disk 312. And the third flexible piece and the first flexible piece wind around the rolling disc.
Referring to fig. 2, the moving rail 100 includes rail portions 110 disposed at both sides of the shield cover 200. In order to reduce the friction force when the shield cover 200 moves, the moving rail 100 further includes friction reducing sleeves 120 disposed at both sides of the rail part 110 near the shield cover 200. Further, the moving rail 100 further includes a pressing plate which fixes both sides of the friction reducing sleeve 120 and is fixed on the rail portion 110 by bolts or the like. The first roller 400 is disposed on one side of the rail portion 110 away from the drum mechanism 300, the first flexible member 700 bypasses the first roller 400, one end of the first flexible member 700 is connected to one side of the shielding cover 200 away from the drum mechanism 300, and the other end of the first flexible member 700 is connected to the drum mechanism 300.
Preferably, the moving rail 100 further includes a rail housing for being mounted on a vehicle for supporting the rail part 110.
In order to protect the driving mechanism 500, as an embodiment of the present invention, the movable top cover is further provided with a protective cover for protecting the driving mechanism 500. A protective cover surrounds the outer surface of drive mechanism 500. In order to protect the driving force transfer mechanism, the movable mechanism may further be provided with a protective cover for protecting the driving force transfer mechanism. The protective cover surrounds an outer surface of the drive force relay mechanism.
The working process of the movable top cover of the embodiment of the present invention will be specifically explained below.
Fig. 6 is a schematic view of the movable top cover according to the embodiment of the present invention when retracted. Fig. 7 is a schematic view of an embodiment of the present invention with the removable top cover deployed.
Referring to fig. 6, when the movable roof is retracted to open the opening of the vehicle compartment, the power unit 510 drives the slider 520 to move in a first direction. The slider 520 moves to drive a portion 600A of the second flexible member to be wound off the flexible member winding wheel 320A, the portion 600A of the second flexible member drives the flexible member to rotate around the wheel 320A in the contraction direction through the steering wheel 530, and the flexible member rotates around the wheel 320A to drive the rotating drum 310 to rotate in the contraction direction. The drum 310 rotates to wind the third flexible member around the rolling disc 312 to wind the shielding cover 200 around the rotating shaft 311, and the other portion 600B of the second flexible member winds around the flexible member winding wheel 320B to prepare for closing the opening of the vehicle compartment. In the process of rotating the drum 310, since the first flexible member 700 is wound around the drum 312, while one end of the shielding cover 200 pulled by the third flexible member is wound around the drum 310, the other end of the first flexible member 700 is pulled by the other end of the shielding cover 200 to be wound off the drum 312 via the first roller 400, the second roller 800 and the third roller 900, so as to compensate for the reduced length of the one end of the first flexible member 700 when the shielding cover 200 is wound around the drum 310. In this embodiment, the contraction direction is clockwise.
Referring to fig. 7, when the movable roof is unfolded to close the opening of the vehicle compartment, the power part 510 drives the slider 520 to move in the second direction. The slider 520 drives the other portion 600B of the second flexible member to move around the flexible member winding wheel 320B, the other portion 600B of the second flexible member drives the flexible member winding wheel 320B to rotate along the unwinding direction through the steering wheel 530, and the flexible member winding wheel 320B rotates to drive the drum 310 to rotate along the unwinding direction. In the process of rotating the drum 310, the other end of the first flexible member 700 is wound onto the rolling disc 312 under the rotation of the drum 310, and under the driving of the other end of the first flexible member 700 being wound onto the rolling disc 312, one end of the first flexible member 700 pulls the shielding cover 200 to move along the unfolding direction through the third roller 900, the second roller 800 and the first roller 400. While the shield cover 200 moves in the unfolding direction, the other end of the shield cover 200 drives the third flexible member to bypass from the rolling disk 312. The rotating shaft 311 rotates the flexible member around the wheel 320A in the unfolding direction while the rotating drum 310 rotates, so as to wind a portion 600A of the second flexible member around the wheel 320A to open the compartment opening. In this embodiment, the deployment direction is counterclockwise.
