Middle dividing zone soil filling device

Abstract

The utility model relates to the technical field of road construction devices, in particular to a center division zone soil filling device which comprises a material storage traction head with a material containing cavity. The top wall and the bottom wall of the material collecting bin are both provided with openings, the material collecting bin is connected with the material storage traction head, and a plurality of walking wheels are connected to the material collecting bin; the discharging head is rotationally connected to one side of the material collecting bin, the rotating axis of the discharging head is horizontally arranged, and a driving roller is rotationally connected to the discharging head; the supporting rollers are rotationally connected to the material collecting bin and the discharging head, the supporting rollers are located below an opening in the bottom wall of the material collecting bin, and the driving roller and the supporting rollers are sleeved with a material conveying belt; the inclination angle adjusting unit is used for driving a discharging head to rotate, the inclination angle adjusting unit is connected with the material collecting bin, and the inclination angle adjusting unit is connected with the discharging head; the device has the effect of improving the adaptability to curbs with different heights.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of highway construction devices, in particular to a median strip filling device. BACKGROUND

[0002] The median strip, also known as the central separation strip, is a term in the science and technology of highway traffic, which is mainly set in the center of the highway and is used to separate the uplink and downlink lanes, so as to prevent vehicles from reversing or crossing the highway at will, thereby reducing traffic accidents; in order to facilitate the mutual interference of the light or the sound of the horn of the opposite lane, shrubs are generally planted in the median strip, so that after the shrubs are planted, soil needs to be filled into the shrub planting pit to maintain the stability of the shrubs.

[0003] In order to improve the efficiency of filling soil in the median strip, a central separation strip filling conveying device is disclosed in the prior art, which comprises a hopper arranged at the rear side of a transport vehicle and a conveying mechanism communicated with the hopper, the conveying mechanism comprises a shell and a conveying belt part arranged in the shell and inclinedly arranged, the shell is connected with the hopper through a connecting part, the conveying belt part comprises a motor, a driving drum arranged on the output shaft of the motor, a driven drum arranged in the shell and a transmission belt wound on the driving drum and the driven drum and arranged along the length direction of the shell, the shell and the transmission belt are inclinedly arranged, the shell and the hopper are communicated so that the bottom end of the transmission belt is arranged close to the hopper, and an inclined baffle is arranged between the inner side of the two long edges of the shell and the transmission belt.

[0004] For the related technology in the above, after the soil is put into the hopper, the transmission belt on one side of the hopper conveys the soil in the hopper obliquely upward into the median strip, but the height of the curb stone of different regional road sections is different, and the shell is fixedly connected with the hopper, that is, the inclination angle of the shell cannot be adjusted, so that the equipment cannot be adjusted when dealing with different height curb stones. Utility model content

[0005] In order to improve the adaptability to different height curb stones, the present application provides a median strip filling device.

[0006] The median strip filling device provided by the present application adopts the following technical scheme:

[0007] A median strip filling device comprises

[0008] A material storage traction head with a material containing cavity;

[0009] A material collecting bin with open top wall and bottom wall, the material collecting bin is connected with the material storage traction head, and a plurality of traveling wheels are connected on the material collecting bin;

[0010] An outlet head is rotationally connected to one side of the aggregate bin, and the rotation axis of the outlet head is horizontally arranged, and a driving roller is rotationally connected to the outlet head;

[0011] A plurality of supporting rollers are rotationally connected to the aggregate bin and the outlet head, and the supporting rollers are located below the bottom wall opening of the aggregate bin, and a material conveying belt is sleeved on the driving roller and the plurality of supporting rollers;

[0012] An inclination angle adjusting unit for driving the outlet head to rotate is connected with the aggregate bin, and the inclination angle adjusting unit is connected with the outlet head.

