Slope sand and gravel paver and paving method thereof

Abstract

The present invention belongs to the technical field of slope sand and gravel paving, and specifically relates to a slope sand and gravel paver and a paving method thereof, comprising a base, a feeding device installed above the base, an angle adjustment device installed above the base, a fixing device installed above the angle adjustment device, a paving device arranged inside the fixing device, the feeding device is connected to the fixing device, a motor 1 is installed above the base, a transmission mechanism 1 is arranged between the output end of the motor 1 and the fixing device. Compared with the prior art, the present invention installs a feeding device and an angle adjustment device on the base, a fixing device is installed above the angle adjustment device, a paving device is arranged inside the fixing device, and the sand and gravel are spread onto the slope through the paving device, which can effectively avoid scratching the geomembrane on the slope and improve the paving efficiency of the slope sand and gravel.

Description

Technical Field

[0001] The invention belongs to the technical field of slope sand and gravel paving, and particularly relates to a slope sand and gravel paver and a paving method thereof. Background Art

[0002] At present, during the construction of reservoir dams, after the geomembrane on the slope is laid, medium-coarse sand or gravel will be backfilled on it to protect the geomembrane from damage. The existing method of laying sand and gravel on the slope is to use a backhoe excavator for spreading. This method can easily scratch the geomembrane and is inefficient because it works on a slope and is difficult to operate.

[0003] Existing automatic gravel loading equipment all uses slide rails to pave on a flat surface, which cannot be used for paving gravel on a slope. Summary of the Invention

[0004] In view of the above problems, the present invention provides a slope sand and gravel paver and a paving method thereof.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a slope sand and gravel paver, comprising a base, a feeding device is installed above the base, an angle adjustment device is installed above the base, a fixing device is installed above the angle adjustment device, a paving device is arranged inside the fixing device, the feeding device is connected to the fixing device, a motor is installed above the base, and a transmission mechanism is arranged between the output end of the motor and the fixing device.

[0006] Preferably, the unloading device includes multiple support columns and a unloading box, multiple support columns are installed under the unloading box, the bottoms of multiple support columns are fixedly connected to the top of the base, the side of the unloading box is installed at an angle and connected to two unloading pipes, and the ends of the unloading pipes are connected to the fixing device.

[0007] Preferably, the angle adjustment device includes two support seats 1 and two support seats 3, the two support seats 1 and the two support seats 3 are installed above the base, the two support seats 1 are hinged with a cylinder 1 above, the piston rod end of the cylinder 1 is hinged with a support seat 2, and the support seat 2 is fixedly connected to the bottom of the fixing device; the two support seats 3 are hinged with a cylinder 2 above, the piston rod end of the cylinder 2 is hinged with a support seat 4, and the support seat 4 is fixedly connected to the bottom of the fixing device.

[0008] Preferably, the fixing device includes two brackets 1 and a rotating shaft, the two ends of the rotating shaft respectively pass through the two brackets 1, the bottom of the bracket 1 is fixedly connected to the support seat 2 and the support seat 4, the sides of the two brackets 1 are provided with sliding through holes, the interiors of the two brackets 1 are penetrated by a shaft 1, the end of the shaft 1 is installed with a slave gear, two main gears are installed on the rotating shaft, a transmission belt 1 is arranged between the slave gear and the main gear, the transmission mechanism is arranged between the rotating shaft and the output end of the motor 1, and the end of the discharge pipe is located on the transmission belt 1.

[0009] Preferably, the paving device includes a bracket two, one end of the bracket two is penetrated by a shaft two, the other end of the bracket two is penetrated by a shaft three, both ends of the shaft two are installed with a pulley one, both ends of the shaft three are installed with a pulley two, and a transmission belt two is arranged between the pulley one and the pulley two; front and rear followers are installed on both sides of the bracket two, and the front and rear followers are both installed in the transmission belt one, a power device is arranged below the bracket two, and a transmission mechanism two is arranged between the power device and the shaft three.

