Terrain adaptive adjusting type earthwork conveyor

Abstract

The invention relates to the technical field of conveyors, in particular to a terrain-adaptive adjusting type earthwork conveyor. The terrain-adaptive adjusting type earthwork conveyor comprises a supporting box; the movable leveling unit is arranged on the outer side of the bottom end of the supporting box and connected with the supporting box; the adjustable directional conveying unit is connected with the supporting box and used for being matched with the leveled supporting box to achieve directional conveying of earth and stone. Wherein the adjustable directional conveying unit comprises a protection type conveying assembly, a height adjusting assembly, a center transmission control assembly and an orientation control assembly, and the movable leveling unit is arranged and matched with the adjustable directional conveying unit, so that the protection type conveying assembly can be in a horizontal state when running in any place; and the conveying height and the conveying direction can be adjusted according to requirements, backflow and sliding of earth and stones during conveying can be effectively avoided, the conveying accuracy is greatly improved, and the conveying efficiency is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of conveyors, in particular to a terrain adaptive and adjustable earth and stone conveyor. Background Art

[0002] With the rapid development of the construction industry, various large-scale construction machinery are used more and more frequently in various infrastructure projects. River excavation, house foundation pit excavation, silt cleaning and other work are inseparable from earthwork. Especially for silt cleaning, excavators and dump trucks may get stuck at any time, and the work is very dangerous.

[0003] Traditional earth-rock conveyors require the ground to be sufficiently flat when in use, otherwise the stability of the equipment cannot be guaranteed during use, which will lead to the backflow of earth and rock when the earth-rock conveyor is working, and some earth and rock will be spilled during transportation, making it impossible to complete the stable transportation of earth and rock. Therefore, in view of the above situation, it is urgent to develop a terrain-adaptive and adjustable earth-rock conveyor to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide a terrain-adaptable earth-rock conveyor to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A terrain-adaptive earthwork conveyor, comprising: a support box; a mobile leveling unit, the mobile leveling unit is arranged on the outer side of the bottom end of the support box, connected to the support box, used to support the support box, and realize automatic leveling of the support box according to the ground conditions; an adjustable directional conveying unit, the adjustable directional conveying unit is connected to the support box, and is used to cooperate with the leveled support box to realize directional conveying of earthwork; wherein the adjustable directional conveying unit comprises: a protective conveying component, a height adjustment component, a central transmission control component and a direction control component, the protective conveying component is arranged on the top of the support box The outer side is used to realize the transportation of earth and stone, and to shield and protect the earth and stone being transported from both sides. A height adjustment component rotatably connected to the support box is arranged between the protective conveying component and the support box. The height adjustment component is connected to the central transmission and control component arranged on the inner side of the support box, and is used to cooperate with the central transmission and control component to drive the protective conveying component to rise and fall, so as to adjust the conveying height. A direction control component is also arranged between the height adjustment component and the central transmission and control component, and is used to cooperate with the central transmission and control component to drive the height adjustment component to rotate, so as to adjust the direction of the protective conveying component.

[0006] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the mobile leveling unit can drive the device to move, and can level the support box according to the ground conditions on site, so that the protective conveying assembly can be in a horizontal state during operation, and the central transmission control assembly can drive the height adjustment assembly to adjust the height of the protective conveying assembly. The central transmission control assembly can also realize the rotation of the height adjustment assembly through the direction control assembly. The height adjustment assembly can drive the protective conveying assembly to rotate, thereby adjusting the conveying direction, thereby realizing the precise conveying of earth and stone. Compared with the earth and stone conveyor in the prior art, which needs to be moved when in use, the present application The ground must be flat enough, otherwise the stability of the equipment cannot be guaranteed during use, which will lead to the backflow of earth and stone when the earth and stone conveyor is working, and some earth and stone will be scattered during transportation, and the stable transportation of earth and stone cannot be completed. By setting up a mobile leveling unit and cooperating with an adjustable directional conveying unit, the protective conveying component can be in a horizontal state when operating in any place, and the conveying height and conveying direction can be adjusted according to needs. It can not only effectively prevent the backflow and slipping of earth and stone during transportation, but also greatly improve the accuracy of transportation and ensure the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the structure of a terrain-adaptable earth-rock conveyor.

