A vehicle for transporting construction materials at a dock

Abstract

The present application relates to a wharf construction material transport vehicle, which relates to a construction material transport device, which includes a mobile frame, a rotatable container for placing materials on the mobile frame, an opening for placing materials in the container, an outlet for discharging materials on the container, a blocking component for closing the outlet on the container, and a power component for driving the container to rotate toward the outlet on the mobile frame. The present application has the effect of replacing manual lifting and tilting of the bucket for unloading, thereby reducing the workload of workers.

Description

Technical Field

[0001] The present application relates to a construction material transport device, and in particular to a wharf construction material transport vehicle. Background Art

[0002] At present, a large amount of construction materials, such as sand and cement, are needed when building docks. With the development of science and technology, the construction of construction sites cannot be separated from the assistance of machinery. Material transport vehicles, as a common dock construction and transportation machinery, are simple to maintain, easy to operate and low in cost. At the same time, they can work in places where motor vehicles are inconvenient to use. Therefore, they play an extremely important role in the process of dock construction.

[0003] Existing transport machinery usually uses a wheelbarrow, which is usually composed of wheels, handrails, and a bucket. Construction materials such as sand, bricks or cement are loaded into the bucket, and workers push the wheelbarrow for transportation. However, when unloading, it is necessary to manually lift the handle to tilt the bucket for unloading, which is quite laborious. Summary of the invention

[0004] In order to improve the problem of unchanged unloading, the present application provides a dock construction material transport vehicle.

[0005] The present application provides a dock construction material transport vehicle that adopts the following technical solution:

[0006] A dock construction material transport vehicle comprises a mobile frame, a rotatable containing box for placing materials in the containing box is provided on the mobile frame, an opening for dropping materials into the containing box is provided in the containing box, an outlet for discharging materials is provided on the containing box, a blocking component for closing the outlet is provided on the containing box, and a power component for driving the containing box to rotate toward the outlet is provided on the mobile frame.

[0007] By adopting the above technical solution, the material is put into the opening. After the material is transported to the destination, the blocking component is opened, the outlet is opened, and the power component drives the containing box to rotate, so that the material can be discharged from the discharge port. This can replace manual lifting and tilting of the bucket for unloading, thereby reducing the workload of workers.

[0008] In a specific possible implementation scheme, the receiving box is provided with sliding blocks on two opposite sides, and the movable frame is provided with an arc groove for the sliding blocks to slide;

[0009] The power assembly comprises a power motor arranged on a moving frame, a driving shaft of the power motor is coaxially provided with a rotating rod, and one end of the rotating rod away from the power motor is connected to the sliding block.

[0010] By adopting the above technical solution, when material needs to be discharged, the power motor drives the rotating rod to rotate, thereby driving the sliding block to rotate along the arc groove, and then driving the containing box to rotate, so that the material can be poured out from the outlet.

[0011] In a specific embodiment, the blocking assembly includes a blocking plate for blocking the outlet;

[0012] A driving motor is provided on the top wall of the storage box, a worm is coaxially provided on the motor shaft of the driving motor, a worm wheel meshing with the worm is rotatably provided on the top wall of the storage box, a connecting rod is coaxially provided on the worm wheel, and a lifting and lowering rod connected with the blocking plate is provided on the connecting rod.

[0013] By adopting the above technical solution, when the outlet needs to be opened, the driving motor drives the worm to rotate, thereby driving the worm wheel to rotate, and then driving the connecting rod and the lifting rod to rotate, so that the outlet can be opened to facilitate material discharge.

[0014] In a specific feasible implementation scheme, a cavity is provided in the sealing plate, a plurality of air inlet holes are provided on one side of the sealing plate close to the central axis of the movable cavity, the air inlet holes are connected to the cavity, a filter is provided in the cavity, an exhaust fan is provided on the movable frame, a hose is provided at the air inlet of the exhaust fan, and the end of the hose away from the exhaust fan is connected to the sealing plate.

[0015] By adopting the above technical solution, when discharging, the sealing plate is lifted and the material is discharged from the outlet. At this time, dust is easily generated, so the exhaust fan sucks air, and the air enters the cavity from the air inlet, is filtered through the filter net, enters the hose, and is finally discharged. In this way, large dust can be avoided as much as possible when discharging.