[0013] By using the above technical scheme, the soil is put into the material storage cavity on the storage traction head by the excavator, then the storage traction head is connected with the aggregate bin, then the inclination angle of the outlet head is adjusted by the inclination angle adjusting unit, thereby adapting to the height of the curb stone of the construction section, then the storage traction head such as the earth moving vehicle is used to drive the aggregate bin to move forward, at the same time, the external generator provides power for the rotation of the driving roller by diesel power generation, the driving roller rotates to drive the material conveying belt to act, the material storage cavity of the storage traction head is inclined, the soil in the material storage cavity is put into the aggregate bin under the action of its own gravity, and then falls onto the material conveying belt through the bottom wall opening of the aggregate bin, and then is brought to the outlet head, and finally falls into the median strip, thereby completing the filling work of the median strip; the designed median strip filling device can load a large amount of backfill soil by the storage traction head, and can be used as a power source for driving the aggregate bin to move forward, a walking funnel structure can be formed by the cooperation of the aggregate bin and the walking wheel, a soil conveying transmission structure can be formed by the supporting roller, the driving roller and the material conveying belt, and the inclination angle of the outlet head can be adjusted by the outlet head and the inclination angle adjusting unit, thereby changing the ground clearance of the driving roller, so as to improve the adaptability to different height curb stones.

[0014] In a specific embodiment, the aggregate bin comprises

[0015] A bin body, the top wall and the bottom wall of the bin body are both open;

[0016] A supporting frame is connected with the bin body, and the walking wheel is connected with the supporting frame, the outlet head is rotationally connected with the supporting frame, and the supporting roller is rotationally connected with the supporting frame.

[0017] By using the above technical scheme, the designed aggregate bin is supported by the supporting frame, and the supporting frame serves as the installation basis of the walking wheel, and the bin body can provide movement guidance for the put soil.

[0018] In a specific embodiment, the inclination angle adjusting unit comprises

[0019] Two adjusting screws, a strip-shaped slot is arranged on the support frame, one end of the adjusting screw is rotatably connected with the discharge head, and the other end of the adjusting screw passes through the strip-shaped slot and is arranged;

[0020] Two adjusting nuts, the adjusting nut is in threaded connection with the adjusting screw, the adjusting nut is located on the side of the strip-shaped slot away from the discharge head, and the outer diameter of the adjusting nut is greater than the slot width of the strip-shaped slot.

[0021] By adopting the technical scheme, the inclination adjusting unit can adjust the driving roller height, and then adjust the inclination angle of the conveying belt on the discharge head, so as to adapt to different heights of the curb.

[0022] In a specific embodiment, two limiting plates are connected to the discharge head, and a gap is left between the limiting plate and the upper surface of the conveying belt.

[0023] By adopting the technical scheme, the limiting plate can effectively limit the position of the soil on the conveying belt.

[0024] In a specific embodiment, a connecting frame is rotatably connected to the support frame, and one end of the connecting frame away from the support frame is rotatably connected with the material storage traction head.

[0025] By adopting the technical scheme, the connecting frame can effectively adapt to various road conditions, and through the movable connection, the fatigue failure caused by vibration during walking is reduced, and the service life of the connecting frame is prolonged.

[0026] In a specific embodiment, a plurality of reinforcing rods are connected to the inner wall of the bin body, and a gap for the soil to pass through is left between adjacent two reinforcing rods.

[0027] By adopting the technical scheme, the reinforcing rod can first strengthen the structural strength of the bin body, and secondly, it can touch the soil put into the bin body, improve the looseness of the soil, and then improve the backfill quality of the middle strip soil.

[0028] In a specific embodiment, a plurality of limiting rollers are rotatably connected to the support frame, and the limiting rollers are located on both sides of the conveying belt in the width direction.

[0029] By adopting the technical scheme, the limiting roller can limit the position of the conveying belt, and avoid the situation that the conveying belt moves along the axial direction of the supporting rod and separates from the conveying belt during conveying soil.

[0030] In a specific embodiment, a mounting base is connected to the side of the support frame away from the material storage traction head.

[0031] By adopting the technical scheme, the installation base can conveniently place the generator for driving the driving roller to rotate.