[0008] Figure 2 A cross-sectional view of a terrain-adaptable earth-moving conveyor.

[0009] Figure 3 This is a schematic diagram of the structure of the protective conveying component in a terrain-adaptable earth-rock conveyor.

[0010] Figure 4 This is a schematic diagram of the structure of the protective baffle in a terrain-adaptable earth-rock conveyor.

[0011] Figure 5 This is a schematic diagram of the structure of the central transmission control component and the height adjustment component in a terrain-adaptable earth-rock conveyor.

[0012] Figure 6 The figure is a schematic diagram of the structure of the direction control component in the terrain-adaptable earth-rock conveyor.

[0013] Figure 7 This is a schematic diagram of the structure of a mobile leveling unit in a terrain-adaptable earth-rock conveyor.

[0014] Figure 8 This is a partial structural schematic diagram of a mobile leveling unit in a terrain-adaptable earth-rock conveyor.

[0015] In the figure: 1 - support box, 2 - mobile leveling unit, 3 - adjustable directional conveying unit, 4 - protective conveying component, 5 - height adjustment component, 6 - central control component, 7 - orientation control component, 8 - support plate, 9 - conveyor belt, 10 - anti-slip ridges, 11 - side plate, 12 - material guide plate, 13 - protective baffle, 14 - U-shaped bracket, 15 - elastic member, 16 - support platform, 17 - pressure control chamber, 18 - pressure regulating pipe, 19 - connection plate, 20 - pressure stabilizing conduit, 21 - lifting column, 22 - support pipe, 23 - sealing ring, 24 - sealing groove, 25 - limiting column, 26 - control plate, 27 - lifting member, 28 - power source, 29 - control rod, 30 - annular transmission disk, 31 - control rod, 32 - pressure adjustment member, 33 - arc-shaped guide block, 34 - control wheel, 35 - transmission rod, 36 - transmission wheel, 37 - internal gear, 38 - support base, 39 - moving wheel, 40 - leveling seat, 41 - rotating rod, 42 - winding and unwinding member, 43 - connecting rod, 44 - force guiding rod, 45 - connecting column, 46 - rotating wheel, 47 - control tooth, 48 - telescopic member, 49 - annular sliding groove. Detailed implementation manners

[0016] The technical solutions of this patent will be further described in detail below in combination with the specific implementation manners.

[0017] The embodiments of this patent are described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.

[0018] Please refer to Figure 1 and Figure 2In one embodiment of the present invention, a terrain-adaptive and adjustable earth-rock conveyor includes: a support box 1; a mobile leveling unit 2, which is arranged on the outer side of the bottom end of the support box 1 and is connected to the support box 1, and is used to support the support box 1 and automatically level the support box 1 according to the ground conditions; an adjustable directional conveying unit 3, which is connected to the support box 1 and is used to cooperate with the leveled support box 1 to realize directional conveying of earth and stone; wherein the adjustable directional conveying unit 3 includes: a protective conveying component 4, a height adjustment component 5, a central transmission control component 6 and a direction control component 7, and the protective conveying component 4 is arranged on the The outer side of the top of the support box 1 is used to realize the transportation of earth and stone, and to shield and protect the earth and stone being transported from both sides. A height adjustment component 5 rotatably connected to the support box 1 is arranged between the protective conveying component 4 and the support box 1. The height adjustment component 5 is connected to the central transmission and control component 6 arranged on the inner side of the support box 1, and is used to cooperate with the central transmission and control component 6 to drive the protective conveying component 4 to rise and fall, so as to adjust the conveying height. A direction control component 7 is also arranged between the height adjustment component 5 and the central transmission and control component 6, and is used to cooperate with the central transmission and control component 6 to drive the height adjustment component 5 to rotate, so as to adjust the direction of the protective conveying component 4.