[0016] In a specific possible implementation scheme, a scraper is provided in the containing box on a side away from the outlet, sliding rods are provided at both ends of the scraper, a sliding groove for the sliding rod to extend into and slide is provided on the side wall of the containing box, and a moving cavity connected to the sliding groove is provided in the side wall of the containing box;

[0017] A rotating motor is provided in one of the movable chambers, a screw is coaxially provided on the motor shaft of the rotating motor, and one end of the screw away from the rotating motor is rotatably connected to the movable chamber. A smooth rod is provided in the other movable chamber, and moving blocks are provided at one end of the two sliding rods extending into the movable chamber, one of the moving blocks is threadedly connected to the screw, and the other moving block is slidingly connected to the smooth rod.

[0018] By adopting the above technical solution, since some materials are likely to remain on the inner bottom wall of the containing box when the materials are poured out from the outlet, the rotating motor drives the screw to rotate, thereby driving the sliding rod, the moving block and the scraper to move, and the scraper can clean the remaining materials in the moving cavity.

[0019] In a specific possible implementation scheme, the sliding rod is rotatably connected to the moving block, a torsion spring is provided on the sliding rod, one end of the torsion spring is connected to the sliding rod, and the other end of the torsion spring is connected to the moving block, a pull rod is provided at one end of the sliding rod extending into the moving cavity, a traction rope is provided on the pull rod, and one end of the traction rope away from the pull rod passes through the moving cavity and is connected to the blocking plate;

[0020] One of the moving blocks is provided with a bracket, a positioning rod is slidably provided on the bracket, a return spring is provided on the positioning rod, a fixed motor is provided on the moving block, a cam is provided on the driving shaft of the fixed motor, the cam pushes the positioning rod to slide, and a positioning hole for inserting the positioning rod is provided on the sliding rod close to the cam.

[0021] By adopting the above technical solution, when unloading, the blocking plate is opened, and the blocking plate simultaneously pulls the traction rope, thereby pulling the pull rod to rotate, and the torsion spring is stretched and expanded to store force, thereby driving the sliding rod to rotate, and the scraper can be erected. At the same time, the fixed motor drives the cam to rotate, thereby pushing the positioning rod to extend, and the positioning rod is inserted into the positioning hole, so that the scraper can be stably erected, so that more residual materials in the storage box can be hung.

[0022] In a specific feasible implementation scheme, a receiving groove for placing the scraper is provided on the inner bottom wall of the receiving box, a guide slope for sliding the scraper is provided on the side of the receiving groove close to the outlet, rectangular blocks are provided at both ends of the scraper, and a rectangular groove for lifting and lowering the rectangular block is provided on the side of the sliding rod close to the scraper.

[0023] By adopting the above technical solution, the scraper is sunk into the receiving groove, so that the scraper can avoid occupying the internal space of the receiving box. When unloading, the traction rope pulls the scraper to rotate, and the rotating motor drives the screw to rotate, thereby driving the scraper to move. When the scraper moves out of the receiving groove, the scraper moves up along the rectangular groove, so that the scraper can move out of the receiving groove to scrape the material.

[0024] In a specific possible implementation manner, a resistance spring is provided on a side of the rectangular groove away from the bottom wall of the accommodating groove, and one end of the resistance spring close to the bottom wall of the accommodating groove is connected to the rectangular block.

[0025] By adopting the above technical solution, the rectangular block is pressed against the bottom wall of the rectangular groove by using the pressing spring, so that the scraper can be pressed against the bottom wall of the receiving box, thus improving the scraping effect.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: first, a holding box is used for loading, and the material is put into the holding box from the opening, and then the material is transported to the destination, and the outlet is opened by a blocking component, and the power component drives the holding box to rotate, so that the holding box can be rotated instead of the workers manually lifting and tilting the bucket for unloading, thereby reducing the workload of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a dock construction material transport vehicle according to an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the structure of the blocking component in the embodiment of the present application.

[0029] Figure 3 is along Figure 1 Section view along line AA.

[0030] Figure 4 is along Figure 1 Cross-sectional view along line BB.

[0031] Figure 5 yes Figure 2 Enlarged view of part A in the middle.

[0032] Figure 6 It is a schematic diagram of the structure of the power assembly in the embodiment of the present application.

[0033] Description of reference numerals: 1, moving frame; 10, bottom plate; 11, roller; 12, hand support; 13, mounting plate; 14, arc groove; 15, opening; 16, outlet; 2, storage box; 20, sliding block; 21, scraper; 22, sliding rod; 23, sliding groove; 24, moving chamber; 25, rotating motor; 26, screw rod; 27, light rod; 28, moving block; 29, torsion spring; 200, pull rod; 201, traction rope; 202, bracket; 203, positioning rod; 204, return spring; 205, fixed motor; 206, cam; 207, Positioning hole; 208, accommodating groove; 209, guiding slope; 210, rectangular block; 211, rectangular groove; 212, resisting spring; 213, limiting slope; 214, top plate; 215, discharge port; 216, film; 217, moving gap; 3, blocking component; 30, blocking plate; 31, driving motor; 32, worm; 33, worm wheel; 34, connecting rod; 35, lifting and lowering rod; 36, cavity; 37, air inlet; 38, filter; 39, exhaust fan; 300, hose; 4, power component; 40, power motor; 41, rotating rod. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a wharf construction material transport vehicle.

