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CN-116575380-B - Under-bridge and culvert sand removing device and method thereof

CN116575380BCN 116575380 BCN116575380 BCN 116575380BCN-116575380-B

Abstract

The invention discloses a device and a method for removing sand under a bridge and a culvert, wherein the device comprises a support frame, a storage Sha Zujian capable of moving up and down is arranged at the top of the support frame, wheels are rotatably arranged at two sides of the support frame, a sand conveying assembly is arranged at one side of the top of the storage Sha Zujian, a sand feeding assembly is connected with a sand feeding end of the sand conveying assembly, the sand feeding assembly comprises a bucket, a first transverse shaft is arranged at the inner side of the bucket, two ends of the first transverse shaft penetrate out of two sides of the bucket respectively, the first transverse shaft is rotatably connected with the bucket, an arc surface part is arranged at one side of the bucket close to the first transverse shaft, the arc surface part is coaxially arranged with the first transverse shaft, and a second collecting bucket is rotatably arranged at one side of the bucket close to the arc surface part. The sand and stone scraper can transfer the removed sand and stone, and meanwhile, the sand and stone scraper is matched with the first rectangular hole and the sealing plate assembly at the lower part of the sand storage assembly, so that the sand and stone scraper is convenient to load or pack, and the use form is flexible and changeable.

Inventors

  • TAN JIANJUN
  • WU JINTAO
  • buymaitimin.asmu

Assignees

  • 若羌公路管理分局

Dates

Publication Date
20260508
Application Date
20230520

Claims (9)