[0019] In this embodiment, when the device is running, the mobile leveling unit 2 can drive the device to move, and can level the support box 1 according to the ground conditions on site, so that the protective conveying component 4 can be in a horizontal state during operation, and the central transmission control component 6 can drive the height adjustment component 5 to adjust the height of the protective conveying component 4. The central transmission control component 6 can also realize the rotation of the height adjustment component 5 through the direction control component 7. The height adjustment component 5 can drive the protective conveying component 4 to rotate, thereby adjusting the conveying direction, thereby realizing the precise conveying of earth and stone. Compared with the earth and stone transmission control in the prior art, the present application is more convenient than the conventional earth and stone transmission control in the prior art. The ground needs to be sufficiently flat when the conveyor is in use, otherwise the stability of the equipment cannot be guaranteed during use, which will lead to the backflow of earth and stone when the earth and stone conveyor is working, and some earth and stone will be spilled during transportation, and the stable transportation of earth and stone cannot be completed. By setting a mobile leveling unit 2 and cooperating with an adjustable directional conveying unit 3, the protective conveying component 4 can be in a horizontal state when operating in any place, and the conveying height and conveying direction can be adjusted according to needs, which can not only effectively prevent the backflow and slipping of earth and stone during transportation, but also greatly improve the accuracy of transportation and ensure the transportation efficiency.

[0020] In one embodiment of the present invention, please refer to Figure 3 and Figure 4, the protective conveying assembly 4 includes: a support plate 8, a conveyor belt 9, side plates 11, a material guiding plate 12, a protective baffle 13, and a U-shaped bracket 14. The support plate 8 is arranged on the outer side of the top end of the support 1 and is connected to the height adjustment assembly 5 at the bottom end. At both top ends of the support plate 8, side plates 11 are fixedly connected. Between the two side plates 11, there is a conveyor belt 9. At both sides of the top end of the conveyor belt 9, there are protective baffles 13 in abutting connection. The protective baffle 13 is slidably connected to the adjacent side plate 11. On the side plate 11, a U-shaped bracket 14 is fixedly connected. The other end of the U-shaped bracket 14 is slidably connected to the protective baffle 13. Between the protective baffle 13 and the U-shaped bracket 14, an elastic member 15 is fixedly connected. On the outer side of the support plate 8, a material guiding plate 12 is also fixedly connected, which is used to cooperate with the conveyor belt 9 to realize the output of earthwork and stonework.

[0021] In this embodiment, the side plates 11 are fixedly connected to both sides of the top end of the support plate 8. On both side plates 11, there are protective baffles 13 slidably connected. In addition, on the outer sides of the two ends of the two side plates 11 away from each other, a plurality of U-shaped brackets 14 are fixedly connected. The other end of the U-shaped bracket 14 is inserted into the inner side of the protective baffle 13 and is slidably connected to the protective baffle 13. Between the protective baffle 13 and the U-shaped bracket 14, an elastic member 15 is fixedly connected. The elastic member 15 is a spring. The material guiding plate 12 is arranged obliquely below the output end of the conveyor belt 9 and is fixedly connected to the support plate 8. The earthwork and stonework are placed at one end of the conveyor belt 9. Driven by the U-shaped bracket 14 and the elastic member 15, the protective baffle 13 abuts against both ends of the conveyor belt 9, thereby protecting both sides of the conveyor belt 9 and preventing the earthwork and stonework from slipping off the conveyor belt 9 during the conveying process. The conveyor belt 9 conveys the earthwork and stonework, and the conveyed earthwork and stonework are discharged from the material guiding plate 12. By setting the protective conveying assembly 4, the reception and conveying of the earthwork and stonework can be completed, and both sides of the conveyor belt 9 can be protected during the conveying process, thereby effectively avoiding the problem of the earthwork and stonework falling during the conveying process and ensuring the stability of the conveying.

