Sealed earthwork transportation carriage

Abstract

The utility model relates to the field of earthwork transportation, and discloses a sealed earthwork transportation compartment which comprises a compartment body installed at the top of a transportation vehicle, and a storage box is fixedly installed on the front side of the compartment body. After rotating, a rotating frame can drive a curtain above a rainproof curtain winding roller to rotate around a driving shaft, a connecting block is driven by an electric telescopic rod to move in a telescopic mode, the curtain can be adjusted during laying, soil higher than the compartment body can be sealed and shielded conveniently, one end of the curtain is connected with a sealing abutting plate, and the sealing abutting plate is connected with the other end of the curtain. The sealing effect can be good, an electromagnet is arranged above the curtain and the sealing abutting plate, the curtain is not prone to being blown by wind after being fixed, the redundant curtain can be stored in cooperation with a torsional spring, the curtain is tightly attached to earthwork, and no more gaps exist.

Description

Technical Field

[0001] This application relates to the field of earthwork transportation technology, and in particular to a sealed earthwork transportation vehicle. Background Technology

[0002] Earthwork transportation is an essential part of urban construction and road building projects. Currently, most commonly used earthwork transport vehicles have open or simple sealed structures. With open-type vehicles, earthwork is easily spilled during transport due to vehicle bumps, resulting in waste, pollution of the road environment, and increased costs and workload for subsequent road cleaning.

[0003] Most existing technologies use simple sealed cargo boxes with poor sealing performance, which cannot effectively block fine soil particles and dust. During vehicle operation, the dust will be dispersed by the wind, polluting the surrounding air environment and endangering the health of nearby residents. It also does not meet the requirements of environmentally friendly construction. Therefore, we propose a sealed earthwork transport cargo box to solve the above problems. Utility Model Content

[0004] In order to solve the problem of dust being blown by the wind and polluting the surrounding air environment, this application provides a sealed earthwork transport vehicle.

[0005] The above-mentioned technical objective of this application is achieved through the following technical solution: a sealed earthwork transport vehicle, including a transport vehicle, a main body of the vehicle body is fixedly installed on the top of the transport vehicle, a storage box is fixedly installed on the front side of the main body of the vehicle body, a torsion spring is fixedly installed on one inner wall of the storage box, a rainproof curtain rewinding roller is fixedly installed on the inner side of the torsion spring, one end of the rainproof curtain rewinding roller is rotatably installed on one inner wall of the storage box, a cable connection protective box is fixedly installed on the left inner wall of the main body of the vehicle body, and an earthwork sealing transport assembly is provided above the main body of the vehicle body and the cable connection protective box;

[0006] The earthwork sealing and transportation assembly includes a motor, a drive shaft, a rotating frame, a mounting slot, and an electric telescopic rod. The motor is fixedly installed inside the cable connection protective box. The drive shaft is fixedly installed at the output end of the motor and rotatably installed on the left and right sides inside the body of the carriage. The rotating frame is fixedly installed on the outside of the drive shaft. The mounting slot is opened on one side of the rotating frame, and the electric telescopic rod is fixedly installed inside the mounting slot.

[0007] Preferably, mounting plates are fixedly installed on the left and right sides of the main body of the carriage, and a soil limiting and transporting component is provided above the soil sealing and transporting component and the mounting plates.

[0008] Preferably, the earthwork sealing and transport assembly further includes a connecting block and a sealing abutment plate, wherein the connecting block is fixedly installed at the output end of the electric telescopic rod, and the sealing abutment plate is fixedly installed on the rear side of the main body of the carriage.

[0009] Preferably, the earthwork limiting and transporting assembly includes a rotating shaft, a side sealing limiting plate, and a first bevel gear. The rotating shaft is rotatably mounted on the inner side of the mounting plate, the side sealing limiting plate is fixedly mounted on the outer side of the rotating shaft, and the first bevel gear is fixedly mounted on the outer side of the rotating shaft and the drive shaft, with adjacent first bevel gears meshing.

[0010] Preferably, the earthwork limiting and transporting assembly further includes a connecting shaft and a second bevel gear. The connecting shaft is rotatably mounted on the inner side of the sealing and clamping plate, and the second bevel gear is fixedly mounted on the outer side of the rotating shaft and the connecting shaft, with adjacent second bevel gears meshing with each other.

