CN113216299B - Large-volume high-fill rapid construction equipment and construction method - Google Patents

Abstract

The invention belongs to the technical field of high fill rapid construction, and particularly relates to equipment and a construction method for large-volume high fill rapid construction. In the working process, if the soil is wet, the wet soil is easy to agglomerate, and after the soil on the lower side is conveyed into the pit by the spiral piece, the agglomerated soil on the upper side of the spiral piece is difficult to fall off, so that the conveying difficulty is caused, and the project progress is influenced; according to the invention, the three scraping plate mechanisms are designed on the upper side of the spiral piece, when the spiral piece conveys lower soil into the pit, the scraping plate mechanisms can simultaneously scrape and loosen the soil on the upper side of the spiral piece, so that the looseness of the soil is improved, the soil agglomerated on the upper side of the spiral piece can be ensured to easily fall off, and the conveying efficiency is improved.

Description

Large-volume high-fill rapid construction equipment and construction method

Technical Field

The invention belongs to the technical field of high-fill rapid construction, and particularly relates to equipment and a construction method for large-volume high-fill rapid construction.

Background

In the construction process, backfill operation is often performed on a large-size and high-fill pit, if a deep groove needs to be dug in advance when a pipe is buried, the backfill of the large deep groove pit generally adopts a bulldozer, in the backfill process, one-time backfill needs to be performed by the bulldozer once again and again, the operation is not performed on soil in the return process, the efficiency is low, and the project progress is influenced.

The invention designs equipment and a construction method for large-volume high-fill quick construction, and solves the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses equipment and a construction method for large-volume high-fill quick construction, which are realized by adopting the following technical scheme.

A large-volume high-fill rapid construction device comprises a scraping plate mechanism, a shell, an installation shell, a transmission mechanism, a spiral piece and an installation rotating shaft, wherein the shell is in a bucket shape, one end of the shell is an opening end, and the lower end of the shell is provided with a notch; the transmission mechanism is arranged in a notch at the lower end of the shell; the mounting rotating shaft is rotatably mounted on the shell, and one end of the mounting rotating shaft extends out of the shell; the spiral sheet is fixedly arranged on the mounting rotating shaft; the three scraping plate mechanisms are uniformly arranged on the shell and are positioned on the upper side of the spiral piece; the mounting shell is fixedly mounted at the rear side of the shell, the first rotating shaft is rotatably mounted on the mounting shell, and one end of the first rotating shaft is positioned in the mounting shell; the first rotating shaft is in transmission connection with the installation rotating shaft through a gear.

The scraping plate mechanism comprises a scraping plate, a limiting block, a twentieth gear, a spring, a fixed support, a twenty-first gear, an eighth rotating shaft and a connecting plate, wherein one end of the fixed support is fixedly arranged on the inner arc surface of the shell, the fourth rotating shaft is rotatably arranged on the fixed support, and one end of the fourth rotating shaft penetrates through the shell and is positioned in the mounting shell; the twentieth gear is fixedly arranged on the fourth rotating shaft; one end of the connecting plate is rotatably arranged on the fourth rotating shaft, and a spring is arranged between the connecting plate and the fixed support; the eighth rotating shaft is vertically and rotatably arranged at the other end of the connecting plate, the twenty-first gear is fixedly arranged at the lower end of the eighth rotating shaft, and the twenty-first gear is meshed with the twentieth gear; scraper blade fixed mounting is in the upside of eighth pivot, and the upside at the connecting plate is installed to two stopper symmetries, and respectively with the both sides cooperation of scraper blade lower extreme.

One end of the crank is fixedly installed on the first rotating shaft and located in the installation shell, one end of the swing rod is connected with the other end of the crank in a hinged mode, one end of the swing rod is connected with the other end of the swing rod in a hinged mode, the sixth rotating shaft is rotatably installed in the installation shell through the third support, the other end of the swing rod is fixedly connected with the sixth rotating shaft, and the three fourth rotating shafts extending into the installation shell are in transmission connection with the sixth rotating shaft through gears.

The conveying mechanism comprises a conveying belt, supporting rollers, a supporting rotating shaft and a second gear, wherein the supporting rollers are uniformly arranged in a gap formed in the lower end of the shell, and two ends of the supporting rotating shaft are respectively and rotatably arranged at two ends of the gap formed in the lower end of the shell and are positioned at the innermost side of the gap; one end of the supporting rotating shaft extends out of the outer side of the shell and is fixedly provided with a second gear, the roller is fixedly arranged on the supporting rotating shaft, and the conveying belt is wound on the supporting roller and the roller; the second gear is in transmission connection with the installation rotating shaft through a gear.