[0010] Preferably, the front follower includes a front connecting shaft and a second connecting member, the front connecting shaft is installed on the side of the second bracket, the second connecting member is installed on the front connecting shaft, and the second connecting member is fixedly connected to the transmission belt one. The rear follower includes a rear connecting shaft and a first connecting member, the rear connecting shaft is installed on the side of the second bracket, the first connecting member is installed on the rear connecting shaft, and the first connecting member is fixedly connected to the transmission belt one.

[0011] Preferably, the end of the front connecting shaft is located in the sliding through hole, and a moving part is installed at the end of the front connecting shaft, a pushing part is installed on the side of the moving part close to the transmission belt one, a baffle is installed at an angle at the end of the pushing part, a connecting plate is installed below the baffle, and the connecting plate connects the top of transmission belt one and the top of transmission belt two.

[0012] Preferably, the support column includes a lower support column and an upper support column, the lower support column is installed above the base, the upper support column is installed below the discharge box, a strong spring is installed between the lower support column and the upper support column, and a vibrator is installed below the discharge box.

[0013] Preferably, the unloading device is externally connected to a controller, and the angle adjustment device, the paving device and the motor are all communicatively connected to the controller.

[0014] A method for paving gravel on a slope, using the aforementioned gravel paver for paving, comprises the following steps:

[0015] Step 1: The staff installs the base on the top of the slope or on the vehicle, pours the sand and gravel into the feeding device, and uses the feeding device to move the sand and gravel through the fixing device to the top of the paving device;

[0016] Step 2: Adjust the angle of the fixing device through the angle adjustment device, slide the paving device in the fixing device through the fixing device, and spread the sand and gravel on the slope through the paving device.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are:

[0018] (1) The existing method for laying gravel on the slope is to use a backhoe excavator for paving. However, the present invention installs a feeding device and an angle adjustment device on the base, a fixing device is installed above the angle adjustment device, and a paving device is arranged inside the fixing device. The gravel is spread on the slope by the paving device, which can effectively avoid scratching the geomembrane on the slope and improve the paving efficiency of the gravel on the slope;

[0019] (2) The present invention installs an angle adjustment device above the base, and adjusts the angles of the fixing device and the paving device relative to the base through the angle adjustment device to meet the needs of sand and gravel paving on slopes with different slopes, and has a wide range of applications;

[0020] (3) The paving device of the present invention can move within the fixed device, so that the sand and gravel can be spread from the top of the slope to the bottom of the slope, thereby improving the paving efficiency:

[0021] (4) Due to the setting of the angle adjustment device, the paving device is kept at a certain distance from the surface of the slope, so as not to damage the geomembrane laid above the slope;

[0022] (5) Existing automatic sand and gravel loading equipment all uses slide rails to spread sand and gravel on a flat surface, but the present invention does not require the installation of slide rails and can also spread sand and gravel on the slope, reducing the workload of manually setting up slide rails. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments:

[0024] Figure 1 A front view of the slope gravel paver provided in Example 1;

[0025] Figure 2 This is a schematic diagram of a slope gravel paver;

[0026] Figure 3 for Figure 2 A magnified view of point A;

[0027] Figure 4 This is the structural diagram of the slope gravel paver;

[0028] Figure 5 for Figure 4 Enlarged view of point B.

[0029] Description of reference numerals:

[0030] 1—unloading box, 2—support column, 3—unloading pipe, 4—universal joint, 5—motor 1, 6—support seat 1, 7—support seat 2, 8—cylinder 1, 9—support seat 3, 10—cylinder 2, 11—support seat 4, 12—bracket 1, 13—moving part, 14—pulley 1, 15—connecting part 1, 16—connecting part 2, 17—bracket 2, 18—slave gear, 19—pushing part, 20—connecting plate, 21—baffle, 22—transmission belt 1, 23—transmission belt 2, 24—main gear, 25—rotating shaft. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Example 1

[0034] The following is combined with Figure 1 -Attached Figure 5 The present invention is further described as follows: a slope gravel paver, such as Figure 1 and Figure 2 As shown, it includes a base, a feeding device is installed above the base, an angle adjustment device is installed above the base, a fixing device is installed above the angle adjustment device, a paving device is provided inside the fixing device, the feeding device is connected to the fixing device, a motor 5 is installed above the base, and a transmission mechanism 1 is provided between the output end of the motor 5 and the fixing device.

