Transport vehicle bucket shielding device and use method thereof

Abstract

The invention discloses a transport vehicle bucket shielding device and a method for using the device, comprising a vehicle body, a left cover plate and a right cover plate respectively rotatably connected at both ends of the vehicle body, a cavity is provided in the left cover plate, an L-shaped block is rotatably connected in the cavity, and the L-shaped block is connected to the left cover plate through a tension spring; the left cover plate is also provided with a movable hole for the L-shaped block to move freely, the L-shaped block is connected to a pull rope, and the other end of the pull rope is connected to the vehicle body; the left cover plate and the right cover plate are connected to a driving mechanism, a sensor for detecting rainwater is connected to the vehicle body, and a controller is connected to the sensor and the driving mechanism. The device is easy to operate, can realize automatic shielding of the bucket according to changes in the environment, can realize rain and sun protection for transported materials, and thus plays a better protective role for transported materials.

Description

Technical Field

[0001] The present invention relates to the technical field of transport vehicles, and in particular to a transport vehicle bucket shielding device and a use method thereof. Background Art

[0002] At present, logistics and transportation have grown stronger. As a tool for transporting goods, transport vehicles undertake almost all logistics and transportation. During the transportation process, due to bumps caused by uneven roads, turns, strong winds, and unforeseen weather conditions, it is inevitable that materials will be spilled. At the same time, some materials are also exposed to rain and sun, which seriously affects the quality of cargo transportation.

[0003] In order to avoid the above situation, tarpaulin is generally used for covering. However, tarpaulin covering requires operators to climb onto the truck bed to open the tarpaulin and perform covering operations, which is time-consuming and laborious. Especially in windy weather, it not only increases the difficulty of covering the tarpaulin, but also the tarpaulin is easily blown up when the transport vehicle is moving, resulting in incomplete coverage, thereby affecting the shielding effect of the truck bed. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, a transport vehicle bucket shielding device and a method of using the same are provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] The present invention proposes a transport vehicle bed shielding device, comprising a vehicle body, wherein a left cover plate and a right cover plate are rotatably connected at both ends of the vehicle body, a cavity is opened in the left cover plate, an L-shaped stopper is rotatably connected in the cavity, and the L-shaped stopper is connected to the left cover plate through a tension spring; the left cover plate is also opened with a movable hole for the L-shaped stopper to move freely, the L-shaped stopper is connected to a pull rope, and the other end of the pull rope is connected to the vehicle body; the left cover plate and the right cover plate are connected to a driving mechanism, the vehicle body is connected to a sensor for detecting rainwater, and the sensor and the driving mechanism are connected to a controller.

[0007] Preferably, a transition wheel is rotatably connected in the cavity of the left cover plate, the pull rope is arranged in the cavity of the left cover plate, and the pull rope is hung on the transition wheel.

[0008] Preferably, the left cover plate is provided with a through hole, wherein a transition wheel is arranged on one side of the through hole, and the other end of the pull rope is connected to the vehicle body after passing through the through hole.

[0009] Preferably, a third rotating shaft is rotatably connected in the cavity of the left cover plate, and the L-shaped stopper is fixedly connected to the third rotating shaft.

[0010] Preferably, the tension spring is arranged in the cavity of the left cover plate, one end of the tension spring is connected to the vehicle body, and the other end of the tension spring is connected to the left cover plate.

[0011] Preferably, the width of the right cover plate is greater than the width of the movable hole.

[0012] Preferably, the driving mechanism includes a motor, and the upper end of the vehicle body is rotatably connected to a symmetrically arranged upper horizontal axis, one of which is fixedly connected to the left cover plate, and the other is fixedly connected to the right cover plate, and the motor is used to drive the upper horizontal axis to rotate.

[0013] Preferably, the upper horizontal axis fixing sleeve is provided with an upper plate gear, the two ends of the vehicle body are rotatably connected with a first rotating shaft, the upper and lower ends of the first rotating shaft are respectively fixedly connected with an upper bevel gear and a lower bevel gear, and the upper bevel gear is meshed with the upper plate gear.

[0014] Preferably, the vehicle body is also rotatably connected to a second rotating shaft and a fourth rotating shaft, the second rotating shaft fixing sleeve is provided with a lower plate gear, and the lower plate gear is meshed with the lower bevel gear; the fourth rotating shaft fixing sleeve is provided with an active bevel gear, and the active bevel gear is meshed with the lower plate gear, the fourth rotating shaft is connected to the motor, and the motor is connected to the controller.