As a further improvement of the present technology, a third gear is fixedly mounted on the first rotating shaft, the second rotating shaft is rotatably mounted on the mounting shell, a fourth gear is fixedly mounted at one end of the second rotating shaft, and the fourth gear is meshed with the third gear; the fifth gear is fixedly arranged at the other end of the second rotating shaft and is positioned outside the mounting shell; the first support is fixedly arranged on the rear side surface of the shell, the sixth gear is rotatably arranged on the first support, and the sixth gear is meshed with the fifth gear; the seventh gear and the eighth gear are coaxially and rotatably arranged on the first support, and the seventh gear is meshed with the sixth gear; the third rotating shaft is rotatably arranged on the end surface of the outer side of the shell through a second support, the ninth gear is fixedly arranged at one end of the third rotating shaft, and the ninth gear is meshed with the eighth gear; the tenth gear is fixedly arranged at the other end of the third rotating shaft; the first gear is fixedly arranged on the installation rotating shaft and meshed with the tenth gear.

As a further improvement of the technology, a twelfth gear is fixedly mounted at one end of the mounting rotating shaft extending out of the shell, a thirteenth gear is rotatably mounted on the end surface outside the shell, and the thirteenth gear is meshed with the twelfth gear; the fourteenth gear is rotatably arranged on the end surface of the outer side of the shell, and the fourteenth gear is meshed with the thirteenth gear; the eleventh gear is rotatably arranged on the end surface of the outer side of the shell, and the eleventh gear is meshed with the fourteenth gear; the eleventh gear is meshed with the second gear.

As a further improvement of the technology, a fifteenth gear is fixedly mounted on each of the three fourth rotating shafts extending into the mounting shell, and the fifth rotating shafts are rotatably mounted on the rear side surface of the housing through two symmetrically distributed fourth supports; the seventeenth gears are uniformly and fixedly arranged on the fifth rotating shaft, and the seventeenth gears and the fifteenth gears are correspondingly meshed one by one respectively; eighteenth gear fixed mounting is in the fifth pivot, and nineteenth gear fixed mounting is in the sixth pivot, and nineteenth gear and eighteenth gear engagement.

As a further improvement of the present technology, the spring is an extension spring and has a pretension.

As a further improvement of the present technology, the above-mentioned conveying mechanism is located at the front end of the housing and is formed into a diagonally downward shape by the supporting rollers.

As a further improvement of the technology, one end of the installation rotating shaft, which is positioned at the opening end of the shell, is installed on the shell through a bracket.

As a further improvement of the technology, the mounting shell is provided with a first shaft hole for mounting the first rotating shaft and a second shaft hole for mounting the fifth rotating shaft.

As a further improvement of the present technology, the mounting shell is fixedly mounted on the housing by welding.

The working method comprises the following steps:

firstly, placing the device in the vertical direction of a connecting line between a pit and soil;

secondly, driving the device to positively work along the vertical direction of a connecting line between the pit and the soil through a bulldozer; firstly, conveying operation from the direction close to a soil pit, and conveying soil close to the pit into the pit;

thirdly, during reverse operation, the bulldozer returns empty;

fourthly, when the soil is operated in the forward direction again, the relatively far soil left after the soil is just conveyed is conveyed to the area close to the pit;

fifthly, when the operation is performed in the reverse direction again, the bulldozer still returns empty;

sixthly, when the forward operation is performed again, soil which is transmitted to the near place by the previous forward operation is transmitted to the underground area;

seventh, the reverse operation is repeated to continue the empty return, and the forward operation is repeated to transfer the remote soil to a region closer to the pit, and then sequentially transfers the soil

Compared with the traditional high fill rapid construction technology, the design of the invention has the following beneficial effects:

1. in the invention, the soil is conveyed into the pit through the spiral piece, and compared with the traditional situation that the soil is pushed back and forth in a reciprocating way through a bulldozer, the reciprocating times in the conveying process are reduced through the design of the spiral piece, and the construction efficiency is improved.