[0022] In an embodiment of the present invention, please refer to Figure 5The height adjustment component 5 includes: a support platform 16, a pressure control chamber 17, a pressure regulating tube 18, a connecting plate 19, a pressure stabilizing tube 20, a lifting column 21, a support tube 22, a sealing ring 23, a sealing groove 24 and a limiting column 25. The support platform 16 is arranged between the support plate 9 and the support box 1, and is connected to the top box wall of the support box 1. The inner sides of both ends of the support platform 16 are provided with pressure control chambers 17, and the opposite sides of the pressure control chambers 17 on both sides are provided with pressure regulating tubes 18 fixedly connected to the support platform 16. The pressure regulating tubes 18 on both sides are respectively connected to the inner sides of the pressure control chambers 17 on the same side, and are both connected to the central transmission control component 6. The outer sides of the top ends of the pressure control chambers 17 on both sides are provided with connecting plates 19 fixedly connected to the support platform 16, and the connecting plates 19 on the same side are connected to the The pressure control chambers 17 are connected via a pressure-stabilizing conduit 20, a support tube 22 is fixedly connected to the top of the connecting disk 19, the outer side of the support tube 22 is sleeved on the lifting column 21, the top of the lifting column 21 is fixedly connected to the support plate 8, a plurality of limit columns 25 are arranged between the lifting column 21 and the connecting disk 19, one end of the limit column 25 is fixedly connected to the connecting disk 19, and the other end is slidably connected to the lifting column 21, a sealing groove 24 is arranged on the inner side of the lifting column 21, and a sealing ring 23 slidably connected to the sealing groove 24 is fixedly connected to the outer side of the tube wall of the support tube 22, which is used to cooperate with the change of the air pressure inside the sealing groove 24 to drive the lifting column 21 to move along the limit column 25, so as to adjust the height of the protective conveying component 4.

[0023] In this embodiment, the support platform 16 is arranged on the outside of the top end of the support box 1, and pressure control chambers 17 are arranged on the inner sides of both ends of the support platform 16. Pressure regulating tubes 18 fixedly connected to the support platform 16 are arranged on the cavity walls on the opposite sides of the pressure control chambers 17 on both sides. A pressure-stabilizing conduit 20 connected to the pressure control chamber 17 is also arranged on the outside of the top end of the pressure regulating tube 18. In addition, a plurality of limiting columns 25 are arranged around the outside of the top end of the connecting plate 19. The bottom end of the limiting column 25 is fixedly connected to the connecting plate 19, and the top end leads to the inner side of the lifting column 21 and is slidably connected to the lifting column 21. The central transmission control component 6 can drive the air inside the pressure regulating tube 18 to enter The lifting column 21 is driven to move up and down along the limit column 25 in cooperation with the sealing ring 23. The lifting column 21 drives the protective conveying assembly 4 to move, and the height of the protective conveying assembly 4 is adjusted. By setting the height adjustment assembly 5, the height of the protective conveying assembly 4 can be adjusted in cooperation with the central transmission control assembly 6, which not only facilitates the protective conveying assembly 4 to receive earth and stone, but also can accurately deliver the earth and stone to transfer vehicles of different heights, thereby ensuring the flexibility of transportation.

