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CN-117552488-B - Construction device for river diversion trench

CN117552488BCN 117552488 BCN117552488 BCN 117552488BCN-117552488-B

Abstract

The invention relates to the technical field of river channel diversion trench excavation, and discloses a construction device for a river channel diversion trench, which is characterized by comprising a vehicle body, wherein a mounting groove is formed in the vehicle body, an adjusting structure is fixedly arranged at the top of the mounting groove, and when the diversion trench is excavated, one end of a telescopic rod of the telescopic rod is driven by two second hydraulic cylinders to pull a third hinge seat, so that a guard plate can perform folding motion around a rotating shaft, the depth of excavation can be adjusted, and meanwhile, one end of the telescopic rod is driven by a first hydraulic cylinder to pull a toothed plate to move.

Inventors

  • LUO PENGDA
  • Wei Xuanqiao
  • HUANG GUOQIANG
  • SHANG HUI
  • TAO CHENGZHONG
  • Shen Xubing
  • ZHOU PENG

Assignees

  • 中交上海航道局有限公司
  • 广西平陆运河建设有限公司

Dates

Publication Date
20260512
Application Date
20231130

Claims (10)

  1. 1. The construction device of the river diversion trench is characterized by comprising a vehicle body (1), wherein an installation groove (9) is formed in the vehicle body (1), an adjusting structure (2) is fixedly arranged at the top of the installation groove (9), and an excavating structure (3) is fixedly arranged at one side of the outer surface of the vehicle body (1); The adjusting structure (2) comprises a mounting plate (21) and two first hinging seats (25), wherein a first fixing ring (22) is fixedly arranged at the top of the mounting plate (21), a first hydraulic cylinder (23) is fixedly arranged in the first fixing ring (22), a toothed plate (24) is fixedly arranged at one end of a telescopic rod of the first hydraulic cylinder (23), connecting rods (26) are hinged in the two first hinging seats (25), sector gears (27) are fixedly arranged at one sides of the two connecting rods (26), the two sector gears (27) are meshed with the toothed plate (24), side rods (28) are fixedly arranged at one sides of the two connecting rods (26), and a second hinging seat (29) is fixedly arranged at one side of each side rod (28); The excavator structure (3) comprises two guard plates (31), a top plate (32) is fixedly arranged at the top of each guard plate (31), a third hinge seat (33) is fixedly arranged at the top of each top plate (32), a second hydraulic cylinder (34) is hinged in each third hinge seat (33), a fourth hinge seat (35) is fixedly arranged at one side of each guard plate (31), a bucket (36) is hinged between each fourth hinge seat (35), a fifth hinge seat (37) is fixedly arranged at one end of each guard plate (31), and a rotating shaft (38) is hinged in each fifth hinge seat (37); One end of the second hydraulic cylinder (34) is hinged with the second hinging seat (29), and the rotating shaft (38) is rotatably connected with the vehicle body (1).
  2. 2. The construction device of the river diversion trench of claim 1, wherein the shovel trench (6) is formed in the bottom of the outer surface of the vehicle body (1), the side trenches (10) are formed in the two sides of the mounting trench (9), the wheels (7) are rotatably mounted on the two sides of the bottom of the vehicle body (1), and the trailer bar (8) is fixedly mounted on one side of the outer surface of the vehicle body (1).
  3. 3. The construction device of the river diversion trench according to claim 2, wherein one side of two guard plates (31) is fixedly provided with a guide structure (4), two guide structures (4) comprise soil accumulating plates (41), the tops of two soil accumulating plates (41) are rotatably provided with second rotating rods (42), the outer surfaces of the two second rotating rods (42) are fixedly provided with guide rollers (43), and the tops of the second rotating rods (42) are fixedly provided with top covers (44).
  4. 4. A construction device for a river channel diversion trench according to claim 3, wherein the top parts of the two soil accumulating plates (41) are fixedly provided with second fixing rings (45), the interiors of the two second fixing rings (45) are fixedly provided with servo motors (46), and one ends of output shafts of the two servo motors (46) are fixedly provided with first rotating rods (47).
  5. 5. The construction device for the river diversion trench of claim 4, wherein the outer surfaces of the two first rotating rods (47) are sleeved with a driving belt (48), one end of the driving belt (48) is sleeved with the second rotating rod (42), and the outer surface side of the two soil accumulating plates (41) is provided with a soil outlet groove (49).
  6. 6. The construction device of the river diversion trench according to claim 5, wherein dust falling structures (5) are fixedly arranged on two sides of the outer surface of the vehicle body (1), and the two dust falling structures (5) comprise a plurality of supporting rods (51) and a water tank (52).
  7. 7. The construction device for the river diversion trench of claim 6, wherein a water pump (53) is fixedly installed at the top of the plurality of struts (51), and a water pipe (54) is fixedly installed at the top of the water pump (53).
  8. 8. The construction device of the river diversion trench of claim 7, wherein one end of the water pipe (54) is fixedly connected with the water tank (52), and a water outlet pipe (55) is fixedly arranged at one end of the water pump (53).
  9. 9. The construction device of the river diversion trench according to claim 8, wherein a connecting pipe (56) is fixedly installed on one side of the outer surface of the water outlet pipe (55), and the connecting pipe (56) is communicated with the water outlet pipe (55).
  10. 10. The construction device of a river diversion trench according to claim 9, wherein a plurality of atomizing nozzles (57) are fixedly installed on one side of the outer surface of the connecting pipe (56), and the atomizing nozzles (57) are communicated with the connecting pipe (56).