The utility model discloses a movable top cap can make the transport vechicle restrain the leakage of dust in the transportation, simple structure, convenient to use, and energy-concerving and environment-protective.
Example two
A second embodiment of the present invention provides another embodiment of a removable top cover. The utility model discloses a movable top cap of second embodiment is different from embodiment one, and this embodiment does not set up the third flexible piece, and the other end of cover 200 and the pivot 311 lug connection of rotary drum mechanism 300 drive cover 200 winding in the pivot or bypass from pivot 311 when pivot 311 pivoted.
EXAMPLE III
Fig. 8 is a schematic structural view of a transportation vehicle according to an embodiment of the present invention;
referring to fig. 8, a third embodiment of the present invention provides a transportation vehicle having a movable roof according to the first or second embodiment. The transport vehicle comprises a carriage with an opening at the top and the movable top cover arranged on the opening.
Specifically, the rail bearing is provided on the inner walls of both sides of the vehicle compartment in parallel with the traveling direction of the shield cover 200. Preferably, the rail bearers are fixed to the inner wall of the car by rivets and bolts.
Specifically, the power unit mount 540 is disposed on the inner wall of the vehicle compartment at both sides perpendicular to the moving direction of the shield cover 200 and away from the first roller 400. Preferably, the power unit mount 540 is fixed to the inner wall of the vehicle compartment by rivets and bolts.
The utility model discloses a transport vechicle can be railway freight car also can be other cargo transport vehicles, for example highway cargo transport vehicle, the utility model discloses do not do the restriction to this.
The utility model discloses a set up movable top cap, make the transport vechicle restrain the leakage of dust in the transportation, simple structure, convenient to use, and energy-concerving and environment-protective.
Example four
Fig. 9 is a schematic structural view of a transportation vehicle according to still another embodiment of the present invention.
Referring to fig. 9, a fourth embodiment of the present invention discloses a transportation vehicle, and the present embodiment is different from the third embodiment in that the transportation vehicle of the present embodiment is provided with two movable top covers of the first embodiment and/or the second embodiment.
Specifically, the two movable top covers are symmetrically arranged on the opening of the carriage, the driving mechanisms 500 through the two movable top covers are arranged on two opposite sides of the carriage, and the unfolding directions of the shielding covers 200 of the movable top covers are opposite. As an embodiment of the present invention, the utility model discloses a transport vechicle is when opening the opening, thereby the opening in carriage is opened to the both sides shrink from the expansion state toward the carriage respectively to the housing 200 of two movable top covers.
The utility model discloses a transport vechicle can improve the speed that the carriage opening was opened and was closed greatly through setting up two movable top caps.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.
Claims (10)
1. The utility model provides a movable roof, sets up on the carriage, its characterized in that, including removal track (100), shelter from cover (200), rotary drum mechanism (300), actuating mechanism (500) and first flexible member (700), wherein:
the moving rails (100) are arranged on two sides of the top of the carriage;
two sides of the shielding cover (200) are arranged in the track of the moving track (100) in a sliding manner;
the drum mechanism (300) and the driving mechanism (500) are both arranged at one end of the moving track (100);
the driving mechanism (500) is connected with the drum mechanism (300), and the drum mechanism (300) can rotate under the driving of the driving mechanism (500);
one end of the first flexible part (700) bypasses the moving track and is fixedly connected with one end, far away from the rotary drum mechanism, of the shielding cover (200), the other end of the first flexible part is sleeved on the first flexible part of the rotary drum mechanism (300), and the other end of the shielding cover (200) is connected with the rotary drum mechanism (300);
when the driving mechanism (500) drives the drum mechanism (300) to rotate, the shielding cover (200) is arranged on the drum mechanism (300) under the pulling of the drum mechanism (300) or is unfolded and covers the top of the carriage under the pulling of the first flexible piece (700).
2. The removable cap according to claim 1, wherein the drive mechanism (500) comprises a second flexible member (600), a power section (510) and a slider (520);
one end of the second flexible part (600) is fixedly connected with one axial end of the drum mechanism (300), and the other end of the second flexible part (600) is fixedly connected with the other axial end of the drum mechanism (300);
the sliding block (520) is fixedly connected with the moving end of the power part (510), and the sliding block (520) is fixedly connected with the middle part of the second flexible part (600); the sliding block (520) is used for driving the second flexible piece (600) to move under the power action of the power part (510) so as to enable the drum mechanism (300) to rotate.