2. In the working process, if the soil is wet, the wet soil is easy to agglomerate, and after the soil on the lower side is conveyed into the pit by the spiral piece, the agglomerated soil on the upper side of the spiral piece is difficult to fall off, so that the conveying difficulty is caused, and the project progress is influenced; according to the invention, the three scraping plate mechanisms are designed on the upper side of the spiral piece, when the spiral piece conveys lower soil into the pit, the scraping plate mechanisms can simultaneously scrape and loosen the soil on the upper side of the spiral piece, so that the looseness of the soil is improved, the soil agglomerated on the upper side of the spiral piece can be ensured to easily fall off, and the conveying efficiency is improved.

3. The front end of the scraper blade is positioned at the rear side of the foremost side of the spiral blade, so that the spiral blade is ensured to be preferentially contacted with soil in the working process, and if the soil on the upper side of the spiral blade can fall under the action of the spiral blade, the scraper blade is not required to scrape the soil, the contact working time of the scraper blade and the soil is shortened, and the service life of the scraper blade is prolonged.

4. In the working process, the backward force of the contact part of the transmission belt and the ground in the rotary movement enables the ground to have a forward action on the transmission belt, and the forward movement of the device is provided with power by the action force; according to the invention, the transmission belt can provide a resistance to soil which is transmitted to the upper side and is positioned in the spiral piece when moving and rotating, so that the capacity of the soil in the spiral piece rotating along with the spiral piece is reduced, the spiral piece is prevented from being blocked by the soil rotating along with the spiral piece, meanwhile, the relative motion of the soil and the spiral piece is improved, and further, the transmission efficiency is improved.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the installation of the internal structure of the installation shell.

Fig. 3 is a schematic view of the installation of the rotating shaft.

Fig. 4 is a schematic view of the structure of the mounting case.

Fig. 5 is a schematic view of the structure of the transport mechanism.

Fig. 6 is a schematic view of the scraper mechanism installation.

FIG. 7 is a schematic view of the first gear and the third gear.

Fig. 8 is a schematic view of the scraper mechanism drive.

Fig. 9 is a schematic view of the scraper mechanism.

Fig. 10 is a schematic view of construction equipment installation.

Fig. 11 is a schematic diagram of the working principle of the device.

Number designation in the figures: 1. a scraping plate mechanism; 2. a housing; 3. mounting a shell; 4. a transport mechanism; 5. a spiral sheet; 6. a first gear; 7. a second gear; 8. a support; 9. installing a rotating shaft; 10. a first shaft hole; 11. a second shaft hole; 12. a conveyor belt; 13. a support roller; 14. a roller; 16. a support shaft; 17. a third gear; 18. a first rotating shaft; 19. a fourth gear; 20. a second rotating shaft; 21. a fifth gear; 22. a sixth gear; 23. a seventh gear; 24. an eighth gear; 25. a first support; 26. a ninth gear; 27. a second support; 28. a third rotating shaft; 29. a tenth gear; 30. an eleventh gear; 31. a twelfth gear; 32. a thirteenth gear; 33. a fourteenth gear; 34. a fourth rotating shaft; 35. a fifteenth gear; 36. a seventeenth gear; 37. a fifth rotating shaft; 38. an eighteenth gear; 39. a third support; 40. a nineteenth gear; 41. a sixth rotating shaft; 42. a rocker; 43. a swing rod; 45. a crank; 46. a fourth support; 47. a squeegee; 48. a limiting block; 49. a twentieth gear; 50. a spring; 51. fixing and supporting; 52. a twenty-first gear; 53. an eighth rotating shaft; 54. a connecting plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, it comprises a scraping plate mechanism 1, a shell 2, an installation shell 3, a transmission mechanism 4, a spiral blade 5 and an installation rotating shaft 9, wherein as shown in fig. 3, the shell 2 is in a bucket shape, one end of the shell 2 is an opening end, and the lower end of the shell 2 is provided with a notch; the transmission mechanism 4 is arranged in a gap at the lower end of the shell 2; the mounting rotating shaft 9 is rotatably mounted on the shell 2, and one end of the mounting rotating shaft 9 extends out of the shell 2; as shown in fig. 1, the spiral sheet 5 is fixedly installed on the installation rotating shaft 9; the three scraping plate mechanisms 1 are uniformly arranged on the shell 2 and are positioned on the upper side of the spiral piece 5; the mounting shell 3 is fixedly mounted at the rear side of the shell 2, the first rotating shaft 18 is rotatably mounted on the mounting shell 3, and one end of the first rotating shaft 18 is positioned in the mounting shell 3; the first rotating shaft 18 is in transmission connection with the mounting rotating shaft 9 through a gear.