[0024] In one embodiment of the present invention, the central transmission control assembly 6 includes: a control plate 26, a lifting member 27, a power source 28, a control rod 29, an annular transmission disc 30 and a transmission control rod 31. The control plate 26 is arranged on the inner side of the support box 1, and a lifting member 27 is fixedly connected between the top of the control plate 26 and the support box 1. The top of the control plate 26 is fixedly connected with a power source 28, and the output end of the power source 28 is fixedly connected to the control rod 29. The outer side of the control rod 29 is provided with an annular transmission disc 30, and the annular transmission disc 30 is connected to the control rod 29. The rod 29 is rotatably connected, and control rods 31 are rotatably connected on the plate walls on both sides of the annular transmission disk 30. The other end of the control rod 31 is connected to a pressure regulating member 32 slidably connected to the inner side of the pressure regulating tube 18, and is used to cooperate with the lifting and lowering of the control rod 29 to drive the pressure regulating member 32 to move inside the pressure regulating tube 18, thereby driving the height adjustment component 5. The top end of the control rod 29 is also connected to the direction control component 7, and is used to cooperate with the rotation of the control rod 29 to drive the direction control component 7 to control the direction of the protective conveying component 4.

[0025] In this embodiment, lifting members 27 are fixedly connected to the tops of both ends of the regulating plate 26, and the other end of the lifting member 27 is fixedly connected to the inner wall of the support box 1. The lifting member 27 is an electric telescopic rod, and a power source 28 fixedly connected to the regulating plate 26 is arranged between the lifting members 27 on both sides. The power source 28 is a driving motor, and the output end of the power source 28 is fixedly connected to the control rod 29. An annular transmission disk 30 is slidably connected to the outer side of the control rod 29, and the upper and lower sides of the annular transmission disk 30 are abutted with limit plates fixedly connected to the control rod 29. The pressure regulating member 32 includes a piston slidably connected to the inner side of the pressure regulating tube 18 and a push rod fixedly connected to the piston, the other end of the push rod is rotatably connected to the transmission rod 31, and the other end of the transmission rod 31 is rotatably connected to the shell wall of the annular transmission disk 30, and the lifting member 27 can drive the regulating plate 26. The plate 26 is lifted and lowered, and the regulating plate 26 cooperates with the power source 28 to drive the control rod 29 to lift and lower, and the control rod 29 drives the annular transmission disk 30 to lift and lower synchronously. The annular transmission disk 30 drives the piston to move inside the pressure regulating tube 18 through the transmission control rod 31 and the push rod, thereby realizing the diversion of the air inside the pressure control chamber 17. The power source 28 can also drive the control rod 29 to rotate. When the control rod 29 rotates, it will not affect the annular transmission disk 30, and can drive the direction control component 7. The direction control component 7 is used to adjust the direction of the protective conveying component 4, thereby completing the precise transportation of earth and stone. By setting the central transmission control component 6, not only can the height adjustment component 5 be driven, but also the direction control component 7 can be driven, thereby adjusting the height and direction of the protective conveying component 4, thereby completing the precise transportation of earth and stone, ensuring the accuracy and reliability of transportation.

[0026] In one embodiment of the present invention, please refer to FIG. Figure 5 and Figure 6 The direction control component 7 includes: an arc guide block 33, a control wheel 34, a conduction rod 35, a conduction wheel 36 and an internal gear 37. The arc guide block 33 is symmetrically arranged on the outer side of the bottom end of the support platform 16, fixedly connected to the support platform 16, and slidably connected to the annular slide groove 49 arranged on the top box wall of the support box 1. The control wheel 34 is fixedly connected to the outer side of the top of the control rod 29. A conduction rod 35 rotatably connected to the support box 1 is arranged on the outer side of the control wheel 34. A conduction wheel 36 meshingly connected to the control wheel 34 is fixedly connected to the outer side of the conduction rod 35. An internal gear 37 fixedly connected to the support platform 16 is arranged around the outer side of the control rod 29. The internal gear 37 meshes with the conduction wheel 36 and is used to cooperate with the rotation of the conduction rod 35 to drive the support platform 16 to rotate along the annular slide groove 49, so as to adjust the direction of the protective conveying component 4.