[0035] like Figure 1 and Figure 2 As shown, the unloading device includes multiple support columns 2 and a unloading box 1. Multiple support columns 2 are installed below the unloading box 1. The bottoms of multiple support columns 2 are fixedly connected to the top of the base. The side of the unloading box 1 is installed at an angle and connected to two unloading pipes 3. The ends of the unloading pipes 3 are connected to the fixing device.

[0036] like Figure 1 and Figure 2As shown, the angle adjustment device includes two support seats 1 6 and two support seats 3 9. The two support seats 1 6 and the two support seats 3 9 are installed above the base. The top of the two support seats 1 6 is hinged with a cylinder 1 8, and the piston rod end of the cylinder 1 8 is hinged with a support seat 2 7, and the support seat 2 7 is fixedly connected to the bottom of the fixing device; the top of the two support seats 3 9 is hinged with a cylinder 2 10, and the piston rod end of the cylinder 2 10 is hinged with a support seat 4 11, and the support seat 4 11 is fixedly connected to the bottom of the fixing device.

[0037] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the fixing device includes two brackets 12 and a rotating shaft 25. The two ends of the rotating shaft 25 pass through the two brackets 12 respectively. The bottom of the bracket 12 is fixedly connected to the support seat 2 7 and the support seat 4 11. Sliding holes are provided on the sides of the two brackets 12. The interior of the two brackets 12 is penetrated by a shaft 1. The end of the shaft 1 is installed with a slave gear 18. Two main gears 24 are installed on the rotating shaft 25. A transmission belt 12 is provided between the slave gear 18 and the main gear 24. The transmission mechanism is provided between the rotating shaft 25 and the output end of the motor 15. The end of the discharge pipe 3 is located on the transmission belt 12.

[0038] like Figure 1 、 Figure 2 and Figure 4 As shown, the paving device includes a bracket 2 17, one end of the bracket 2 17 is penetrated by a shaft 2, the other end of the bracket 2 17 is penetrated by a shaft 3, both ends of the shaft 2 are installed with a pulley 14, both ends of the shaft 3 are installed with a pulley 2, and a transmission belt 2 23 is arranged between the pulley 14 and the pulley 2; front followers and rear followers are installed on both sides of the bracket 2 17, and the front followers and the rear followers are both installed in the transmission belt 1 22, a power device is arranged below the bracket 2 17, and a transmission mechanism 2 is arranged between the power device and the shaft 3.

[0039] like Figure 2 As shown, the front follower includes a front connecting shaft and a second connecting member 16, the front connecting shaft is mounted on the side of the second bracket 17, the second connecting member 16 is mounted on the front connecting shaft, and the second connecting member 16 is fixedly connected to the transmission belt 1 22; the rear follower includes a rear connecting shaft and a connecting member 15, the rear connecting shaft is mounted on the side of the second bracket 17, the first connecting member 15 is mounted on the rear connecting shaft, and the connecting member 15 is fixedly connected to the transmission belt 1 22.

[0040] like Figure 2 and Figure 3As shown, the end of the front connecting shaft is located in the sliding through hole, and a moving member 13 is installed at the end of the front connecting shaft, and a pushing member 19 is installed on the side of the moving member 13 close to the transmission belt 1 22, and a baffle 21 is installed at an angle at the end of the pushing member 19, and a connecting plate 20 is installed below the baffle 21, and the connecting plate 20 connects the top of the transmission belt 1 22 and the top of the transmission belt 2 23.

[0041] In the present invention, the support column 2 includes a lower support column and an upper support column. The lower support column is installed above the base, and the upper support column is installed below the discharge box 1. A strong spring is installed between the lower support column and the upper support column, and a vibrator is installed below the discharge box 1.