As shown in fig. 9, the scraping mechanism 1 includes a scraping plate 47, a limiting block 48, a twentieth gear 49, a spring 50, a fixed support 51, a twenty-first gear 52, an eighth rotating shaft 53, and a connecting plate 54, wherein as shown in fig. 1, one end of the fixed support 51 is fixedly mounted on the inner arc surface of the housing 2, as shown in fig. 9, the fourth rotating shaft 34 is rotatably mounted on the fixed support 51, and one end of the fourth rotating shaft 34 penetrates through the housing 2 and is located in the mounting shell 3; the twentieth gear 49 is fixedly mounted on the fourth rotating shaft 34; one end of the connecting plate 54 is rotatably mounted on the fourth rotating shaft 34, and the spring 50 is mounted between the connecting plate 54 and the fixed support 51; the eighth rotating shaft 53 is vertically and rotatably arranged at the other end of the connecting plate 54, the twenty-first gear 52 is fixedly arranged at the lower end of the eighth rotating shaft 53, and the twenty-first gear 52 is meshed with the twentieth gear 49; the scraping plate 47 is fixedly installed on the upper side of the eighth rotating shaft 53, and the two limit blocks 48 are symmetrically installed on the upper side of the connecting plate 54 and are respectively matched with the two sides of the lower end of the scraping plate 47.

In the working process, if the soil is wet, the wet soil is easy to agglomerate, and after the soil on the lower side is conveyed into the pit by the spiral piece 5, the agglomerated soil on the upper side of the spiral piece 5 is difficult to fall off, so that the engineering progress is influenced; according to the invention, the three scraping plate mechanisms 1 are designed on the upper side of the spiral piece 5, when the spiral piece 5 conveys lower soil into the pit, the scraping plate mechanisms 1 can scrape and loosen soil on the upper side of the spiral piece 5 at the same time, so that the looseness of the soil is improved, the caked soil on the upper side of the spiral piece 5 can be ensured to easily fall off, and the conveying efficiency is improved.

The shell 2 designed by the invention is in a bucket shape, and one end of the shell 2 is an opening end; the reason why the shell 2 is designed into a bucket shape and the back side is wrapped up is to prevent the upper side soil from spilling to the back side of the spiral slice 5 in the falling process, and the upper side soil cannot be conveyed into the pit and needs to be returned for conveying again, so that the working efficiency is influenced; the open end of the housing 2 provides a passage for the soil to be transported.

The reason why the front end of the scraper 47 is positioned at the rear side of the foremost side of the spiral piece 5 is that the spiral piece 5 is ensured to be contacted with soil preferentially in the working process, and if the soil on the upper side of the spiral piece 5 can fall under the action of the spiral piece 5, the scraper 47 is not required to scrape the soil, so that the contact working time of the scraper 47 and the soil is shortened, and the service life of the scraper 47 is prolonged.

As shown in fig. 2 and 8, one end of the crank 45 is fixedly mounted on the first rotating shaft 18 and located in the mounting housing 3, one end of the swing rod 43 is connected with the other end of the crank 45 in a hinged manner, one end of the swing rod 42 is connected with the other end of the swing rod 43 in a hinged manner, the sixth rotating shaft 41 is rotatably mounted in the mounting housing 3 through the third support 39, the other end of the swing rod 42 is fixedly connected with the sixth rotating shaft 41, and the three fourth rotating shafts 34 extending into the mounting housing 3 are in transmission connection with the sixth rotating shaft 41 through gears.

As shown in fig. 5, the conveying mechanism 4 includes a conveying belt 12, supporting rollers 13, a roller 14, a supporting shaft 16, and a second gear 7, wherein the supporting rollers 13 are uniformly installed in a gap formed at the lower end of the housing 2, and two ends of the supporting shaft 16 are respectively rotatably installed at two ends of the gap formed at the lower end of the housing 2 and located at the innermost side of the gap; one end of the supporting rotating shaft 16 extends out of the outer side of the shell 2 and is fixedly provided with a second gear 7, a roller 14 is fixedly arranged on the supporting rotating shaft 16, and a conveying belt 12 is wound on a supporting roller 13 and the roller 14; the second gear 7 is in transmission connection with the mounting rotating shaft 9 through a gear.