  1. 1. The utility model provides a clear sand device of underbridge and culvert, includes support frame (4), its characterized in that, support frame (4) top is provided with storage Sha Zujian (2) that can reciprocate, support frame (4) both sides all rotate and are provided with wheel (403), storage Sha Zujian (2) top one side is provided with sand conveying subassembly (3), the feed end of sand conveying subassembly (3) is connected with into sand subassembly (1); The sand feeding assembly (1) comprises a bucket (101), a first transverse shaft (1061) is arranged on the inner side of the bucket (101), two ends of the first transverse shaft (1061) penetrate out of two sides of the bucket (101) respectively, the first transverse shaft (1061) is rotationally connected with the bucket (101), an arc surface part is arranged on one side, close to the first transverse shaft (1061), of the bucket (101), the arc surface part and the first transverse shaft (1061) are coaxially arranged, a second collecting bucket (104) is rotationally arranged on one side, close to the arc surface part, of the bucket (101), and a suction pipe (1041) is arranged on one side, far away from the bucket (101), of the second collecting bucket (104); The two sides of the second collecting hopper (104) are respectively provided with a connecting part, the two connecting parts are respectively connected with a first transverse shaft (1061) in a rotating mode, the inner side of the bucket (101) is provided with a screening component (106) which is obliquely arranged, the two sides of the second collecting hopper (104) are respectively provided with a crawler belt walker (103), a plurality of first strip-shaped perforations (1011) which are communicated with the inner side of the second collecting hopper (104) are arranged on the arc surface part of the bucket (101), the upper part of the second collecting hopper (104) is provided with a first collecting hopper (102), the two sides of the first collecting hopper (102) are respectively hinged with a second hydraulic cylinder (105), and one ends, far away from the first collecting hopper (102), of the two second hydraulic cylinders (105) are respectively connected with the two sides of the bucket (101) in a rotating mode; the support frame (4) comprises a trapezoid support (402), rectangular vertical rods (401) which are vertically arranged are arranged on two sides of the inner side of the trapezoid support (402), a V-shaped support (405) is rotatably arranged on the outer side of the trapezoid support (402), the V-shaped support (405) comprises V-shaped side plates (4051) which are rotatably arranged on two sides of the trapezoid support (402), two connecting beams (4052) which are arranged in parallel are fixed between the two V-shaped side plates (4051), the two connecting beams (4052) are distributed at two end positions of the V-shaped side plates (4051), the trapezoid support (402) is provided with a second transverse shaft (404) in a penetrating mode, two wheels (403) are respectively connected with two ends of the second transverse shaft (404) in a rotating mode, and the V-shaped side plates (4051) are connected with the trapezoid support (402) in a rotating mode through the second transverse shaft (404).
  2. 2. The under-bridge and culvert sand cleaning device according to claim 1, wherein the first collecting hopper (102) comprises a coaming (1021), a guide hopper (1022) is arranged at the lower part of the coaming (1021), the guide hopper (1022) is fixedly connected with the upper part of the second collecting hopper (104), a slag discharging opening is arranged at one side of the lower part of the guide hopper (1022), a blocking cap is arranged in the slag discharging opening, the screening assembly (106) comprises a partition plate (1062) arranged on a first transverse shaft (1061), second strip-shaped perforations (10621) distributed at equal distances are arranged on the partition plate (1062), and an arc-shaped concave part is arranged at the lower side of the partition plate (1062) close to the first transverse shaft (1061).
  3. 3. The under-bridge and culvert sand removing device according to claim 2, wherein a fastening bolt (1063) is arranged at the lower part of the dividing plate (1062), and the fastening bolt (1063) is fixedly connected with the inner wall of the bottom of the bucket (101).
  4. 4. The under-bridge and culvert sand removing device according to claim 3, wherein the crawler (103) comprises a bracket, two crawler wheels are fixed on one side of the bracket, the same crawler is sleeved on the two crawler wheels, one crawler wheel is a brushless outer rotor roller, and a second connecting arm (1033) and a first connecting arm (1031) which are arranged in parallel are rotatably arranged on the bracket.
  5. 5. The under-bridge and culvert sand removing device according to claim 4, wherein a rectangular opening is formed in the first connecting arm (1031), a first hydraulic cylinder (1032) is hinged in the rectangular opening, one end, away from the first connecting arm (1031), of the first hydraulic cylinder (1032) is rotatably connected with the side wall of the second collecting bucket (104), one end, away from the first connecting arm (1031), of the first transverse shaft (1061) is rotatably connected, and one end, away from the bracket, of the second connecting arm (1033) is rotatably connected with the side wall of the second collecting bucket (104).
  6. 6. The under-bridge and culvert sand removing device according to claim 5, wherein the storage Sha Zujian (2) comprises a storage Sha Dou (201), two rectangular guide sleeves (203) which are arranged in parallel are arranged on one side of the storage Sha Dou (201), the two rectangular guide sleeves (203) penetrate through the bottom surface of the storage Sha Dou (201), the two rectangular vertical rods (401) are respectively inserted into the two rectangular guide sleeves (203), the top of the storage Sha Dou (201) is of an opening structure, a bevel part (2011) is arranged on the position, close to the lower part of the rectangular guide sleeve (203), of the storage Sha Dou (201), a first rectangular hole (2013) communicated with the outside is arranged on the lower part of the inner side of the storage Sha Dou (201), a sealing plate assembly (204) used for sealing the first rectangular hole (2013) is arranged on the lower part of the inner side of the storage Sha Dou (201), a mounting bracket (205) is arranged on one side of the top of the storage Sha Dou (201), and the sand assembly (3) is fixed on the mounting bracket (205).
  7. 7. The under-bridge and culvert sand removal device according to claim 6, wherein the storage Sha Dou (201) is provided with a strip-shaped jack communicated with the inside of the storage Sha Dou, the sealing plate assembly (204) comprises a sealing plug board (2041) inserted into the strip-shaped jack, the strip-shaped board (2045) is arranged on one side of the sealing plug board (2041), the rectangular jack (2012) is arranged on the lower portion of the inclined surface (2011), the strip-shaped board (2045) penetrates through the rectangular jack (2012), a limiting protruding pin (20451) is arranged on the lower portion of the strip-shaped board (2045), a second rectangular hole (2043) matched with the first rectangular hole (2013) is formed in the sealing plug board (2041), a vertical plate (2042) is arranged on one side of the top of the sealing plug board (2041), a barrier strip (2044) is arranged on two sides of the lower portion of the sealing plug board (2041), and a linkage plug board (20441) is arranged between the barrier strip (2044) and the rectangular plug board (2041).
  8. 8. The under-bridge and culvert sand removing device according to claim 7, wherein the sand conveying assembly (3) comprises a metal cylinder (301) fixed on a mounting bracket (205), a motor (302) is fixed at the top of the metal cylinder (301), a discharging pipe (303) communicated with the inner side of the metal cylinder (301) is arranged on one side, close to a storage Sha Dou (201), of the side wall of the metal cylinder (301), a flexible sand sucking pipe (304) communicated with a sand sucking pipe (1041) is arranged at the lower part of the metal cylinder (301), the same spiral spring (305) is inserted in the flexible sand sucking pipe (304), the metal cylinder (301) and the sand sucking pipe (1041), and an output shaft of the motor (302) penetrates through the top of the metal cylinder (301) to be fixedly connected with one end of the spiral spring (305).
  9. 9. The method of claim 8, wherein the step of using the underbridge and culvert sand removal device comprises the steps of: S1, transferring equipment, combining wheels (403) and crawler walkers (103), transferring the device to a place under a target bridge or a culvert, rotating a V-shaped bracket (405) in the transferring process, and enabling a connecting beam (4052) positioned at the upper part to support a storage Sha Dou (201), so that the storage Sha Dou (201) is contacted with the upper part of a support frame (4) under the action of a rectangular guide sleeve (203), the gravity center of the equipment is reduced, and the transferring difficulty is reduced; S2, preparing equipment, namely rotating a V-shaped bracket (405) according to the use requirement when loading or packing is needed, enabling a connecting beam (4052) at the upper part of the V-shaped bracket (405) to be in contact with the lower part of a storage Sha Dou (201), pushing a linkage baffle bar (2044) in a sealing plate assembly (204) simultaneously, driving a sealing plug board (2041) to slide, overlapping a second rectangular hole (2043) with a first rectangular hole (2013), placing a sand-transferring vehicle or packaging bag below the first rectangular hole (2013), and rotating the V-shaped bracket (405) if the storage Sha Zujian (2) is used as a container for storing sand, enabling the connecting beam (4052) at the upper part to fall into a gap between a bevel part (2011) and a rectangular guide sleeve (203), and enabling the connecting beam (4052) at the lower part to be in contact with a vertical plate (2042) in a rotating mode, driving the sealing plug board (2041) to move, so that the first rectangular hole (2013) is covered by the sealing plug board (2041); s3, sand shoveling operation, namely controlling the first hydraulic cylinder (1032) to stretch and retract, matching with the first connecting arm (1031) and the second connecting arm (1033), adjusting the heights of the second collecting hopper (104) and the bucket (101), then controlling the crawler belt walker (103) to work, pushing the bucket (101) to move, shoveling sand into the bucket (101), then controlling the second hydraulic cylinder (105) to drive the bucket (101) to rotate upwards, screening sand and stones by the second strip-shaped perforation (10621) on the screening assembly (106), enabling large sand and stones to fall into the arc-shaped concave part on the screening assembly (106), enabling fine sand to enter the second collecting hopper (104), driving the spiral spring (305) to rotate through the control motor (302), enabling the fine sand to sequentially pass through the sand suction pipe (1041), the flexible sand suction pipe (304) and the metal cylinder (301), enabling the sand to pass through the discharging pipe (303) to enter the storage Sha Dou (201), then continuously controlling the second hydraulic cylinder (105) to work, driving the screening assembly (106) and the large sand and stones to rotate, and leading the large sand and stones into the first collecting hopper (102).