[0015] The present invention also proposes a method for using the transport vehicle bucket shielding device, which uses the above-mentioned transport vehicle bucket shielding device and includes the following steps:

[0016] S1: When the sensor detects rain, it transmits a corresponding signal to the controller, and the controller controls the driving mechanism to work, and the driving mechanism drives the left cover plate and the right cover plate to rotate;

[0017] S2: The left cover and the right cover both rotate around the upper horizontal axis. As the left cover rotates, the L-shaped stopper is driven to rotate under the action of the pull rope;

[0018] S3: As the left cover and the right cover rotate, the right cover overlaps the L-shaped stopper. At this time, the right cover is located between the L-shaped stopper and the left cover, and the tension spring is in a stretched state.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present application is provided with a rotatable left cover plate and a right cover plate. When the left cover plate rotates, one end of the pull rope is stationary, and as the left cover plate drives the pull rope to rotate, the L-shaped block will be pulled to rotate under the action of the pull rope, and the L-shaped block will move out of the movable hole. At this time, the right cover plate is overlapped on the L-shaped block, and the right cover plate is located between the L-shaped block and the left cover plate, so as to support the right cover plate with good support effect. At the same time, the left cover plate and the right cover plate cooperate to form an inverted "V" shape, and can also realize the diversion of rainwater to prevent rainwater from accumulating on the cover plate. Through the set sensor, the automatic shielding work of the truck bed can be realized according to the changes in the environment, and the rain and sun shading of the transported materials can be realized, thereby providing better protection for the transported materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 is an overall side view of the present invention;

[0023] Figure 2 It is the overall side view of the present invention (in working state);

[0024] Figure 3 It is the overall front view of the present invention;

[0025] Figure 4 yes Figure 1 A magnified view of the structure of part A;

[0026] Figure 5 yes Figure 1 A magnified view of the structure of part B;

[0027] Figure 6 yes Figure 2 A magnified view of the structure of part C in the middle;

[0028] Figure 7 yes Figure 3 Enlarged view of the structure of part D in the middle.

[0029] Description of reference numerals:

[0030] 1 body; 2 left cover; 3 carriage fixing plate; 4 first rotating shaft; 5 wheel; 6 sensor; 7 pull rope; 8 transition wheel; 9 upper horizontal shaft; 10 upper plate gear; 11 upper bevel gear; 12 lower plate gear; 13 lower bevel gear; 14 second rotating shaft; 15 L-shaped stopper; 16 third rotating shaft; 17 tension spring; 18 right cover; 19 fourth rotating shaft; 20 active bevel gear; 21 motor; 22 movable hole. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] like Figure 1-7 As shown, this embodiment proposes a transport vehicle bed shielding device, including a vehicle body 1, the vehicle body 1 is rotatably connected to a plurality of wheels 5, the vehicle body is connected to a sensor 6, the sensor 6 can specifically be a rain sensor, the change of rain can be sensed by the sensor 6, and the sensor 6 is connected to a controller.

[0033] The left cover plate 2 and the right cover plate 18 are rotatably connected to the two ends of the vehicle body 1 , respectively. The vehicle body 1 is fixedly connected to a vehicle compartment fixing plate 3 . The left cover plate 2 and the right cover plate 18 are arranged on the outside of the vehicle compartment fixing plate 3 .

[0034] A cavity is defined in the left cover plate 2, in which an L-shaped stopper 15 is rotatably connected. The L-shaped stopper 15 is connected to the left cover plate 2 via a tension spring 17. The left cover plate 2 also defines a movable hole 22 for the L-shaped stopper 15 to move freely.

[0035] A third rotating shaft 16 is rotatably connected in the cavity of the left cover plate 2 , one end of the L-shaped stopper 15 is fixedly connected to the third rotating shaft 16 , and the L-shaped stopper 15 can rotate around the third rotating shaft 16 .

[0036] The tension spring 17 is arranged in the cavity of the left cover plate 2 , one end of the tension spring 17 is connected to the vehicle body 1 , and the other end of the tension spring 17 is connected to the left cover plate 2 . The tension spring 17 is used for resetting the L-shaped stopper 15 .

[0037] The movable hole 22 is slightly larger than the L-shaped stopper 15 , and the L-shaped stopper 15 can freely pass through the movable hole 22 . When the left cover plate 2 is in a vertical state, the L-shaped stopper 15 can be just stuck into the movable hole 22 under the action of the tension spring 17 .

[0038] The L-shaped stopper 15 is connected with a pull rope 7, the other end of which is connected to the vehicle body 1, and the left cover plate 2 and the right cover plate 18 are connected with a driving mechanism, which is connected with a controller.

[0039] A transition wheel 8 is rotatably connected in the cavity of the left cover plate 2 . The pull rope 7 is arranged in the cavity of the left cover plate 2 . The pull rope 7 is hung on the transition wheel 8 . The transition wheel 8 is used for supporting and guiding the pull rope 7 .