When the second gear 7 is driven to rotate, the second gear 7 can drive the supporting rotating shaft 16 to rotate, the supporting rotating shaft 16 rotates to drive the roller 14 to rotate, and the roller 14 rotates to drive the conveying belt 12 to move; the support roller 13 designed in the invention has the function of supporting and guiding the outgoing belt, the size of the support roller 13 at the front end of the shell 2 is reasonably designed, so that the conveying belt 12 is positioned at the front end of the shell 2 and is in a downward inclined shape, the upper end of the conveying belt 12 is attached to the support roller 13 at the lower side under the combined action of the support roller 13 and the spiral piece 5, and the spiral piece 5 has downward supporting force on the conveying belt 12. According to the invention, the transmission belt 12 is arranged at the front end of the shell 2 and is designed to be inclined downwards so as to reduce the height difference between the front end of the shell 2 and the ground, the soil facing area of the front end of the shell 2 is relatively small, and the advancing resistance of the device is relatively small; in the working process of the invention, the backward force of the part of the rotary moving transmission belt 12, which is in contact with the ground, causes the ground to have a forward action on the transmission belt 12, and provides a power for the forward movement of the device through the action force; according to the invention, the conveying belt 12 can provide a resistance to soil conveyed to the upper side in the spiral piece 5 when moving and rotating, so that the capacity of the soil in the spiral piece 5 rotating along with the spiral piece 5 is reduced, and the soil is prevented from rotating along with the spiral piece 5 to block the spiral piece 5.

The first rotating shaft 18 is fixedly provided with a third gear 17, the second rotating shaft 20 is rotatably arranged on the mounting shell 3, the fourth gear 19 is fixedly arranged at one end of the second rotating shaft 20, and the fourth gear 19 is meshed with the third gear 17; the fifth gear 21 is fixedly arranged at the other end of the second rotating shaft 20 and is positioned outside the mounting shell 3; the first support 25 is fixedly arranged on the rear side surface of the shell 2, the sixth gear 22 is rotatably arranged on the first support 25, and the sixth gear 22 is meshed with the fifth gear 21; a seventh gear 23 and an eighth gear 24 are coaxially rotatably mounted on the first support 25, the seventh gear 23 being in mesh with the sixth gear 22; a third rotating shaft 28 is rotatably mounted on the end surface of the outer side of the housing 2 through a second support 27, a ninth gear 26 is fixedly mounted at one end of the third rotating shaft 28, and the ninth gear 26 is meshed with the eighth gear 24; a tenth gear 29 is fixedly installed at the other end of the third rotating shaft 28; the first gear 6 is fixedly mounted on the mounting rotating shaft 9, and the first gear 6 is meshed with the tenth gear 29.

As shown in fig. 6 and 7, a twelfth gear 31 is fixedly mounted at one end of the mounting rotating shaft 9 extending out of the housing 2, a thirteenth gear 32 is rotatably mounted on the end surface of the outer side of the housing 2, and the thirteenth gear 32 is meshed with the twelfth gear 31; a fourteenth gear 33 is rotatably mounted on an end surface of the outer side of the housing 2, and the fourteenth gear 33 is meshed with the thirteenth gear 32; the eleventh gear 30 is rotatably mounted on an end surface outside the housing 2, and the eleventh gear 30 meshes with the fourteenth gear 33; the eleventh gear 30 meshes with the second gear 7.

As shown in fig. 6 and 8, a fifteenth gear 35 is fixedly mounted on each of the three fourth rotating shafts 34 extending into the mounting housing 3, and the fifth rotating shafts 37 are rotatably mounted on the rear side surface of the housing 2 through two symmetrically distributed fourth supports 46; the seventeenth gears 36 are uniformly and fixedly arranged on the fifth rotating shaft 37, and the seventeenth gears 36 and the fifteenth gear 35 are correspondingly and respectively meshed one by one; an eighteenth gear 38 is fixedly mounted on the fifth rotating shaft 37, a nineteenth gear 40 is fixedly mounted on the sixth rotating shaft 41, and the nineteenth gear 40 is meshed with the eighteenth gear 38.

The spring 50 is an extension spring 50 and has a pretension.

As shown in fig. 1 and 5, the conveying mechanism 4 is located at the front end of the housing 2 and is formed in an obliquely downward shape by the support rollers 13.