[0036] Reference Figure 1 A dock construction material transport vehicle includes a mobile frame 1, which includes a bottom plate 10, a plurality of rollers 11 are arranged on the bottom wall of the bottom plate 10, and a hand frame 12 is also arranged on the bottom plate 10. A receiving box 2 for placing materials is rotatably arranged on the bottom plate 10, an opening 15 for placing materials in the receiving box 2 is arranged inside the receiving box 2, an outlet 16 for discharging materials is arranged on the receiving box 2, a blocking component 3 for closing the outlet 16 is arranged on the receiving box 2, and a power component 4 for driving the receiving box 2 to rotate toward the outlet 16 is arranged on the mobile frame 1.

[0037] When transporting materials, first load the materials into the containing box 2 from the opening 15, then push the hand frame 12, and after the containing box 2 is moved to the destination, the blocking component 3 opens the outlet 16, and the power component 4 drives the containing box 2 to rotate, so that the materials can be poured out from the outlet 16. This can replace the workers manually lifting and tilting the bucket for unloading, thereby reducing the workload of the workers.

[0038] The blocking assembly 3 includes a blocking plate 30 for blocking the outlet 16 , and the blocking plate 30 is in contact with the inner side wall of the outlet 16 .

[0039] A mounting frame is provided on the top wall of the containing box 2, on which a driving motor 31 is provided. A worm 32 is coaxially provided on the motor shaft of the driving motor 31. A connecting rod 34 is rotatably provided on the mounting frame. A worm wheel 33 meshing with the worm 32 is coaxially provided on the connecting rod 34. A lifting and lowering rod 35 connected to the sealing plate 30 is provided on the connecting rod 34.

[0040] Reference Figure 3 A cavity 36 is provided in the sealing plate 30, and a plurality of air inlet holes 37 are provided on a side of the sealing plate 30 away from the sealing plate 30. The air inlet holes 37 are connected to the cavity 36. A filter screen 38 is provided in the cavity 36. An exhaust fan 39 is provided on the bottom plate 10. A hose 300 is provided at the air inlet of the exhaust fan 39. One end of the hose 300 away from the exhaust fan 39 is connected to the sealing plate 30.

[0041] Reference Figure 3 and Figure 4 A receiving groove 208 is provided on the side of the receiving box 2 away from the outlet 16, a scraper 21 is provided in the receiving groove 208, and a guiding inclined surface 209 for the scraper 21 to move out of the receiving groove 208 is provided on the side of the receiving groove 208 close to the outlet 16, and a limiting inclined surface 213 is provided on the scraper 21 to fit with the guiding inclined surface 209 to prevent materials from falling into the receiving groove 208 as much as possible.

[0042] Reference Figure 4 A movable cavity 24 is provided in the opposite side walls of the containing box 2, a sliding groove 23 is provided on the side of the movable cavity 24 close to the inner cavity of the containing box 2, a sliding rod 22 is slidably connected in the sliding groove 23, rectangular blocks 210 are provided at both ends of the scraper 21, and a rectangular groove 211 for the rectangular block 210 to slide up and down is provided on the end wall of the sliding rod 22, a resisting spring 212 is provided between the rectangular block 210 and the top wall of the rectangular groove 211, and the end of the sliding rod 22 away from the scraper 21 extends into the movable cavity 24.

[0043] In order to minimize the amount of material falling from the sliding groove 23 into the moving cavity 24, a film 216 is provided in the sliding groove 23, and a moving gap 217 is provided on the film 216 for the sliding rod 22 to move. At the same time, a discharge port 215 is provided on one side of the moving cavity 24 close to the outlet 16, so that the material can be poured out of the moving cavity 24;

[0044] Reference Figure 3 A pull rod 200 is provided at one end of the sliding rod 22 extending into the moving cavity 24 , and a traction rope 201 is provided on the pull rod 200 . The end of the traction rope 201 away from the pull rod 200 passes through the moving cavity 24 , and the end of the traction rope 201 passing through the moving cavity 24 is connected to the blocking plate 30 .