Description

Construction device for river diversion trench Technical Field The invention relates to the technical field of river channel diversion trench excavation, in particular to a construction device for a river channel diversion trench. Background The diversion trench is also called a diversion dike or a diversion dam. A building for smoothly guiding or restricting water flow. There are parallel lines, diffusions and bends. Is built by using soil and stones or masonry and the like. On an unstable river course, in order to ensure irrigation and water taking, a diversion dike type canal head is usually adopted, dikes are built at the lower end of a diversion port and extend towards the main flow direction of the upstream of the river course, and water flow can be intensively, bunched and smoothly guided to enter a water inlet sluice. When the river is unstable and more sediment is produced, the diversion dyke is used to form a stable diversion bend type water intake canal head, and can cause artificial circulation, the surface water is led into the water inlet gate, and the bottom flow with larger sediment content is led into the sand flushing gate, so as to play the role of diversion and sand prevention. The water flow guide device is arranged at an inlet or an outlet of a water discharge, sand flushing or other water passing buildings, and can separate, restrict, smoothly guide water flow to enter and exit, avoid interference and siltation and protect bank slopes or other buildings from being flushed. The hydraulic bridge is widely applied to hydraulic engineering, and can dredge water flow to smoothly pass through bridge holes, so that the threat of flood to bridge abutment is reduced. The bridge abutment is arranged on two sides of the bridge abutment, and the plane shape is generally curved and sometimes also adopts a straight line shape. The curve-shaped guide dyke can smoothly and uniformly guide the river beach water flow into the bridge hole, and the straight-line guide dyke can force the water flow to the opposite sides to prevent the flood from impacting the bridge head. At present, in the excavation work of river channel guide grooves, the excavator is required to be utilized to excavate after the dimensions such as the trend, the width and the like of the guide grooves are planned in advance, and the excavation range of the bucket of the excavator is limited, so that the operation is complex, the efficiency of excavating the guide grooves is low, the excavation work is not smooth, and based on the construction device of the river channel guide grooves. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a construction device for a river diversion trench, which solves the problems of low excavation efficiency and unsmooth excavation work in the background. The invention provides a construction device of a river channel diversion trench, which comprises a vehicle body, wherein an installation groove is formed in the vehicle body, an adjusting structure is fixedly arranged at the top of the installation groove, a soil digging structure is fixedly arranged at one side of the outer surface of the vehicle body, the adjusting structure comprises an installation plate and two first hinge seats, a first fixed ring is fixedly arranged at the top of the installation plate, a first hydraulic cylinder is fixedly arranged in the first fixed ring, a tooth plate is fixedly arranged at one end of a telescopic rod of the first hydraulic cylinder, a connecting rod is arranged in the first hinge seat in a hinged manner, a sector gear is fixedly arranged at one side of the two connecting rods, the sector gear is meshed with the tooth plate, a side rod is fixedly arranged at one side of the two connecting rods, a second hinge seat is fixedly arranged at one side of the two side rods, the soil digging structure comprises two guard plates, a top plate is fixedly arranged at the top of the two guard plates, a third hinge seat is fixedly arranged at the top of the top plate, a second hinge seat is internally hinged with a second hinge seat, a fourth hinge seat is fixedly arranged at one side of the second guard plate, a fifth hinge seat is fixedly arranged at the other side of the fourth hinge seat, and a fifth hinge seat is fixedly arranged between the fourth hinge seat and the fourth hinge seat is fixedly arranged at one side of the fourth hinge seat. Preferably, one end of the second hydraulic cylinder is hinged with the second hinging seat, the rotating shaft is rotationally connected with the vehicle body, a shovel groove is formed in the bottom of the outer surface of the vehicle body, side grooves are formed in two sides of the mounting groove, wheels are rotationally mounted on two sides of the bottom of the vehicle body, and a trailer bar is fixedly mounted on one side of the outer surface of the vehicle body. Preferably, one side of each guard plate is fixedly provided with a guide s