The end of the mounting shaft 9 at the open end of the housing 2 is mounted on the housing 2 via a bracket 8.

As shown in fig. 4, the mounting case 3 is provided with a first shaft hole 10 for mounting the first rotating shaft 18 and a second shaft hole 11 for mounting the fifth rotating shaft 37.

The mounting case 3 is fixedly mounted on the housing 2 by welding.

The conveying device designed by the invention is connected with the walking machine body through two swinging rods, and the device is controlled to swing up and down through one hydraulic rod.

The operation method comprises the following steps:

first, as shown in a of fig. 11, the device is placed in a vertical direction of a line connecting the pit and the soil;

second, the device is driven by the bulldozer to work in the forward direction in the vertical direction of the line connecting the pit and the earth, as shown by b in fig. 11; firstly, conveying operation from the direction close to a soil pit, and conveying soil close to the pit into the pit;

third, as shown in c of fig. 11, in the reverse direction work, the bulldozer returns empty;

fourth, when the forward operation is performed again, relatively distant soil left immediately after the completion of the transfer is transferred to an area close to the pit, as shown by d in fig. 11;

fifth, as shown in e of fig. 11, when the reverse operation is performed again, the bulldozer returns empty;

sixthly, when the forward direction work is performed again, soil, which was transmitted to a close place by the previous forward direction work, is transmitted to the in-pit area, as shown in f and g of fig. 11;

seventh, the reverse operation is repeated again to continue the empty return, and the forward operation is repeated again to transfer the remote soil to an area closer to the pit, and then sequentially.

The specific working process is as follows: when the construction device designed by the invention is used, when the construction device works, the first rotating shaft 18 is driven to rotate by the hydraulic motor in the walking machine body, on one hand, the first rotating shaft 18 rotates to drive the first rotating shaft 18 to rotate to drive the third gear 17 to rotate, the third gear 17 rotates to drive the fourth gear 19 to rotate, the fourth gear 19 rotates to drive the second rotating shaft 20 to rotate, the second rotating shaft 20 rotates to drive the fifth gear 21 to rotate, the fifth gear 21 rotates to drive the sixth gear 22 to rotate, the sixth gear 22 rotates to drive the seventh gear 23 to rotate, the seventh gear 23 rotates to drive the eighth gear 24 to rotate, the eighth gear 24 rotates to drive the ninth gear 26 to rotate, the ninth gear 26 rotates to drive the third rotating shaft 28 to rotate, the third rotating shaft 28 rotates to drive the tenth gear 29 to rotate, the tenth gear 29 rotates to drive the first gear 6 to rotate, the first gear 6 rotates to drive the installation rotating shaft 9 to rotate, the installation rotating shaft 9 rotates to drive the spiral sheet 5 to rotate; soil is delivered into the pit by the rotation of the flights 5.

Meanwhile, the rotating shaft 9 is installed to rotate to drive the twelfth gear 31 to rotate, the twelfth gear 31 rotates to drive the thirteenth gear 32 to rotate, the thirteenth gear 32 rotates to drive the fourteenth gear 33 to rotate, the fourteenth gear 33 rotates to drive the eleventh gear 30 to rotate, and the eleventh gear 30 rotates to drive the second gear 7 to rotate; the second gear 7 drives the supporting rotating shaft 16 to rotate, the supporting rotating shaft 16 drives the roller 14 to rotate, and the roller 14 drives the conveying belt 12 to move; a backward force by the contact portion of the rotating conveyor belt 12 with the ground makes the ground act forward on the conveyor belt 12 to provide a power for the forward movement of the apparatus by the forward force; and the transmission band 12 can provide a resistance to the soil which is transmitted to the upper side and is positioned in the spiral piece 5 when moving and rotating, the capacity of the soil in the spiral piece 5 rotating along with the spiral piece 5 is reduced, and the soil is prevented from rotating along with the spiral piece 5 to block the spiral piece 5.