[0027] In this embodiment, the control wheel 34 is fixedly connected to the outside of the top end of the control rod 29, wherein the thickness of the conduction wheel 36 is much greater than the thickness of the control wheel 34, so that after the control rod 29 is raised or lowered, the control wheel 34 can still maintain stable contact with the conduction wheel 36, and the control rod 29 drives the control wheel 34 to rotate. During the rotation of the control wheel 34, it can also cooperate with the internal gear 37 to drive the arc guide block 33 to rotate along the annular groove 49, thereby realizing the rotation of the support platform 16 and completing the adjustment of the direction of the protective conveying assembly 4. By setting the direction control assembly 7, the central transmission control assembly 6 can be cooperated to realize the adjustment of the direction of the protective conveying assembly 4, so that the earth and stone located on the protective conveying assembly 4 can be positioned and transported.

[0028] In one embodiment of the present invention, please refer to Figure 7 and Figure 8The mobile leveling unit 2 includes: a support base 38, a moving wheel 39, a leveling seat 40, a rotating rod 41, a retractable member 42, a connecting column 45, a rotating wheel 46, a control tooth 47 and a telescopic member 48. The support base 38 is arranged on the outer side of the bottom end of the support box 1, and a leveling seat 40 is arranged between the support base 1 and the support box 1. The inner side of one end of the leveling seat 40 is rotatably connected to a rotating rod 41 fixedly connected to the support box 1, and a retractable member 42 is arranged on the outer side of the rotating rod 41. One end of the retractable member 42 is rotatably connected to the leveling seat 40 through a connecting rod 43, and the other end is connected to the leveling seat 40 through a connecting rod 43. A force-guiding rod 44 is rotatably connected to the box wall at the other end of the support box 1, and a connecting column 45 is arranged between the leveling seat 40 and the support base 38. One end of the connecting column 45 is fixedly connected to the leveling seat 40, and the other end is rotatably connected to the support base 38. A rotating wheel 46 is fixedly connected to the outer side of the connecting column 45, and a control tooth 47 slidably connected to the support base 38 is meshingly connected to the outer side of the rotating wheel 46. A telescopic member 48 is fixedly connected between the control tooth 47 and the support base 38, and a plurality of moving wheels 39 are symmetrically arranged on the outer side of the bottom end of the support base 38.

[0029] In this embodiment, the moving wheel 39 is symmetrically arranged on the front and rear sides of the bottom end of the support base 38, and is rotatably connected to the support base 38. A connecting column 45 is rotatably connected to the top of the support base 38. The other end of the connecting column 45 is fixedly connected to the leveling seat 40. A rotating wheel 45 is fixedly connected to the outer side of the connecting column 45. A telescopic member 48 is fixedly connected between the control tooth 47 and the support base 38. The telescopic member 48 is an electric telescopic rod. In addition, the retractable member 42 is also an electric telescopic rod. The two ends of the retractable member 42 are respectively fixedly connected to the connecting rod 43 and the guide rod 44, and the connecting rod 43 is rotatably connected to the leveling seat 40. The guide rod 44 is connected to the support The box wall of the box 1 is rotatably connected, and the moving wheel 39 drives the equipment to move to the specified position. When the equipment tilts, the telescopic part 48 drives the control tooth 47 to move, and the control tooth 47 cooperates with the rotating wheel 46 to drive the connecting column 45 to rotate, thereby driving the leveling seat 40 to rotate, so that the leveling seat 40 is consistent with the ground slope, and the retractable part 42 drives the leveling seat 40 to rotate along the rotating rod 41, so that the leveling seat 40 is in a horizontal state, thereby completing the leveling of the protective conveying assembly 4. By setting up a mobile leveling unit 2, it can not only drive the equipment to move, but also can perform real-time leveling of the equipment according to changes in the site, so that the equipment can stably transport earth and stone, ensuring the transportation efficiency.

