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CN-224213197-U - Dust collection port, fallen leaf collecting device and sweeping machine

CN224213197UCN 224213197 UCN224213197 UCN 224213197UCN-224213197-U

Abstract

The utility model discloses a dust collection port, a fallen leaf collecting device and a road sweeper, which relate to the technical field of urban cleaning and comprise a shell and a suction port plugboard, wherein a dust collection channel is arranged in the shell and extends vertically upwards from the bottom of the shell, the bottom of the dust collection channel is provided with a bottom opening, the side surface of the dust collection channel, which is close to the bottom, is provided with a suction port, the bottom opening is connected with the suction port and is communicated with the suction port, the suction port plugboard is provided with the suction port plugboard, and can move to cover the suction port and move to expose the suction port in the direction away from the suction port.

Inventors

  • HU ZHENQIU
  • MENG XIANCAI
  • WANG SHU
  • CHEN TIANNI
  • LI XINYU
  • GAO QIANG
  • HUANG DONGFENG
  • CAI ZHENGJUN
  • SUN ZHIQIANG

Assignees

  • 上海神舟汽车节能环保股份有限公司
  • 上海神舟精宜汽车测控技术有限公司

Dates

Publication Date
20260508
Application Date
20231115

Claims (10)

  1. 1. A dust collection port (1) is characterized by comprising a shell (11) and a suction port inserting plate (12), wherein a dust collection channel is arranged in the shell (11), the dust collection channel vertically extends upwards from the bottom of the shell (11), a bottom opening (13) is arranged at the bottom of the dust collection channel, a suction port (14) is arranged on the side face, close to the bottom, of the dust collection channel, the bottom opening (13) is connected with and penetrates through the suction port (14), the suction port inserting plate (12) is arranged at the suction port (14), and the suction port inserting plate (12) can move towards the suction port (14) to cover the suction port (14) and move away from the suction port (14) to expose the suction port (14).
  2. 2. The dust collection port (1) according to claim 1, wherein a sliding head (15) is arranged on the outer side of the shell (11), a linear sliding structure (16) is arranged on the suction port inserting plate (12), the sliding head (15) is matched with the linear sliding structure (16), and the suction port inserting plate (12) can slide along the extending direction of the linear sliding structure (16).
  3. 3. A suction opening (1) according to claim 1, characterized in that the suction opening (14) is further provided with a sensing control device, the suction opening insert plate (12) is provided with an insert plate driving device, the sensing control device is connected with the insert plate driving device in a signal manner, the sensing control device is used for monitoring the size of the garbage in front of the suction opening (14) and the distance from the garbage to the suction opening (14) and controlling the insert plate driving device, and the insert plate driving device is used for driving the suction opening insert plate (12) to move.
  4. 4. The dust collection port (1) according to claim 1, wherein a rolling brush (17) is further arranged in the dust collection channel, two ends of the rolling brush (17) are rotatably connected with the inner wall of the shell (11) close to the bottom opening (13), the rolling brush (17) is further in transmission connection with a driving device, the driving device can drive the rolling brush (17) to rotate, and the rolling brush (17) is used for rolling up garbage stuck on the ground.
  5. 5. The dust collection port (1) according to claim 1, wherein an auxiliary pipeline (2) is further arranged on one side of the dust collection port (1), one end of the auxiliary pipeline (2) is connected with the shell (11) and is communicated with the dust collection channel, the other end of the auxiliary pipeline (2) is used for being communicated with a negative pressure space in a vehicle, and the pipe diameter of the auxiliary pipeline (2) is smaller than that of the dust collection pipe (31).
  6. 6. A fallen leaf collecting device (3) is characterized by comprising a dust collection opening (1), a dust collection pipe (31), a pipe body fixing mechanism (32) and a suction opening lifting device (33) according to any one of claims 1-5, wherein one end of the dust collection pipe (31) is connected with one side of a shell (11) and is communicated with a dust collection channel, the pipe body fixing mechanism (32) and the suction opening lifting device (33) are arranged on a vehicle body (42), and the dust collection pipe (31) is connected to the vehicle body (42) through the pipe body fixing mechanism (32) and the suction opening lifting device (33).