[0032] To sum up, the present application has at least one of the following beneficial technical effects:

[0033] 1. The designed middle-splitting soil filling device can fill a large amount of backfill soil through the storage traction head, and can serve as a power source for pulling the material collecting bin forward. A walking funnel structure can be formed through the cooperation of the material collecting bin and the walking wheel. A soil conveying structure can be formed through the supporting roller, the driving roller and the conveying belt. The inclination angle of the discharge head can be adjusted through the discharge head and the inclination angle adjusting unit, thereby changing the ground clearance of the driving roller, and the inclination of the conveying belt on the discharge head is adjusted to improve the adaptability to different height kerbs.

[0034] 2. The designed middle-splitting soil filling device can adjust the ground clearance of the driving roller through the cooperation of the adjusting screw and the adjusting nut, thereby adjusting the inclination angle of the conveying belt on the discharge head to adapt to kerbs of different heights.

[0035] 3. The designed middle-splitting soil filling device can first strengthen the structural strength of the bin body through the reinforcing rod, and secondly, the reinforcing rod can touch the soil put into the bin body to improve the looseness of the soil, thereby improving the backfill quality of the middle-splitting soil. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is a structural schematic view of the middle-splitting soil filling device in the embodiment of the present application.

[0037] Figure 2 is Figure 1 is a partial structural schematic view of the middle-splitting soil filling device.

[0038] Figure 3 is Figure 2 is a three-dimensional structural schematic view of the middle-splitting soil filling device.

[0039] Figure 4 is Figure 3 is an enlarged view of A in the middle-splitting soil filling device.

[0040] BRIEF DESCRIPTION OF DRAWINGS: 1, storage traction head; 2, material collecting bin; 21, bin body; 22, supporting frame; 23, connecting frame; 24, reinforcing rod; 25, limiting roller; 26, installation base; 3, walking wheel; 4, discharge head; 41, limiting plate; 5, driving roller; 6, supporting roller; 7, conveying belt; 8, inclination angle adjusting unit; 81, adjusting screw; 82, adjusting nut. DETAILED DESCRIPTION

[0041] The present application will be further described in detail below with reference to the accompanying drawings. Figures 1-4 The present application will be further described in detail below with reference to the accompanying drawings.

[0042] The embodiment of the present application discloses a center-dividing belt filling device.

[0043] Reference Figure 1 A center-dividing belt filling device includes a material storage traction head 1, an aggregate bin 2 and walking wheels 3. The material storage traction head 1 has a material storage cavity, and a certain volume of soil to be backfilled can be stored in the material storage traction head 1 in this application. It can also be other machines with traction capability and a storage cavity. In this embodiment, the material storage traction head 1 is set as a soil pulling truck; the top wall of the aggregate bin 2 and the bottom wall of the aggregate bin 2 are both opened, and the aggregate bin 2 is connected to the material storage traction head 1. When the cargo hold of the soil pulling truck is tilted to unload, the soil in the material storage cavity just falls into the aggregate bin 2. There are multiple walking wheels 3, and multiple walking wheels 3 are connected to the aggregate bin 2, and the walking wheels 3 in this embodiment are preferably universal wheels.

[0044] Reference Figure 1 Furthermore, the aggregate silo 2 includes a silo body 21 and a support frame 22. The top wall and the bottom wall of the silo body 21 are both opened, the support frame 22 is welded and fixed to the silo body 21, and the mounting end of the walking wheel 3 is welded to the support frame 22. In order to improve the structural strength of the silo body 21 and to break up the agglomerated soil, a plurality of reinforcing rods 24 are welded and fixed on the inner wall of the silo body 21, and a gap is formed between two adjacent reinforcing rods 24 for soil to pass through.

[0045] Reference Figure 2 In order to reduce the impact of walking vibration on the life of the connection structure while realizing the connection between the support frame 22 and the storage traction head 1, a connecting frame 23 is hinged on the support frame 22, and the connecting frame 23 is rotatably connected to the storage traction head 1 at one end away from the support frame 22.