[0011] Preferably, a rainproof curtain is fixedly sleeved on the outer side of the rainproof curtain take-up roller, and an electromagnet is provided above the sealing and pressing plate.

[0012] Preferably, a sealing ring is provided on one side of the side sealing limiting plate, and a through groove is provided on one side of the side sealing limiting plate.

[0013] Preferably, the mounting plate is L-shaped, and a rotating groove is provided on one side of the mounting plate, with the rotating shaft rotatably mounted inside the rotating groove.

[0014] This application includes at least one of the following beneficial technical effects:

[0015] This application uses a motor to drive a drive shaft and a rotating frame to rotate. After the rotating frame rotates, it can drive the curtain above the rainproof curtain take-up roller to rotate around the drive shaft. It also drives the connecting block to extend and retract via an electric telescopic rod, which allows the curtain to be adjusted during installation. This facilitates sealing and covering of soil higher than the main body of the vehicle. One end of the curtain is connected to the sealing and clamping plate, which can improve the sealing effect. An electromagnet is installed above the curtain and the sealing and clamping plate, which makes it difficult for the curtain to be blown by the wind after it is fixed. With the help of a torsion spring, excess curtain can be stored and the curtain can be tightly attached to the soil without leaving many gaps.

[0016] This application uses a rotating shaft to rotate and cause the side sealing limit plate to flip. Since both the rotating frame and the side sealing limit plate only need to rotate half a turn, the device can rotate the side sealing limit plate after the rainproof curtain is laid and seal and cover both sides of the main body of the carriage, so that the soil will not fall off during transportation. Attached Figure Description

[0017] Figure 1This is a three-dimensional structural diagram of this embodiment.

[0018] Figure 2 This is a partial structural schematic diagram of this embodiment.

[0019] Figure 3 This is a schematic diagram of the exploded structure of this embodiment.

[0020] Figure 4 yes Figure 3 A magnified structural diagram of part A in the middle.

[0021] Figure 5 yes Figure 3 A magnified structural diagram of part B.

[0022] Figure 6 yes Figure 3 A magnified structural diagram of section C.

[0023] In the diagram: 1. Earthwork sealing and transport assembly; 2. Earthwork limiting and transport assembly; 3. Transport vehicle; 4. Cargo box body; 5. Storage box; 6. Rainproof curtain roll-up roller; 7. Torsion spring; 8. Cable connection protection box; 9. Mounting plate;

[0024] 11. Motor; 12. Drive shaft; 13. Rotating frame; 14. Mounting slot; 15. Electric telescopic rod; 16. Connecting block; 17. Sealing and clamping plate;

[0025] 21. Rotating shaft; 22. Side sealing limit plate; 23. First bevel gear; 24. Connecting shaft; 25. Second bevel gear. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0027] This application discloses a sealed earthwork transport vehicle, including a transport vehicle 3. A vehicle body 4 is fixedly installed on the top of the transport vehicle 3. A storage box 5 is fixedly installed on the front side of the vehicle body 4. A torsion spring 7 is fixedly installed on one inner wall of the storage box 5. A rainproof curtain rewind roller 6 is fixedly installed on the inner side of the torsion spring 7. One end of the rainproof curtain rewind roller 6 is rotatably installed on one inner wall of the storage box 5. A cable connection protection box 8 is fixedly installed on the left inner wall of the vehicle body 4. An earthwork sealing transport assembly 1 is arranged above the vehicle body 4 and the cable connection protection box 8. Multiple protective covers are arranged above the vehicle body 4 to shield and protect the first bevel gear 23 and the second bevel gear 25, preventing earthwork from falling into the inner side of the first bevel gear 23 and the second bevel gear 25, making the device more stable during operation and preventing malfunctions.

[0028] The earthwork sealing and transportation assembly 1 includes a motor 11, a drive shaft 12, a rotating frame 13, a mounting groove 14, and an electric telescopic rod 15. The motor 11 is fixedly installed inside the cable connection protective box 8. The drive shaft 12 is fixedly installed at the output end of the motor 11. The drive shaft 12 is rotatably installed on the left and right sides inside the body of the carriage 4. The rotating frame 13 is fixedly installed on the outside of the drive shaft 12. The mounting groove 14 is opened on one side of the rotating frame 13. The electric telescopic rod 15 is fixedly installed inside the mounting groove 14.