[0040] The left cover plate 2 is provided with a through hole, in which a transition wheel 8 is arranged on one side of the through hole. The other end of the pull rope 7 passes through the through hole and is connected to the carriage fixing plate 3 of the vehicle body 1. The other end of the pull rope 7 can rotate around the carriage fixing plate 3, and the other end of the pull rope 7 is always in a state of rotational connection with the carriage fixing plate 3.

[0041] The width of the right cover plate 18 is greater than the width of the movable hole 22. When the right cover plate 18 moves between the L-shaped stopper 15 and the left cover plate 2, the outer walls of the right cover plate 18 and the left cover plate 2 contact each other. At this time, the right cover plate 18 will not slide into the cavity of the left cover plate 2 through the movable hole 22.

[0042] When the right cover plate 18 and the left cover plate 2 rotate, the left cover plate 2 and the right cover plate 18 cooperate to form an inverted "V" shape, which can also achieve the work of diverting rainwater and prevent rainwater from accumulating on the cover plates.

[0043] The driving mechanism includes a motor 21. The upper end of the vehicle body 1 is rotatably connected to a symmetrically arranged upper transverse axis 9, one of which is fixedly connected to the left cover plate 2, and the other is fixedly connected to the right cover plate 18. The motor 21 is used to drive the upper transverse axis 9 to rotate.

[0044] When the upper horizontal shaft 9 rotates, the left cover plate 2 or the right cover plate 18 can be driven to rotate, so that the left cover plate 2 and the right cover plate 18 move closer to the middle.

[0045] The upper horizontal shaft 9 is fixedly sleeved with an upper plate gear 10 , and the first rotating shaft 4 is rotatably connected at both ends of the vehicle body 1 . The upper and lower ends of the first rotating shaft 4 are respectively fixedly connected with an upper bevel gear 11 and a lower bevel gear 13 , and the upper bevel gear 11 is meshed with the upper plate gear 10 .

[0046] The first rotating shaft 4 is arranged in a vertical direction. When the first rotating shaft 4 rotates, the upper disc gear 10 can be driven to rotate through the upper bevel gear 11 .

[0047] The vehicle body 1 is also rotatably connected with a second rotating shaft 14 and a fourth rotating shaft 19. The second rotating shaft 14 is fixedly sleeved with a lower plate gear 12, and the lower plate gear 12 is meshed with a lower bevel gear 13; the fourth rotating shaft 19 is fixedly sleeved with an active bevel gear 20, and the active bevel gear 20 is meshed with the lower plate gear 12. The fourth rotating shaft 19 is connected to a motor 21, and the motor 21 is connected to a controller.

[0048] The second rotating shaft 14 and the fourth rotating shaft 19 are both arranged in a horizontal direction. The motor 21 can drive the fourth rotating shaft 19 to rotate, and the second rotating shaft 14 can be driven to rotate through the active bevel gear 20. The second rotating shaft 14 can drive the first rotating shaft 4 to rotate.

[0049] A method for using a transport vehicle bucket shielding device, using the above-mentioned transport vehicle bucket shielding device, comprises the following steps:

[0050] S1: When the sensor 6 detects rain, it transmits a corresponding signal to the controller, and the controller controls the driving mechanism to work, and the driving mechanism drives the left cover plate 2 and the right cover plate 18 to rotate;

[0051] S2: The left cover plate 2 and the right cover plate 18 both rotate around the upper horizontal axis 9. As the left cover plate 2 rotates, the L-shaped stopper 15 is driven to rotate under the action of the pull rope 7;

[0052] S3: As the left cover plate 2 and the right cover plate 18 rotate, the right cover plate 18 overlaps the L-shaped stopper 15. At this time, the right cover plate 18 is located between the L-shaped stopper 15 and the left cover plate 2, and the tension spring 17 is in a stretched state.

[0053] The method for the driving mechanism to drive the left cover plate 2 and the right cover plate 18 to rotate includes: the motor 21 drives the fourth shaft 19 to rotate, the fourth shaft 19 drives the lower plate gear 12 and the second shaft 14 to rotate through the active bevel gear 20, the lower plate gear 12 drives the lower bevel gear 13 and the first shaft 4 to rotate, and the first shaft 4 drives the upper plate gear 10 to rotate through the upper bevel gear 11, thereby driving the left cover plate 2 and the right cover plate 18 to move inward.

[0054] It should be noted that when the left cover 2 rotates, since one end of the pull rope 7 is stationary, and as the left cover 2 drives the pull rope 7 to rotate, the L-shaped block 15 will be pulled to rotate under the action of the pull rope 7, and the L-shaped block 15 will move out of the movable hole 22. At this time, the right cover 18 is overlapped on the L-shaped block 15, and the right cover 18 is located between the L-shaped block 15 and the left cover 2, so that the right cover 18 can be supported with good support effect. At the same time, the left cover 2 and the right cover 18 cooperate to form an inverted "V" shape, and can also realize the diversion of rainwater to prevent rainwater from accumulating on the cover. Through the set sensor 6, the automatic shielding work of the truck bed can be realized according to the changes in the environment, and the rain and sun protection of the transported materials can be realized, thereby providing better protection for the transported materials.