The first rotating shaft 18 rotates, and the other side drives the crank 45 to rotate, the crank 45 rotates to drive the swing rod 43 to swing, the swing rod 43 swings to drive the rocker 42 to swing around the sixth rotating shaft 41, and the swing rod 43 swings to drive the sixth rotating shaft 41 to rotate; the sixth rotating shaft 41 rotates to drive the nineteenth gear 40 to rotate, the nineteenth gear 40 rotates to drive the eighteenth gear 38 to rotate, the eighteenth gear 38 rotates to drive the fifth rotating shaft 37 to rotate, the fifth rotating shaft 37 rotates to drive the three seventeenth gears 36 to rotate, the three seventeenth gears 36 rotate to drive the three fifteenth gears 35 to rotate, and the three fifteenth gears 35 rotate to drive the three fourth rotating shafts 34 to rotate; when the fourth rotating shaft 34 rotates, the fourth rotating shaft 34 drives the twentieth gear 49 to rotate, the tenth gear 29 drives the twenty-first gear 52 to rotate, the twenty-first gear 52 drives the eighth rotating shaft 53 to rotate, and the eighth rotating shaft 53 drives the scraper 47 to swing around the axis of the eighth rotating shaft 53; on the other hand, the rotation of the fourth rotating shaft 34 will drive the connecting plate 54 to rotate around the axis of the fourth rotating shaft 34, but under the action of the spring 50, the resistance to the rotation of the connecting plate 54 is greater than the resistance to the rotation of the twentieth gear 49, so that at this time, the fourth rotating shaft 34 will drive the twentieth gear 49 to rotate preferentially, and will not drive the connecting plate 54 to swing, the twentieth gear 49 will drive the scraper 47 to swing, when the scraper 47 swings to contact and match with the limit block 48 on the swing side, the corresponding limit block 48 will limit the swing of the scraper 47, the resistance to the swing of the scraper 47 is increased, that is, the rotation resistance of the twentieth gear 49 is greater than the resistance to the swing of the scraper 47 around the axis of the fourth rotating shaft 34, at this time, the rotation of the fourth rotating shaft 34 will drive the scraper 47 to swing around the axis of the fourth rotating shaft 34, that is, when the scraper 47 swings around the helical blade 5 to scrape the soil on the upper side, the purpose of this design is to improve the scraping efficiency of the scraper 47.

Claims (4)

1. The utility model provides an equipment that big volume height was filled and is under construction fast which characterized in that: the scraper conveyor comprises a scraper mechanism, a shell, an installation shell, a transmission mechanism, a spiral piece and an installation rotating shaft, wherein the shell is in a bucket shape, one end of the shell is an opening end, and the lower end of the shell is provided with a notch; the transmission mechanism is arranged in a notch at the lower end of the shell; the mounting rotating shaft is rotatably mounted on the shell, and one end of the mounting rotating shaft extends out of the shell; the spiral sheet is fixedly arranged on the mounting rotating shaft; the three scraping plate mechanisms are uniformly arranged on the shell and are positioned on the upper side of the spiral piece; the mounting shell is fixedly mounted at the rear side of the shell, the first rotating shaft is rotatably mounted on the mounting shell, and one end of the first rotating shaft is positioned in the mounting shell; the first rotating shaft is in transmission connection with the installation rotating shaft through a gear;

the scraping plate mechanism comprises a scraping plate, a limiting block, a twentieth gear, a spring, a fixed support, a twenty-first gear, an eighth rotating shaft and a connecting plate, wherein one end of the fixed support is fixedly arranged on the inner arc surface of the shell, the fourth rotating shaft is rotatably arranged on the fixed support, and one end of the fourth rotating shaft penetrates through the shell and is positioned in the mounting shell; the twentieth gear is fixedly arranged on the fourth rotating shaft; one end of the connecting plate is rotatably arranged on the fourth rotating shaft, and a spring is arranged between the connecting plate and the fixed support; the eighth rotating shaft is vertically and rotatably arranged at the other end of the connecting plate, the twenty-first gear is fixedly arranged at the lower end of the eighth rotating shaft, and the twenty-first gear is meshed with the twentieth gear; the scraper is fixedly arranged on the upper side of the eighth rotating shaft, and the two limiting blocks are symmetrically arranged on the upper side of the connecting plate and are respectively matched with two sides of the lower end of the scraper;

one end of a crank is fixedly arranged on the first rotating shaft and is positioned in the mounting shell, one end of a swing rod is connected with the other end of the crank in a hinged mode, one end of a swing rod is connected with the other end of the swing rod in a hinged mode, a sixth rotating shaft is rotatably arranged in the mounting shell through a third support, the other end of the swing rod is fixedly connected with the sixth rotating shaft, and the three fourth rotating shafts extending into the mounting shell are in transmission connection with the sixth rotating shaft through gears;