[0030] In one embodiment of the present invention, it also includes: an anti-skid protrusion 10, which is fixedly connected to the outer side of the conveyor belt 9 and is used to block the earth and stone on the surface of the conveyor belt 9; by setting the protective protrusion 10, the backflow of goods can be effectively prevented during the transportation of earth and stone, thereby ensuring the normal progress of the transmission work, and by setting a plurality of anti-skid protrusions 10, the strength of the conveyor belt 9 during use can be achieved, so that the protective baffles 13 on both sides can maintain full contact with both sides of the conveyor belt 9, which can effectively prevent the goods from slipping off the conveyor belt 9 during transportation, thereby ensuring the stability of transportation.

[0031] The terrain-adaptive and adjustable earth-rock conveyor, by providing a mobile leveling unit 2 and cooperating with an adjustable directional conveying unit 3, enables the protective conveying component 4 to be in a horizontal state when operating in any field, and can adjust the conveying height and conveying direction according to needs, which can not only effectively prevent the earth and rock from flowing back and sliding during transportation, but also greatly improve the accuracy of transportation and ensure the transportation efficiency. By providing the protective conveying component 4, the earth and rock can be received and conveyed, and both sides of the conveyor belt 9 can be protected during the conveying process, thereby effectively preventing the earth and rock from falling during the conveying process and ensuring the stability of transportation. By providing the height adjustment component 5, the height of the protective conveying component 4 can be adjusted in cooperation with the central transmission and control component 6, which not only facilitates the protective conveying component 4 to control the earth and rock It can receive and accurately deliver the earth and stone into transfer vehicles of different heights, thus ensuring the flexibility of transportation; by setting the central transmission and control component 6, it can not only complete the driving of the height adjustment component 5, but also drive the direction control component 7, thereby adjusting the height and direction of the protective conveying component 4, thereby completing the precise transportation of earth and stone, ensuring the accuracy and reliability of transportation; by setting the direction control component 7, it can cooperate with the central transmission and control component 6 to realize the adjustment of the direction of the protective conveying component 4, thereby enabling the earth and stone located on the protective conveying component 4 to be positioned and transported; by setting the mobile leveling unit 2, it can not only drive the equipment to move, but also can perform real-time leveling of the equipment according to the changes in the site, so that the equipment can stably transport the earth and stone, thus ensuring the transportation efficiency.

[0032] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A terrain-adaptable earthwork conveyor, characterized in that: Comprising: Support box; Mobile leveling unit, which is arranged outside the bottom end of the support box and connected to the support box, used to support the support box and automatically level the support box according to the ground conditions; Adjustable directional conveying unit, which is connected to the support box and used to cooperate with the leveled support box to achieve the directional conveying of earth and stone; Among them, the adjustable directional conveying unit includes: a protective conveying component, a height adjustment component, a central control component, and a direction control component. The protective conveying component is arranged outside the top end of the support box, used to convey earth and stone and shield and protect the conveyed earth and stone from both sides. A height adjustment component rotatably connected to the support box is arranged between the protective conveying component and the support box. The height adjustment component is connected to the central control component arranged inside the support box and is used to cooperate with the central control component to drive the protective conveying component to lift, so as to adjust the conveying height. A direction control component is also arranged between the height adjustment component and the central control component and is used to cooperate with the central control component to drive the height adjustment component to rotate, so as to adjust the direction of the protective conveying component.

2. The terrain-adaptable earthwork conveyor according to claim 1, characterized in that: The protective conveying component includes: a support plate, a conveyor belt, side plates, a guide plate, a protective baffle, and a U-shaped bracket. The support plate is arranged outside the top end of the support, and the bottom end is connected to the height adjustment component. Side plates are fixedly connected to the top of both ends of the support plate. A conveyor belt is arranged between the two side plates. Protective baffles are abutted against both sides of the top end of the conveyor belt. The protective baffles are slidably connected to the adjacent side plates. A U-shaped bracket is fixedly connected to the side plates. The other end of the U-shaped bracket is slidably connected to the protective baffle. An elastic member is fixedly connected between the protective baffle and the U-shaped bracket. A guide plate is also fixedly connected to the outside of the support plate and is used to cooperate with the conveyor belt to output earth and stone.