[0045] Reference Figure 4 A moving block 28 is provided at one end of the sliding rod 22 away from the blocking plate 30 , and the moving block 28 is rotatably connected to the sliding rod 22 . A torsion spring 29 is provided on the sliding rod 22 , and one end of the torsion spring 29 is connected to the sliding rod 22 , and the other end of the torsion spring 29 is connected to the moving block 28 .

[0046] A rotating motor 25 is provided in one of the moving chambers 24, and a screw rod 26 is coaxially provided on the motor shaft of the rotating motor 25. One end of the screw rod 26 away from the rotating motor 25 is rotatably connected to the moving chamber 24. A smooth rod 27 is provided in the other moving chamber 24, and one of the moving blocks 28 is threadedly connected to the screw rod 26, and the other moving block 28 is slidably connected to the smooth rod 27.

[0047] A fixed motor 205 is provided on the moving block 28 near the screw rod 26, and a cam 206 is coaxially provided on the driving shaft of the fixed motor 205. A bracket 202 is provided on the moving block 28 and on one side near the fixed motor 205. A positioning rod 203 is slidably connected to the bracket 202, and a top plate 214 is provided on the side of the positioning rod 203 near the cam 206. A return spring 204 is provided on the outer sleeve of the positioning rod 203, one end of the return spring 204 is in contact with the top plate 214, and the other end of the return spring 204 is in contact with the bracket 202. A positioning hole 207 for inserting the positioning rod 203 is provided on the sliding rod 22 near the fixed motor 205.

[0048] When unloading, the motor 31 is first driven to drive the worm 32 to rotate, and then the worm wheel 33 and the connecting rod 34 are driven to rotate, and then the lifting rod 35 and the blocking plate 30 are lifted to open the outlet 16, and the material can be discharged from the outlet 16. The blocking plate 30 simultaneously pulls the traction rope 201 to unfold, and the traction rope 201 pulls the pull rod 200 to rotate, thereby driving the sliding rod 22 to rotate, and the torsion spring 29 simultaneously rotates and deforms to store force, thereby driving the scraper 21 to rotate and stand up, and the fixed motor 205 then drives the cam 206 to rotate, and the cam 206 squeezes the positioning rod 203, and the return spring 204 is compressed and stores force, so that the positioning rod 203 is inserted into the positioning hole 207, thereby The scraper 21 can be stably erected to scrape the inner bottom wall of the receiving box 2. The rotating motor 25 drives the screw rod 26 to rotate, thereby driving the moving block 28 to move, and then driving the scraper 21 to move along the receiving box 2. When moving out of the receiving groove 208, the scraper 21 moves along the guide slope 209, and the rectangular block 210 moves up along the rectangular groove 211 to squeeze the resistance spring 212. The resistance spring 212 is compressed and deformed to store force. The resistance spring 212 presses the scraper 21 against the inner bottom wall of the receiving box 2, so that the scraper 21 can scrape the residual material on the inner bottom wall of the receiving box 2 while unloading the material, thereby reducing the residual material in the receiving box 2.

[0049] Reference Figure 6 Two mounting plates 13 are arranged opposite to each other on the top wall of the bottom plate 10, and arc grooves 14 are arranged on the mounting plates 13, and the arc grooves 14 extend toward the outlet 16. Sliding blocks 20 are arranged on opposite sides of the receiving box 2, and the end of the sliding block 20 away from the receiving box 2 slides in the arc groove 14;

[0050] The power assembly 4 includes a power motor 40 disposed on one of the mounting plates 13 . A rotating rod 41 is coaxially disposed on the driving shaft of the power motor 40 . The rotating rod 41 is radially disposed along the driving shaft. One end of the rotating rod 41 away from the power motor 40 is connected to the sliding block 20 .

[0051] When unloading is required, the power motor 40 drives the rotating rod 41 to rotate, thereby driving the sliding block 20 to slide along the arc groove 14, thereby driving the containing box 2 to rotate toward the outlet 16. This can replace the workers' manual lifting and tilting of the bucket to unload, thereby reducing the workers' workload.