[0029] In this embodiment, mounting plates 9 are fixedly installed on the left and right sides of the main body 4 of the carriage, and earthwork sealing and transporting component 1 and mounting plates 9 are provided with earthwork limiting and transporting component 2.

[0030] In this embodiment, the earthwork sealing and transport assembly 1 also includes a connecting block 16 and a sealing and clamping plate 17. The connecting block 16 is fixedly installed at the output end of the electric telescopic rod 15, and the sealing and clamping plate 17 is fixedly installed on the rear side of the carriage body 4.

[0031] In this embodiment, the earthwork limiting and transporting component 2 includes a rotating shaft 21, a side sealing limiting plate 22, and a first bevel gear 23. The rotating shaft 21 is rotatably mounted on the inner side of the mounting plate 9, the side sealing limiting plate 22 is fixedly mounted on the outer side of the rotating shaft 21, and the first bevel gear 23 is fixedly mounted on the outer side of the rotating shaft 21 and the drive shaft 12, with adjacent first bevel gears 23 meshing. After the rotating shaft 21 rotates, it can drive the side sealing limiting plate 22 to flip. Since the rotating frame 13 and the side sealing limiting plate 22 only need to rotate half a turn, the device can allow the side sealing limiting plate 22 to flip and seal and cover both sides of the main body 4 of the carriage after the rainproof curtain is laid, so that the earthwork will not fall during transportation.

[0032] In this embodiment, the earthwork limiting and transporting component 2 also includes a connecting shaft 24 and a second bevel gear 25. The connecting shaft 24 is rotatably mounted on the inner side of the sealing and pressing plate 17, and the second bevel gear 25 is fixedly mounted on the outer side of the rotating shaft 21 and the connecting shaft 24. Adjacent second bevel gears 25 mesh with each other. During the rotation of the drive shaft 12, the first bevel gear 23 can drive the rotating shaft 21 to rotate. After the rotating shaft 21 rotates, it can drive the first bevel gear 23 and the drive shaft 12 on the other side to rotate through the cooperation of the connecting shaft 24 and the second bevel gear 25, so that both sides can rotate synchronously.

[0033] In this embodiment, a rainproof curtain is fixedly sleeved on the outer side of the rainproof curtain take-up roller 6, and an electromagnet is provided above the sealing and pressing plate 17; connecting one end of the curtain to the sealing and pressing plate 17 can improve the sealing effect, and the electromagnet above the sealing and pressing plate 17 can make the curtain difficult to be blown by the wind after it is fixed.

[0034] In this embodiment, a sealing ring is provided on one side of the side sealing limit plate 22, and a through groove is provided on one side of the side sealing limit plate 22. The sealing ring allows the side sealing limit plate 22 to fit with the main body 4 of the carriage after it is flipped over, resulting in a better sealing effect and limiting protection for excess soil. The through groove prevents the side sealing limit plate 22 from colliding and interfering with the first bevel gear 23 and the drive shaft 12 during rotation.

[0035] In this embodiment, the mounting plate 9 is L-shaped, and a rotating groove is provided on one side of the mounting plate 9. The rotating shaft 21 is rotatably mounted inside the rotating groove. The rotating groove can make the rotating shaft 21 more stable during rotation, and the L-shaped mounting plate 9 can prevent the side sealing limit plate 22 and the rotating frame 13 from interfering with each other during rotation.

[0036] With the above structure, after a large amount of soil is placed on the main body 4 of the carriage, some of the soil will be higher than the height of the main body 4 of the carriage. At this time, the control cable can be connected to the cable inside the protective box 8 to supply power to the motor 11. After the motor 11 is started, it can drive the drive shaft 12 and the rotating frame 13 to rotate. After the rotating frame 13 rotates, it can drive the curtain above the rainproof curtain rewind roller 6 to rotate around the drive shaft 12. And through the electric telescopic rod 15, it can drive the connecting block 16 to move in and out, so that the curtain can be adjusted when it is laid, which is convenient to seal and cover the soil higher than the main body 4 of the carriage. One end of the curtain is connected to the sealing and pressing plate 17, which can make the sealing effect better. An electromagnet is set above the sealing and pressing plate 17, which can make the curtain difficult to be blown by the wind after it is fixed. With the help of the torsion spring 7, the excess curtain can be stored and the curtain can be tightly attached to the soil without too many gaps.