  7. 7. The fallen leaf collecting device (3) according to claim 6, wherein the dust suction pipe (31) comprises a first fixed pipe (311), a corrugated pipe (312), a second fixed pipe (313) and a carriage inner connecting pipe (314), the pipe body fixing mechanism (32) comprises a first flange (321), a second flange (322) and a pipe body fixing frame (323), the first flange (321) is sleeved outside the carriage inner connecting pipe (314), the second flange (322) is sleeved at the lower end of the carriage inner connecting pipe (314), the carriage inner connecting pipe (314) is connected to the vehicle body (42) through the first flange (321), one end of the first fixed pipe (311) is detachably connected with the lower end of the carriage inner connecting pipe through the second flange (322), one end of the pipe body fixing frame (323) is connected with the vehicle body, the first fixed pipe (311) is fixedly connected to the pipe body fixing frame (323), the first fixed pipe (311) is far from the inner connecting pipe (314) is fixedly connected with the other end (313) of the first corrugated pipe (313) and is fixedly connected with the other end (13) of the inner connecting pipe (314), the second fixed pipe (313) is connected with the movable end of the suction port lifting device (33).
  8. 8. The fallen leaf collecting device (3) according to claim 7, wherein the suction opening lifting device (33) comprises a lifting oil cylinder (331), an upper connecting portion (332) and a lower connecting portion (333), one end of the upper connecting portion (332) is used for being connected with a vehicle body (42), the other end of the upper connecting portion is hinged with one end of the lower connecting portion (333), the other end of the lower connecting portion (333) is a movable end and is hinged with the second fixed pipe (313), one end of the lifting oil cylinder (331) is hinged with the upper connecting portion (332), the other end of the lifting oil cylinder (331) is hinged with the lower connecting portion (333), and the lifting oil cylinder (331) can drive the movable end to rotate relative to the upper connecting portion (332) and drive the dust suction opening (1) to move vertically.
  9. 9. A sweeping vehicle (4) is characterized by comprising a plurality of sweeping devices (41), a vehicle body (42) and a fallen leaf collecting device (3) according to any one of claims 6-8, one end of a pipe body fixing frame (323) is fixedly connected with the bottom of the vehicle body (42), one end of the sweeping device (41) is fixedly connected with the bottom of the vehicle body (42), a suction port (14) faces the advancing direction of the sweeping vehicle (4), the sweeping device (41) is provided with two sweeping discs (413), each sweeping disc (413) is located on one side close to the suction port (14) and is arranged side by side, and the sweeping discs (413) are used for sweeping the ground and converging garbage to the front of the suction port (14).
  10. 10. The sweeper (4) of claim 9, wherein the sweeping device (41) comprises two sweeping assemblies, the two sweeping assemblies are located on the same side of the bottom of the sweeper body (42), each sweeping assembly comprises a sweeping disc oil cylinder (411), a parallelogram connecting rod (412) and a sweeping disc (413), one end of the sweeping disc oil cylinder (411) is connected with the sweeper body (42), the other end of the sweeping disc oil cylinder is hinged to the parallelogram connecting rod (412), one end of the parallelogram connecting rod (412) is connected with the sweeper body (42), the other end of the parallelogram connecting rod is connected with the sweeping disc (413), the sweeping disc oil cylinder (411) can drive the parallelogram connecting rod (412) to drive the sweeping disc (413) to move vertically, one end of at least one parallelogram connecting rod (412) is hinged with a rotating seat (414), one side of the rotating seat (414) is hinged with the sweeper body (42), the other side of the rotating seat is fixedly connected with an ear plate, the ear plate is provided with a pin roll (416) in the ear plate, the ear plate is movably connected with the arc-shaped connecting rod (415) and is fixedly connected with one end of the arc-shaped connecting rod (416) of the sweeper body (42), the telescopic oil cylinder (416) can drive the pin shaft (415) to move in the arc-shaped groove, and the pin shaft (415) can drive the rotating seat (414) to rotate around the joint of the rotating seat (414) and the vehicle body (42).