[0052] The implementation principle of a dock construction material transport vehicle in an embodiment of the present application is: first, the material is loaded into the containing box 2 from the opening 15, and then the containing box 2 is moved to a suitable position, the blocking component 3 opens the outlet 16, and the power component 4 drives the containing box 2 to flip, so that the material can be discharged from the outlet 16, thereby replacing the workers manually lifting and tilting the bucket for unloading, thereby reducing the workload of the workers.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wharf construction material transport vehicle, characterized by: The invention comprises a mobile frame (1), wherein a receiving box (2) for placing materials in the receiving box is rotatably provided on the mobile frame (1), an opening (15) for placing materials in the receiving box (2), an outlet (16) for discharging materials on the receiving box (2), a blocking component (3) for closing the outlet (16) on the receiving box (2), and a power component (4) for driving the receiving box (2) to rotate toward the outlet (16) on the mobile frame (1); The blocking assembly (3) comprises a blocking plate (30) for blocking the outlet (16); a driving motor (31) is provided on the top wall of the containing box (2); a worm (32) is coaxially provided on the motor shaft of the driving motor (31); a worm wheel (33) meshing with the worm wheel (32) is rotatably provided on the top wall of the containing box (2); a connecting rod (34) is coaxially provided on the worm wheel (33); and a lifting rod (35) connected to the blocking plate (30) is provided on the connecting rod (34); A scraper (21) is provided on a side of the containing box (2) away from the outlet (16), and sliding rods (22) are provided at both ends of the scraper (21). A sliding groove (23) for the sliding rod (22) to extend into and slide is provided on the side wall of the containing box (2), and a moving cavity (24) in communication with the sliding groove (23) is provided in the side wall of the containing box (2); A rotating motor (25) is provided in one of the movable chambers (24), a screw rod (26) is coaxially provided on the motor shaft of the rotating motor (25), one end of the screw rod (26) away from the rotating motor (25) is rotatably connected to the movable chamber (24), a smooth rod (27) is provided in the other movable chamber (24), and a moving block (28) is provided at one end of the two sliding rods (22) extending into the movable chamber (24), one of the moving blocks (28) is threadedly connected to the screw rod (26), and the other of the moving blocks (28) is slidably connected to the smooth rod (27); The sliding rod (22) is rotatably connected to the moving block (28); a torsion spring (29) is provided on the sliding rod (22); one end of the torsion spring (29) is connected to the sliding rod (22); the other end of the torsion spring (29) is connected to the moving block (28); a pull rod (200) is provided on the end of the sliding rod (22) extending into the moving cavity (24); a traction rope (201) is provided on the pull rod (200); an end of the traction rope (201) away from the pull rod (200) passes through the moving cavity (24) and is connected to the blocking plate (30); A bracket (202) is provided on one of the moving blocks (28), a positioning rod (203) is slidably provided on the bracket (202), a return spring (204) is provided on the positioning rod (203), a fixed motor (205) is provided on the moving block (28), a cam (206) is provided on the driving shaft of the fixed motor (205), the cam (206) pushes the positioning rod (203) to slide, and a positioning hole (207) for inserting the positioning rod (203) is provided on the sliding rod (22) close to the cam (206).

2. A wharf construction material transport vehicle according to claim 1, characterized in that: The receiving box (2) is provided with sliding blocks (20) on opposite sides, and the movable frame (1) is provided with an arc groove (14) for the sliding blocks (20) to slide. The power assembly (4) comprises a power motor (40) arranged on the moving frame (1), a driving shaft of the power motor (40) being coaxially provided with a rotating rod (41), and an end of the rotating rod (41) away from the power motor (40) being connected to the sliding block (20).

3. A wharf construction material transport vehicle according to claim 1, characterized in that: A cavity (36) is provided in the blocking plate (30), a plurality of air inlet holes (37) are provided on a side of the blocking plate (30) close to the central axis of the accommodating cavity, the air inlet holes (37) are communicated with the cavity (36), a filter screen (38) is provided in the cavity (36), an exhaust fan (39) is provided on the movable frame (1), a hose (300) is provided at the air inlet of the exhaust fan (39), and an end of the hose (300) away from the exhaust fan (39) is communicated with the blocking plate (30).

4. A wharf construction material transport vehicle according to claim 1, characterized in that: The inner bottom wall of the containing box (2) is provided with a containing groove (208) for placing the scraper (21); a side of the containing groove (208) close to the outlet (16) is provided with a guide inclined surface (209) for the scraper (21) to slide; both ends of the scraper (21) are provided with a rectangular block (210); and a side of the sliding rod (22) close to the scraper (21) is provided with a rectangular groove (211) for the rectangular block (210) to be lifted or lowered.

5. A wharf construction material transport vehicle according to claim 4, characterized in that: A resisting spring (212) is provided on one side of the rectangular groove (211) away from the bottom wall of the accommodating groove (208), and one end of the resisting spring (212) close to the bottom wall of the accommodating groove (208) is connected to the rectangular block (210).

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