[0042] In the present invention, the transmission mechanism 1 includes a universal joint 4 and a cone connector 1, the universal joint 4 is installed at the output end of the motor 1 5, the hammer connector 1 is installed above the universal joint 4, and the cone connector 2 is installed on the rotating shaft 25, and the cone connector 1 and the cone connector 2 are engaged.

[0043] In the present invention, the power device is motor 2, and the transmission mechanism 2 includes gear 3, which is installed at the output end of motor 2. Gear 4 is installed on shaft 2, and gear 3 and gear 4 are meshed.

[0044] In the present invention, the second support seat 7 is installed below the end of the first support seat 12 close to the blanking box 1, and the fourth support seat 11 is installed in the middle position below the first support seat 12.

[0045] In the present invention, the top of the blanking box 1 is open.

[0046] In the present invention, the end of the baffle 21 away from the pushing member 19 is located above the second transmission belt 23 .

[0047] In the present invention, the unloading device is externally connected to a controller, and the angle adjustment device, the paving device and the motor 5 are all communicatively connected to the controller.

[0048] In the present invention, motor 1 5 , motor 2 , cylinder 1 8 , cylinder 2 10 and the vibrator are all connected to the controller for communication.

[0049] A method for paving gravel on a slope is provided, which utilizes a gravel paver for paving the gravel on a slope, and comprises the following steps:

[0050] Step 1: The staff installs the base on the top of the slope or on the vehicle, pours the sand and gravel into the feeding device, and uses the feeding device to move the sand and gravel through the fixing device to the top of the paving device;

[0051] Step 2: Adjust the angle of the fixing device through the angle adjustment device, slide the paving device in the fixing device through the fixing device, and spread the sand and gravel on the slope through the paving device.

[0052] In the present invention, step one includes: the staff installs the base on the top of the slope or on the vehicle, and pours the sand and gravel into the discharge box 1, turns on the vibrator to vibrate the discharge box 1, so that the sand and gravel in the discharge box 1 moves to the transmission belt 1 22 through the discharge pipe 3. Due to the restrictions of the baffle 21 and the connecting plate 20, the sand and gravel on the transmission belt 2 23 will enter the transmission belt 2 23 through the connecting plate 20.

[0053] In the present invention, step two includes: turning on cylinder one 8 and cylinder two 10, cylinder one 8 and cylinder two 10 jointly adjust the angle of bracket one 12 relative to the base, that is, the same as the angle of the slope, turning off cylinder one 8 and cylinder two 10, turning on motor one 5, rotating shaft 25 drives transmission belt one 22 to rotate, transmission belt one 23 drives bracket two 17 to move between the two brackets one 12, after moving to the appropriate position, turning off motor one 5, turning on motor two, transmission belt two 23 operates, and spreading the sand and gravel on transmission belt two 23 on the slope.

[0054] In the present invention, the baffle 21 moves with the bracket 2 17 .

[0055] The present invention can adjust the steps according to the on-site conditions.

[0056] The hardware configuration provided as a technical solution of the present invention is merely to facilitate the implementation of specific braking control based on the hardware facilities. The specific implementation of braking control and the braking control method are not the technical problems to be solved by the present invention and are not the subject of protection. Furthermore, the communication methods between the devices all adopt existing communication methods and are not the inventive point of this application.

[0057] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the present invention may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