3. The removable top cover according to claim 2, wherein the driving mechanism (500) further comprises two steering wheels (530), the two steering wheels (530) are respectively disposed at two ends of the power portion (510), one end of the second flexible member (600) is fixedly connected to one end of the drum mechanism (300) by bypassing one steering wheel (530), and the other end of the second flexible member (600) is fixedly connected to the other end of the drum mechanism (300) by bypassing the other steering wheel (530).
4. The removable top cover according to claim 2, wherein the drum mechanism (300) comprises a drum (310) and flexible member winding wheels (320) disposed at two ends of the drum (310), the drum (310) comprises a rotating shaft (311) and a rolling disc (312) sleeved on the rotating shaft (311);
one end of the second flexible part (600) is fixedly connected with the flexible part winding wheel (320); the first flexible piece (700) is wound on the rolling disc (312).
5. The removable top cover according to claim 4, wherein the drum mechanism (300) comprises two rolling discs (312), the two rolling discs (312) are respectively oppositely arranged at two ends of the rotating shaft (311), and the two rolling discs (312) are both positioned at the inner sides of flexible winding wheels (320) at two ends of the drum (310); the movable top cover comprises two first flexible parts (700), and the two first flexible parts (700) are respectively wound on the two rotary drums (310).
6. The movable top cover according to claim 1, wherein the shielding cover (200) comprises a plurality of shielding cover bodies (210) and a plurality of first connecting portions (220), connecting shafts (230) are respectively arranged at two ends of each shielding cover body (210), first grooves (221) are arranged at two ends of each first connecting portion (220), and adjacent shielding cover bodies (210) are connected through the first connecting portions (220); the connecting shaft (230) is clamped in the first groove (221) so that the shielding cover body (210) is connected with the first connecting part (220).
7. The removable cap according to claim 6, wherein the shield (200) further comprises a second connection portion (240), one end of the second connection portion (240) being provided with a second groove (241);
the second connecting portion (240) is connected to an end of the shield cover body (210) remote from the drum mechanism (300); the connecting shaft (230) at one end of the shielding cover body (210) far away from the drum mechanism (300) is clamped in the second groove (241);
the other end of the second connecting part (240) is provided with a mounting hole, and one end of the first flexible part (700) is connected with the mounting hole.
8. The movable roof according to claim 1, further comprising a first roller (400) and a second roller (800), wherein the moving track (100) comprises track portions (110) disposed at both sides of the shielding cover (200), the first roller (400) is disposed at a side of the track portions (110) away from the drum mechanism (300), the second roller (800) is disposed at an end of the moving track (100) close to the drum mechanism (300), the second roller (800) is disposed between the first roller (400) and the drum mechanism (300), and the other end of the first flexible member (700) sequentially bypasses the first roller (400) and the second roller (800) to be connected with the drum mechanism (300).
9. A transportation vehicle comprising a body having an opening at the top thereof, and a removable roof as claimed in any one of claims 1 to 8 disposed over the opening.
10. The transportation vehicle of claim 9, wherein the transportation vehicle is provided with two movable top covers, the two movable top covers are symmetrically arranged on the opening, and the unfolding directions of the shielding covers of the two movable top covers are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920755058.5U CN210822258U (en) | 2019-05-24 | 2019-05-24 | Movable top cover and transport vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920755058.5U CN210822258U (en) | 2019-05-24 | 2019-05-24 | Movable top cover and transport vehicle |
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| Publication Number | Publication Date |
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| CN210822258U true CN210822258U (en) | 2020-06-23 |
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| CN201920755058.5U Active CN210822258U (en) | 2019-05-24 | 2019-05-24 | Movable top cover and transport vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001692A (en) * | 2019-05-24 | 2019-07-12 | 中车长江车辆有限公司 | A kind of removable top cover and transport vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001692A (en) * | 2019-05-24 | 2019-07-12 | 中车长江车辆有限公司 | A kind of removable top cover and transport vehicle |
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