Description

Dust collection port, fallen leaf collecting device and sweeping machine Technical Field The utility model relates to the technical field of urban cleaning, in particular to a dust collection port, a fallen leaf collecting device and a sweeping machine. Background In the existing urban cleaning, road dust collection vehicles are generally used for cleaning, and the situation that suction ports are blocked easily occurs when the traditional road dust collection vehicles suck garbage is solved, so that the cleaning effect is poor and the working efficiency is low. Chinese patent CN207739203U provides a self-adjusting compression type sweeping machine dust absorption mouth, this dust absorption mouth through having increased on the dust absorption mouth casing but self-adjusting compact heap, the vehicle during operation, the compact heap is nearer to ground, can enlarge the flow negative pressure value of air current, can suck the great dust of surface area and the higher particulate matter of density completely, when meetting the great light projectile of volume, the dust absorption mouth is under the circumstances that continues to move ahead, and the light projectile can promote to open self-adjusting compact heap, is inhaled in the carriage. However, the self-adjusting compression block arranged at the dust suction port of the self-adjusting compression type road sweeper is provided with the self-adjusting compression block at the suction port, and the cavity in the dust suction port is provided with a transversely extending area, so that the complexity of the suction port and the inside of the suction port is high, when larger light-weight objects are encountered, the self-adjusting compression block needs to be jacked by the light-weight objects, if the number of the light-weight objects is large or the suction force is insufficient, the self-adjusting compression block is likely to be incapable of jacking up to cause the suction port to be blocked, the size of the suction port cannot be adjusted, and the suction port is also likely to be directly blocked by the light-weight objects with larger volumes. Therefore, there is a need for a vacuum cleaner nozzle that can prevent clogging. Disclosure of utility model The utility model aims to provide a dust collection opening, a fallen leaf collecting device and a sweeping machine, so as to solve the problems in the prior art and prevent the dust collection opening from being blocked. In order to achieve the above object, the present utility model provides the following solutions: The utility model provides a dust collection port, which comprises a shell and a suction port inserting plate, wherein a dust collection channel is arranged in the shell and extends upwards vertically from the bottom of the shell, a bottom opening is arranged at the bottom of the dust collection channel, a suction port is arranged on the side surface, close to the bottom, of the dust collection channel, the bottom opening is connected with and penetrates through the suction port, the suction port inserting plate is arranged at the suction port, and the suction port inserting plate can move to cover the suction port in the direction of the suction port and move to expose the suction port in the direction away from the suction port. Preferably, a sliding head is arranged on the outer side of the shell, a linear sliding structure is arranged on the suction port inserting plate, the sliding head is matched with the linear sliding structure, and the suction port inserting plate can slide along the extending direction of the linear sliding structure. Preferably, the suction port is further provided with a sensing control device, the suction port flashboard is provided with a flashboard driving device, the sensing control device is in signal connection with the flashboard driving device, the sensing control device is used for monitoring the size of garbage in front of the suction port and the distance from the garbage to the suction port and controlling the flashboard driving device, and the flashboard driving device is used for driving the suction port flashboard to move. Preferably, a rolling brush is further arranged in the dust collection channel, two ends of the rolling brush are both in rotary connection with the inner wall of the shell, which is close to the bottom opening, the rolling brush is further in transmission connection with a driving device, the driving device can drive the rolling brush to rotate, and the rolling brush is used for rolling up garbage stuck on the ground. Preferably, an auxiliary pipeline is further arranged on one side of the dust collection port, one end of the auxiliary pipeline is connected with the shell and communicated with the dust collection channel, the other end of the auxiliary pipeline is used for being communicated with a negative pressure space in the vehicle, and the pipe diameter of the auxiliary pipeline is smaller than that of the dust co