[0046] Reference Figure 3 In order to transport the soil that falls into the aggregate bin 2 to the center dividing belt, the center dividing belt filling device also includes a discharge head 4, a drive roller 5 and a transfer belt 7. The discharge head 4 is connected to the support frame 22, and the drive roller 5 is rotatably connected to the discharge head 4, and the rotation axis of the drive roller 5 is horizontally arranged. There are multiple support rollers 6, and multiple support rollers 6 are arranged along the long side direction of the bottom wall opening of the silo body 21. The support rollers 6 are rotatably connected to the support frame 22 and the discharge head 4, and the rotation axis of the support roller 6 is consistent with the direction of the rotation axis of the drive roller 5. The transfer belt 7 is simultaneously mounted on the drive roller 5 and multiple support rollers 6, and the bottom wall opening of the silo body 21 is located directly above the transfer belt 7.

[0047] Reference Figure 3In order to avoid the disengagement of the conveying belt 7 when rotating on the supporting roller 6 and the driving roller 5, a plurality of limiting rollers 25 are rotatably connected to the supporting frame 22, the limiting rollers 25 are arranged on both sides of the conveying belt 7 in the width direction, and the limiting rollers 25 are in rolling contact with the side walls of the conveying belt 7; further, in order to avoid the disengagement of the conveying belt 7 at the horizontal and the discharge head 4 inclined position, two compression rollers are arranged on the supporting frame 22, the compression rollers are rotatably connected to the supporting frame 22, and the compression rollers are in rolling contact with the upper belt surface of the conveying belt 7, and the compression rollers are located at the joint of the horizontal section and the inclined section of the conveying belt 7.

[0048] With reference to Figure 3 In order to facilitate the placement of the generator for providing power for the driving roller 5, the installation base 26 is welded and fixed to the side of the supporting frame 22 away from the storage traction head 1, and the generator is bolted to the installation base 26.

[0049] With reference to Figure 3 In order to effectively limit the position of the soil on the conveying belt 7, two limiting plates 41 are welded and fixed to the discharge head 4, the limiting plates 41 and the upper belt surface of the conveying belt 7 are left with a gap, and the distance between the bottom wall of the bin body 21 and the upper belt surface of the conveying belt 7 is not greater than two centimeters.

[0050] With reference to Figure 4 In order to adjust the ground clearance of the driving roller 5, and further realize the height adjustment of the discharge end of the conveying belt 7 to adapt to different height of the curb, the discharge head 4 is rotatably connected to the supporting frame 22, and the rotation axis of the discharge head 4 is horizontally arranged, and the center-dividing soil filling device further comprises an inclination adjusting unit 8, the inclination adjusting unit 8 is connected to the supporting frame 22, and the inclination adjusting unit 8 is connected to the discharge head 4 for driving the discharge head 4 to rotate.

[0051] With reference to Figure 4 The inclination adjusting unit 8 comprises two adjusting screws 81 and two adjusting nuts 82, the conveying belt 7 passes through the interval between the two adjusting screws 81, a strip-shaped slot is formed in the supporting frame 22, one end of the adjusting screw 81 is hinged to the discharge head 4, the other end passes through the strip-shaped slot, the adjusting nut 82 is threadedly connected to the adjusting screw 81, and the width of the adjusting nut 82 is greater than the slot width of the strip-shaped slot, the adjusting nut 82 is located on the side of the strip-shaped slot away from the discharge head 4, and the inclination angle of the discharge head 4 can be adjusted by screwing the adjusting nut 82.