the conveying mechanism comprises a conveying belt, supporting rollers, a supporting rotating shaft and a second gear, wherein the supporting rollers are uniformly arranged in a gap formed in the lower end of the shell, and two ends of the supporting rotating shaft are respectively and rotatably arranged at two ends of the gap formed in the lower end of the shell and are positioned at the innermost side of the gap; one end of the supporting rotating shaft extends out of the outer side of the shell and is fixedly provided with a second gear, the roller is fixedly arranged on the supporting rotating shaft, and the conveying belt is wound on the supporting roller and the roller; the second gear is in transmission connection with the mounting rotating shaft through a gear;

a third gear is fixedly arranged on the first rotating shaft, the second rotating shaft is rotatably arranged on the mounting shell, a fourth gear is fixedly arranged at one end of the second rotating shaft, and the fourth gear is meshed with the third gear; the fifth gear is fixedly arranged at the other end of the second rotating shaft and is positioned outside the mounting shell; the first support is fixedly arranged on the rear side surface of the shell, the sixth gear is rotatably arranged on the first support, and the sixth gear is meshed with the fifth gear; the seventh gear and the eighth gear are coaxially and rotatably arranged on the first support, and the seventh gear is meshed with the sixth gear; the third rotating shaft is rotatably arranged on the end surface of the outer side of the shell through a second support, the ninth gear is fixedly arranged at one end of the third rotating shaft, and the ninth gear is meshed with the eighth gear; the tenth gear is fixedly arranged at the other end of the third rotating shaft; the first gear is fixedly arranged on the mounting rotating shaft and is meshed with the tenth gear;

a twelfth gear is fixedly arranged at one end of the mounting rotating shaft extending out of the shell, the thirteenth gear is rotatably arranged on the end surface of the outer side of the shell, and the thirteenth gear is meshed with the twelfth gear; the fourteenth gear is rotatably arranged on the end surface of the outer side of the shell, and the fourteenth gear is meshed with the thirteenth gear; the eleventh gear is rotatably arranged on the end surface of the outer side of the shell, and the eleventh gear is meshed with the fourteenth gear; the eleventh gear is meshed with the second gear;

a fifteenth gear is fixedly mounted on each of the three fourth rotating shafts extending into the mounting shell, and the fifth rotating shafts are rotatably mounted on the rear side surface of the shell through two symmetrically distributed fourth supports; the seventeenth gears are uniformly and fixedly arranged on the fifth rotating shaft, and the seventeenth gears and the fifteenth gears are correspondingly meshed one by one respectively; the eighteenth gear is fixedly arranged on the fifth rotating shaft, the nineteenth gear is fixedly arranged on the sixth rotating shaft, and the nineteenth gear is meshed with the eighteenth gear;

the spring is an extension spring and has pretension;

the transmission mechanism is positioned at the front end of the shell and is in an inclined downward shape under the action of the supporting roller;

the end of the installation rotating shaft, which is positioned at the opening end of the shell, is installed on the shell through a bracket.

2. The apparatus for rapid construction of large volume and high fill according to claim 1, wherein: the mounting shell is provided with a first shaft hole for mounting the first rotating shaft and a second shaft hole for mounting the fifth rotating shaft.

3. The apparatus for rapid construction of large volume and high fill according to claim 1, wherein: the mounting shell is fixedly mounted on the shell in a welding mode.

4. A construction method using the apparatus for high-fill rapid construction of large volume according to claim 1, wherein:

firstly, placing the device in the vertical direction of a connecting line between a pit and soil;

secondly, driving the device to positively work along the vertical direction of a connecting line between the pit and the soil through a bulldozer; firstly, conveying operation from the direction close to a soil pit, and conveying soil close to the pit into the pit;

thirdly, during reverse operation, the bulldozer returns empty;

fourthly, when the soil is operated in the forward direction again, the relatively far soil left after the soil is just conveyed is conveyed to the area close to the pit;

fifthly, when the operation is performed in the reverse direction again, the bulldozer still returns empty;

sixthly, when the forward operation is performed again, soil which is transmitted to the near place by the previous forward operation is transmitted to the underground area;

seventh, the reverse operation is repeated again to continue the empty return, and the forward operation is repeated again to transfer the remote soil to an area closer to the pit, and then sequentially.

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