[0055] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A transport vehicle bucket shielding device, comprising a vehicle body (1), characterized in that: The two ends of the vehicle body (1) are rotatably connected to a left cover plate (2) and a right cover plate (18), respectively; a cavity is provided in the left cover plate (2), an L-shaped stopper (15) is rotatably connected in the cavity, and the L-shaped stopper (15) is connected to the left cover plate (2) via a tension spring (17); the left cover plate (2) is also provided with a movable hole (22) for the L-shaped stopper (15) to move freely; the L-shaped stopper (15) is connected to a pull rope (7), and the other end of the pull rope (7) is connected to the vehicle body (1); the left cover plate (2) and the right cover plate (18) are connected to a driving mechanism; the vehicle body (1) is connected to a sensor (6) for detecting rainwater, and the sensor (6) and the driving mechanism are connected to a controller.

2. A transport vehicle bucket shielding device according to claim 1, characterized in that: A transition wheel (8) is rotatably connected in the cavity of the left cover plate (2), the pull rope (7) is arranged in the cavity of the left cover plate (2), and the pull rope (7) is hung on the transition wheel (8).

3. A transport vehicle bucket shielding device according to claim 2, characterized in that: The left cover plate (2) is provided with a through hole, wherein a transition wheel (8) is arranged on one side of the through hole, and the other end of the pull rope (7) passes through the through hole and is connected to the vehicle body (1).

4. A transport vehicle bucket shielding device according to claim 3, characterized in that: A third rotating shaft (16) is rotatably connected in the cavity of the left cover plate (2), and the L-shaped stopper (15) is fixedly connected to the third rotating shaft (16).

5. A transport vehicle bucket shielding device according to claim 4, characterized in that: The tension spring (17) is arranged in the cavity of the left cover plate (2); one end of the tension spring (17) is connected to the L-shaped stopper (15); and the other end of the tension spring (17) is connected to the left cover plate (2).

6. A transport vehicle bucket shielding device according to claim 5, characterized in that: The width of the right cover plate (18) is greater than the width of the movable hole (22).

7. A transport vehicle bucket shielding device according to claim 6, characterized in that: The driving mechanism comprises a motor (21); the upper end of the vehicle body (1) is rotatably connected to a symmetrically arranged upper transverse shaft (9); one of the upper transverse shafts (9) is fixedly connected to the left cover plate (2); the other upper transverse shaft (9) is fixedly connected to the right cover plate (18); and the motor (21) is used to drive the upper transverse shaft (9) to rotate.

8. A transport vehicle bucket shielding device according to claim 7, characterized in that: The upper horizontal shaft (9) is fixedly sleeved with an upper plate gear (10); the two ends of the vehicle body (1) are rotatably connected to a first rotating shaft (4); the upper and lower ends of the first rotating shaft (4) are respectively fixedly connected to an upper bevel gear (11) and a lower bevel gear (13); the upper bevel gear (11) is meshed with the upper plate gear (10).

9. A transport vehicle bucket shielding device according to claim 8, characterized in that: The vehicle body (1) is also rotatably connected to a second rotating shaft (14) and a fourth rotating shaft (19); the second rotating shaft (14) is fixedly sleeved with a lower plate gear (12), and the lower plate gear (12) is meshed with the lower bevel gear (13); the fourth rotating shaft (19) is fixedly sleeved with an active bevel gear (20), and the active bevel gear (20) is meshed with the lower plate gear (12); the fourth rotating shaft (19) is connected to the motor (21), and the motor (21) is connected to the controller.

10. A method for using a transport vehicle bucket shielding device, characterized in that: The transport vehicle bucket shielding device according to claim 9 comprises the following steps: S1: When the sensor (6) detects rain, it transmits a corresponding signal to the controller, and the controller controls the driving mechanism to operate, and the driving mechanism drives the left cover plate (2) and the right cover plate (18) to rotate; S2: The left cover plate (2) and the right cover plate (18) both rotate around the upper horizontal axis (9), and as the left cover plate (2) rotates, the L-shaped stopper (15) is driven to rotate under the action of the pull rope (7); S3: As the left cover plate (2) and the right cover plate (18) rotate, the right cover plate (18) overlaps the L-shaped stopper (15). At this time, the right cover plate (18) is located between the L-shaped stopper (15) and the left cover plate (2), and the tension spring (17) is in a stretched state.

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