[0052] The implementation principle of the middle strip filling device is as follows: the soil is thrown into the material storage cavity of the material storage traction head 1 by the excavator, then the material storage traction head 1 is connected with the material collecting bin 2, then the inclination angle of the discharging head 4 is adjusted through the inclination angle adjusting unit 8, thereby the height of the curb stone of the construction section is adapted, then the material storage traction head 1 pulls the material collecting bin 2 to advance, at the same time, the external generator provides power for the rotation of the driving roller 5 through diesel power generation, the driving roller 5 rotates to drive the material conveying belt 7 to act, the material storage cavity of the material storage traction head 1 is inclined, the soil in the material storage cavity is thrown into the material collecting bin 2 under the action of its own gravity, and then falls on the material conveying belt 7 through the bottom wall opening of the material collecting bin 2, then is taken to the discharging head 4, and finally falls into the middle strip, thereby the middle strip filling work is completed; a large amount of backfill soil to be used can be filled through the material storage traction head 1, and the material storage traction head 1 can be used as a power source to pull the material collecting bin 2 to advance, a walking funnel structure can be formed through the cooperation of the material collecting bin 2 and the walking wheel 3, a soil conveying transmission structure can be formed through the supporting roller 6, the driving roller 5 and the material conveying belt 7, the inclination angle adjustment of the discharging head 4 can be realized through the discharging head 4 and the inclination angle adjusting unit 8, thereby the ground clearance of the driving roller 5 is changed, and the inclination of the material conveying belt 7 on the discharging head 4 is realized, thereby the adaptability to different height curb stones is improved.

[0053] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A median strip fill device, characterized by: The application relates to a material storage and traction head (1) comprising a material storage cavity. The material storage and traction head (1) is connected with a material collecting bin (2) which is provided with an open top wall and an open bottom wall, and a plurality of walking wheels (3) are connected to the material collecting bin (2). A discharge head (4) is rotationally connected to one side of the material collecting bin (2), and the rotation axis of the discharge head (4) is horizontally arranged; a driving roller (5) is rotationally connected to the discharge head (4). A plurality of supporting rollers (6) are rotationally connected to the material collecting bin (2) and the discharge head (4), and the supporting rollers (6) are arranged below the open bottom wall of the material collecting bin (2); a material conveying belt (7) is sleeved on the driving roller (5) and the plurality of supporting rollers (6). An inclination angle adjusting unit (8) is arranged for driving the discharge head (4) to rotate, and the inclination angle adjusting unit (8) is connected with the material collecting bin (2) and the discharge head (4). The material collecting bin (2) comprises a bin body (21) which is provided with an open top wall and an open bottom wall.

2. The mid-division fill strip apparatus of claim 1, wherein: A supporting frame (22) is connected with the bin body (21), and the walking wheels (3) are connected with the supporting frame (22); the discharge head (4) is rotationally connected with the supporting frame (22); and the supporting rollers (6) are rotationally connected with the supporting frame (22). The inclination angle adjusting unit (8) comprises two adjusting screws (81), a strip-shaped slot is arranged on the supporting frame (22), one end of the adjusting screw (81) is rotationally connected with the discharge head (4), and the other end of the adjusting screw (81) is arranged through the strip-shaped slot. Two adjusting nuts (82) are threadedly connected with the adjusting screws (81), and the adjusting nuts (82) are arranged on the side of the strip-shaped slot which is away from the discharge head (4); and the outer diameter of the adjusting nuts (82) is larger than the slot width of the strip-shaped slot.

3. The median strip fill device of claim 2, wherein: Two limiting plates (41) are connected to the discharge head (4), and a clearance is arranged between the limiting plates (41) and the belt surface of the material conveying belt (7). A connecting frame (23) is rotationally connected to the supporting frame (22) and rotationally connected with the material storage and traction head (1). A plurality of reinforcing rods (24) are connected to the inner wall of the bin body (21), and a clearance is arranged between two adjacent reinforcing rods (24) for allowing soil to pass through.

4. The median strip fill device of claim 3, wherein: A plurality of limiting rollers (25) are rollingly connected to the supporting frame (22) and arranged on both sides of the material conveying belt (7) in the width direction.

5. The midmount fill banding apparatus of any of claims 2-4, wherein: An installation base (26) is connected to the side of the supporting frame (22) which is away from the material storage and traction head (1).

6. The midmount fill placement apparatus of any of claims 2-4, wherein: ​ 7. The median strip fill device of any one of claims 2-4, wherein: ​ 8. The median strip fill device of any one of claims 2-4, wherein: ​

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