3. The terrain-adaptable earthwork conveyor according to claim 2, characterized in that: The height adjustment component includes: a support platform, a pressure control chamber, a pressure regulating tube, a connecting plate, a pressure stabilizing tube, a lifting column, a support tube, a sealing ring, a sealing groove and a limit column. The support platform is arranged between the support plate and the support box, and is connected to the top box wall of the support box. Pressure control chambers are arranged on the inner sides of both ends of the support platform, and pressure regulating tubes fixedly connected to the support platform are arranged on the opposite sides of the pressure control chambers on both sides. The pressure regulating tubes on both sides are respectively connected to the inner sides of the pressure control chambers on the same side, and are both connected to the central transmission control component. Connecting plates fixedly connected to the support platform are arranged on the outer sides of the top ends of the pressure control chambers on both sides. The connecting plates on the same side are connected to the control The pressure chambers are connected by a pressure-stabilizing conduit, a support tube is fixedly connected to the top of the connecting disk, the outer side of the support tube is sleeved on the lifting column, the top of the lifting column is fixedly connected to the support plate, a plurality of limit columns are arranged between the lifting column and the connecting disk, one end of the limit column is fixedly connected to the connecting disk, and the other end is slidably connected to the lifting column, a sealing groove is arranged on the inner side of the lifting column, and a sealing ring slidably connected to the sealing groove is fixedly connected to the outer side of the tube wall of the support tube, which is used to drive the lifting column to move along the limit column in cooperation with the change of the air pressure inside the sealing groove, so as to adjust the height of the protective conveying assembly.

4. The terrain-adaptable earth-rock conveyor according to claim 3, characterized in that: The central transmission control component includes: a control plate, a lifting member, a power source, a control rod, an annular transmission disk and a transmission control rod, the control plate is arranged on the inner side of the support box, and a lifting member is fixedly connected between the top of the control plate and the support box, the top of the control plate is fixedly connected to the power source, the output end of the power source is fixedly connected to the control rod, an annular transmission disk is sleeved on the outer side of the control rod, the annular transmission disk is rotatably connected to the control rod, and transmission control rods are rotatably connected on the plate walls on both sides of the annular transmission disk, the other end of the transmission control rod is connected to a pressure regulating member slidably arranged on the inner side of the pressure regulating pipe, and is used to cooperate with the lifting and lowering of the control rod to drive the pressure regulating member to move inside the pressure regulating pipe, so as to drive the height adjustment component, and realize the driving of the height adjustment component, and the top of the control rod is also connected to the direction control component, and is used to cooperate with the rotation of the control rod to drive the direction control component to realize the control of the direction of the protective conveying component.

5. The terrain-adaptable earth-rock conveyor according to claim 4, characterized in that: The direction control component includes: an arc guide block, a control wheel, a conduction rod, a conduction wheel and an internal gear. The arc guide block is symmetrically arranged on the outer side of the bottom end of the support platform, fixedly connected to the support platform, and slidably connected to the annular slide groove arranged on the top box wall of the support box. The control wheel is fixedly connected to the outer side of the top end of the control rod. A conduction rod rotatably connected to the support box is arranged on the outer side of the control wheel. A conduction wheel meshingly connected to the control wheel is fixedly connected to the outer side of the conduction rod. An internal gear fixedly connected to the support platform is arranged around the outer side of the control rod. The internal gear meshes with the conduction wheel and is used to cooperate with the rotation of the conduction rod to drive the support platform to rotate along the annular slide groove, thereby adjusting the direction of the protective conveying component.

6. The terrain-adaptable earth-rock conveyor according to claim 1, characterized in that: The yoke is provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts.

7. The terrain-adaptable earth-rock conveyor according to claim 2, characterized in that: Also includes: The anti-skid protrusion is fixedly connected to the outer side of the conveyor belt and is used to block the earth and stone on the surface of the conveyor belt.

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