Claims

1. A slope gravel paver, comprising a base, characterized in that: A feeding device is installed above the base, an angle adjustment device is installed above the base, a fixing device is installed above the angle adjustment device, a paving device is provided inside the fixing device, the feeding device is communicated with the fixing device, a motor (5) is installed above the base, and a transmission mechanism (1) is provided between the output end of the motor (5) and the fixing device; The fixing device includes two brackets (12) and a rotating shaft (25), the two ends of the rotating shaft (25) respectively pass through the two brackets (12), the lower part of the bracket (12) is fixedly connected to the support seat (7) of the angle adjustment device and the support seat (11) of the angle adjustment device, the side surfaces of the two brackets (12) are provided with sliding holes, the interiors of the two brackets (12) are penetrated by a shaft (1), the end of the shaft (1) is installed with a slave gear (18), two main gears (24) are installed on the rotating shaft (25), a transmission belt (22) is provided between the slave gear (18) and the main gear (24), the transmission mechanism is provided between the rotating shaft (25) and the output end of the motor (5), and the end of the discharge pipe (3) of the discharge device is located on the transmission belt (22); The paving device includes a second bracket (17), one end of the second bracket (17) is penetrated by a second shaft, the other end of the second bracket (17) is penetrated by a third shaft, both ends of the second shaft are equipped with a first pulley (14), both ends of the third shaft are equipped with a second pulley, and a transmission belt (23) is provided between the first pulley (14) and the second pulley; A front follower and a rear follower are installed on both sides of the bracket 2 (17), and the front follower and the rear follower are installed in the transmission belt 1 (22). A power device is provided below the bracket 2 (17), and a transmission mechanism 2 is provided between the power device and the shaft 3; The front follower comprises a front connecting shaft and a second connecting member (16), wherein the front connecting shaft is mounted on the side of the second bracket (17), the second connecting member (16) is mounted on the front connecting shaft, and the second connecting member (16) is fixedly connected to the first transmission belt (22); The rear follower comprises a rear connecting shaft and a connecting member 1 (15), wherein the rear connecting shaft is mounted on the side of the bracket 2 (17), the connecting member 1 (15) is mounted on the rear connecting shaft, and the connecting member 1 (15) is fixedly connected to the transmission belt 1 (22); The end of the front connecting shaft is located in the sliding through hole, and a moving member (13) is installed at the end of the front connecting shaft. A pushing member (19) is installed on the side of the moving member (13) close to the transmission belt 1 (22). A baffle (21) is installed at an angle at the end of the pushing member (19). A connecting plate (20) is installed below the baffle (21). The connecting plate (20) connects the upper part of the transmission belt 1 (22) and the upper part of the transmission belt 2 (23).

2. The slope sand and gravel paver according to claim 1, characterized in that: The unloading device comprises a plurality of support columns (2) and an unloading box (1), wherein the plurality of support columns (2) are installed below the unloading box (1), and the bottoms of the plurality of support columns (2) are fixedly connected to the top of the base, and the side of the unloading box (1) is installed at an angle and connected to two unloading pipes (3), and the ends of the unloading pipes (3) are connected to the fixing device.

3. The slope sand and gravel paver according to claim 2, characterized in that: The angle adjustment device comprises two support seats 1 (6) and two support seats 3 (9), the two support seats 1 (6) and the two support seats 3 (9) are both installed above the base, the two support seats 1 (6) are both hinged with cylinder 1 (8) above, the piston rod end of the cylinder 1 (8) is hinged with support seat 2 (7), and the support seat 2 (7) is fixedly connected to the bottom of the fixing device; The upper part of the two support seats three (9) is hinged with a cylinder two (10), the piston rod end of the cylinder two (10) is hinged with a support seat four (11), and the support seat four (11) is fixedly connected to the lower part of the fixing device.

4. The slope sand and gravel paver according to any one of claims 2-3, characterized in that: The support column (2) comprises a lower support column and an upper support column, the lower support column is installed above the base, the upper support column is installed below the material box (1), a strong spring is installed between the lower support column and the upper support column, and a vibrator is installed below the material box (1).

5. The slope sand and gravel paver according to claim 1, characterized in that: The unloading device is externally connected to a controller, and the angle adjustment device, the paving device and the motor 1 (5) are all connected to the controller for communication.

6. A method for paving gravel on a slope, characterized in that: Paving using the slope sand and gravel paver according to claim 1 comprises the following steps: Step 1: The staff installs the base on the top of the slope or on the vehicle, pours the sand and gravel into the feeding device, and uses the feeding device to move the sand and gravel through the fixing device to the top of the paving device; Step 2: Adjust the angle of the fixing device through the angle adjustment device, slide the paving device in the fixing device through the fixing device, and spread the sand and gravel on the slope through the paving device.

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