Description

Under-bridge and culvert sand removing device and method thereof Technical Field The invention relates to the technical field of sand removing devices, in particular to a device and a method for removing sand under a bridge and a culvert. Background In highway construction, there are bridge and culvert's construction, under the bridge of highway bridge and highway culvert's position department, there is the pile up of sand and stone etc. and the position of this part sand and stone is in the in-process of clearing up, when adopting mechanized vehicle equipment to clear up, because the reason of its position specificity, high restriction and clearance distance process lead to mechanized vehicle to be difficult to clear up, for these problems, through retrieving, the chinese patent of the authority bulletin number CN 217517672U discloses a kind of under bridge and culvert sand remover, this sand remover includes the scraper bowl, be equipped with first fixed plate and second fixed plate along the central line symmetry of scraper bowl respectively on the back of the scraper bowl, be equipped with first rotary rod between the first fixed plate, be equipped with the second rotary rod between the second fixed plate, rotate on the first rotary rod and be connected with the link, rotate on the second rotary rod and be connected with the link, first connecting hole has been seted up on the link on the free end. The device has larger volume, needs to be matched with special equipment for use, has more received restrictions, and is mixed with sand and stones in large and small sizes, thereby being unfavorable for the later recycling, so the device and the method for removing sand under the bridge and in the culvert are proposed. Disclosure of Invention Based on the technical problems in the background technology, the invention provides a device and a method for removing sand under a bridge and a culvert. The invention provides a sand removing device for a bridge and a culvert, which comprises a support frame, wherein the top of the support frame is provided with a storage Sha Zujian capable of moving up and down, wheels are rotatably arranged on two sides of the support frame, one side of the top of the storage Sha Zujian is provided with a sand conveying assembly, and the feeding end of the sand conveying assembly is connected with a sand feeding assembly; The sand feeding assembly comprises a bucket, a first transverse shaft is arranged on the inner side of the bucket, two ends of the first transverse shaft penetrate out of two sides of the bucket respectively, the first transverse shaft is connected with the bucket in a rotating mode, an arc face portion is arranged on one side of the bucket, which is close to the first transverse shaft, and the arc face portion and the first transverse shaft are coaxially arranged, a second collecting bucket is arranged on one side, which is close to the arc face portion, in a rotating mode, and is provided with connecting portions, two connecting portions are respectively connected with the first transverse shaft in a rotating mode, a screening assembly arranged in an inclined mode is arranged on the inner side of the bucket, crawler walkers are arranged on the two sides of the second collecting bucket, a plurality of first strip-shaped perforations which are communicated with the inner side of the second collecting bucket are arranged on the arc face portion of the bucket, the first collecting bucket is hinged to the two sides of the second collecting bucket, and the two first hydraulic cylinders are far away from one end of the first collecting bucket and are connected with the two sides of the bucket in a rotating mode. As a further optimization of the technical scheme, the under-bridge and culvert sand removing device comprises a coaming, wherein the lower part of the coaming is provided with a guide hopper, the guide hopper is fixedly connected with the upper part of a second collecting hopper, one side of the lower part of the guide hopper is provided with a slag discharging opening, a blocking cap is arranged in the slag discharging opening, the screening assembly comprises a partition plate arranged on a first transverse shaft, second strip-shaped perforations distributed at equal intervals are arranged on the partition plate, and an arc-shaped concave part is arranged on the lower side of the partition plate close to the first transverse shaft. In this preferred scheme, when carrying out the clearance of shoveling sand, massive stone can fall into the arc depressed part of division board, when control first hydraulic cylinder drive scraper bowl rotates to certain angle, collect in arc recess portion in the massive stone of collection can fall into in the first collection fill. As a further optimization of the technical scheme, according to the under-bridge and culvert sand removing device, the lower part of the partition plate is provided with the fastening bolts, and th