[0037] During the rotation of the drive shaft 12, the first bevel gear 23 drives the rotating shaft 21 to rotate. After the rotating shaft 21 rotates, it can drive the first bevel gear 23 and the drive shaft 12 on the other side to rotate through the cooperation of the connecting shaft 24 and the second bevel gear 25, so that both sides can rotate synchronously. After the rotating shaft 21 rotates, it can drive the side sealing limit plate 22 to flip. Since the rotating frame 13 and the side sealing limit plate 22 only need to rotate half a turn, the device can allow the side sealing limit plate 22 to flip and seal and cover both sides of the main body 4 of the carriage after the rainproof curtain is laid, so that the soil will not fall during transportation.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sealed earthmoving transport vehicle, characterized in that, The vehicle includes a carriage body (4) installed on top of the transport vehicle (3), a storage box (5) fixedly installed on the front side of the carriage body (4), a torsion spring (7) fixedly installed on one side inner wall of the storage box (5), a rainproof curtain rewinding roller (6) fixedly installed on the inner side of the torsion spring (7), one end of the rainproof curtain rewinding roller (6) rotatably installed on one side inner wall of the storage box (5), a cable connection protection box (8) fixedly installed on the left inner wall of the carriage body (4), and an earthwork sealing transport assembly (1) is provided above the carriage body (4) and the cable connection protection box (8). The earthwork sealing and transport assembly (1) includes a motor (11), a drive shaft (12), a rotating frame (13), a mounting slot (14), and an electric telescopic rod (15). The motor (11) is fixedly installed inside the cable connection protective box (8). The drive shaft (12) is fixedly installed at the output end of the motor (11). The drive shaft (12) is rotatably installed on the left and right sides of the inner side of the carriage body (4). The rotating frame (13) is fixedly installed on the outer side of the drive shaft (12). The mounting slot (14) is opened on one side of the rotating frame (13). The electric telescopic rod (15) is fixedly installed inside the mounting slot (14).

2. A sealed earthmoving transport vehicle according to claim 1, characterized in that... Mounting plates (9) are fixedly installed on the left and right sides of the main body (4) of the carriage, and earthwork sealing and transporting components (1) and mounting plates (9) are provided with earthwork limiting and transporting components (2).

3. A sealed earthmoving transport vehicle according to claim 1, characterized in that... The earthwork sealing transport assembly (1) also includes a connecting block (16) and a sealing abutment plate (17). The connecting block (16) is fixedly installed at the output end of the electric telescopic rod (15), and the sealing abutment plate (17) is fixedly installed on the rear side of the carriage body (4).

4. A sealed earthmoving transport vehicle according to claim 2, characterized in that... The earthwork limiting and transporting assembly (2) includes a rotating shaft (21), a side sealing limiting plate (22), and a first bevel gear (23). The rotating shaft (21) is rotatably mounted on the inner side of the mounting plate (9), the side sealing limiting plate (22) is fixedly mounted on the outer side of the rotating shaft (21), and the first bevel gear (23) is fixedly mounted on the outer side of the rotating shaft (21) and the drive shaft (12). Two adjacent first bevel gears (23) mesh with each other.

5. A sealed earthmoving transport vehicle according to claim 4, characterized in that... The earthwork limiting and transporting assembly (2) also includes a connecting shaft (24) and a second bevel gear (25). The connecting shaft (24) is rotatably mounted on the inner side of the sealing and pressing plate (17), and the second bevel gear (25) is fixedly mounted on the outer side of the rotating shaft (21) and the connecting shaft (24). Adjacent second bevel gears (25) mesh with each other.

6. A sealed earthmoving transport vehicle according to claim 5, characterized in that... The rainproof curtain winding roller (6) is fixedly fitted with a rainproof curtain on its outer side, and an electromagnet is provided above the sealing and pressing plate (17).

7. A sealed earthmoving transport vehicle according to claim 4, characterized in that... A sealing ring is provided on one side of the side sealing limit plate (22), and a through groove is provided on one side of the side sealing limit plate (22).

8. A sealed earthmoving transport vehicle according to claim 4, characterized in that... The mounting plate (9) is L-shaped, and a rotating groove is provided on one side of the mounting plate (9). The rotating shaft (21) is rotatably installed inside the rotating groove.

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