CN110130257B

CN110130257B - Airport pavement sweeper

Info

Publication number: CN110130257B
Application number: CN201910439329.0A
Authority: CN
Inventors: 王淑玲; 黄之杰; 王怀超; 王艳艳; 耿夫利; 毕泗昌; 王娅; 胡莹
Original assignee: Air Force Service College of PLA
Current assignee: Air Force Service College of PLA
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2021-02-02
Anticipated expiration: 2039-05-24
Also published as: CN110130257A

Abstract

The invention discloses an airport pavement sweeper for sweeping an airport pavement, and belongs to the technical field of road sweeping. Comprises a walking chassis, a carriage and a cab, wherein a suction and sweeping device is arranged at the lower side of the front part of the walking chassis; the fan is arranged on the walking chassis, and folding traction frames which are symmetrically arranged are arranged on two sides of the middle part of the walking chassis; the lower part of the folding traction frame is connected with a cleaning blanket and a magnetic suction device, and the magnetic suction device is positioned at the rear side of the cleaning blanket; and air blowing ports which are symmetrically arranged are arranged on two sides of the rear part of the walking chassis and are communicated with the fan. The cleaning blanket firstly cleans the foreign matters and collects the foreign matters into the net cover; and then, the magnetic suction device cleans metal parts on the airport and parking apron pavement for the second time, so that the airport and parking apron pavement is clean and has no residue. The cleaning device adopts a cleaning mode combining suction and sweeping, blowing, mopping and magnetic attraction, is clean in cleaning and high in efficiency; adopt foldable traction frame, clean the connection of blanket through the suspension type mode, be convenient for adjust the operation width, improve the operating efficiency.

Description

Airport pavement sweeper

Technical Field

The invention relates to the technical field of road sweeping vehicles, in particular to an airport pavement sweeping vehicle for sweeping an airport pavement.

Background

Chinese utility model patent application No. 89216463.8 discloses a multipurpose jet-propelled blowdown car, and this blowdown car can be used to the snow removing of airport runway and highway road surface, cleans etc.. The inside aviation turbojet engine that is equipped with of this blowdown on-vehicle carriage makes high-speed air current spout to both sides from the wheel after the conversion spout, because the export high temperature has the damage to the road surface, its main mode of operation is the operation of blowing in addition, and the function is single.

Chinese utility model patent application No. 99241640.X discloses a multi-functional runway motor sweeper, and this car selects for use big amount of wind centrifugal blower to carry out the operation, through the arrangement that optimizes the pipeline, makes it both have the function of sweeping, has to inhale again to sweep the function such as. However, the suction function is basically not used due to the poor design of the air duct. In addition, the operation width is narrow, which results in low operation efficiency.

Disclosure of Invention

In order to solve the technical problem, the invention provides an airport pavement sweeper.

The invention is realized by the following technical scheme: a kind of airport pavement sweeper, including walking chassis, carriage, cab, walking chassis anterior inferior side have suck sweep apparatus;

the fan is arranged on the walking chassis, and folding traction frames which are symmetrically arranged are arranged on two sides of the middle part of the walking chassis; the lower part of the folding traction frame is connected with a cleaning blanket and a magnetic suction device, and the magnetic suction device is positioned at the rear side of the cleaning blanket;

and air blowing ports which are symmetrically arranged are arranged on two sides of the rear part of the walking chassis and are communicated with the fan.

It further comprises the following steps: the folding traction frame comprises a pair of parallel beams, and uniformly distributed longitudinal connecting rods are fixedly connected between the two parallel beams; the parallel cross beams are provided with uniformly distributed folding hinge points, and the parallel cross beams are folded along the folding hinge points; the inner end of the parallel crossbeam is fixed in the middle of the walking chassis, the inner end of the parallel crossbeam is fixedly connected with a vertical stay bar, and a pull rod is connected between the upper end of the vertical stay bar and the outer end of the parallel crossbeam; the cleaning blankets are hung on the hooks arranged at the lower sides of the parallel beams in the folding traction frame, and 2 to 4 cleaning blankets are hung under the folding traction frame at each side.

The cleaning blanket comprises a front cross bar, a roller, a rear cross bar, a cleaning floor brush, a garbage collecting box and a mesh enclosure;

the upper surface of the sweeping brush is correspondingly buckled with the lower velcro of the front plate of the garbage collection box and the lower velcro of the rear plate of the garbage collection box through the transverse velcro; the transverse nylon fastener belt of the cleaning floor brush is correspondingly buckled with the transverse nylon fastener belt of the mesh enclosure, the upper nylon fastener belt of the front plate of the garbage collection box is correspondingly buckled with the transverse nylon fastener belt of the mesh enclosure, the front end of the cleaning floor brush is fixedly connected to the front cross rod, and the rear end of the cleaning floor brush is fixedly connected to the rear cross rod;

a connecting transverse plate is fixed on the upper side of the front transverse rod, and a traction rod is rotatably connected to the connecting transverse plate; the draw bar is hung on a hook arranged at the lower side of the parallel cross beam.

The magnetic suction device is fixed at the rear part of the sweeping floor brush; the magnetic attraction device comprises three magnets which are arranged in parallel and connected through a steel pipe.

The air blowing port comprises a vertically arranged air cylinder, and the upper end of the air cylinder is connected with the fan through a pipeline; the lower end of the air duct is connected with a blowing barrel with a rectangular section, and the blowing barrel is horizontally arranged towards the two sides of the walking chassis.

An oil tank and a diesel engine are fixedly arranged on the upper part of the front side of the walking chassis.

During operation, the cleaning blanket sweeps foreign matters and collects the foreign matters into the net cover, is also effective to ferrous and non-ferrous metals, can quickly, efficiently and cheaply find and collect foreign matters in a wide area, is easy to clean from accessories and is convenient to reuse; and then, the magnetic suction device at the rear part of the cleaning blanket adsorbs iron powder and fine steel balls left after the shot blasting and the operation which can not be seen by naked eyes, and secondarily cleans metal parts on the runway surface of the airport and the parking apron, so that the cleanness of the runway surface of the airport and the parking apron without residues is ensured.

Compared with the prior art, the invention has the beneficial effects that:

1, it is mainly used for high-speed cleaning of airport runway, communication road, taxiway, parking apron, etc., it can also be used for cleaning and keeping clean of the inner road of airport, etc.; the problems of large workload, high labor intensity, unclear cleaning sight at night and at dawn of the airport pavement can be solved at ordinary times, the cleaning time can be shortened in wartime, and the labor intensity can be reduced;

2, a cleaning mode combining suction and sweeping, blowing and sweeping, mopping and magnetic attraction is adopted, so that the cleaning is clean and high in efficiency;

3, adopt foldable traction frame, clean the connection of blanket through the suspension type mode, be convenient for adjust the operation width, improve the operating efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sweeping carpet construction of the present invention;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a schematic view of the folding traction frame of the present invention;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic view of the structure of the air blowing port;

in the figure: 1. a fan, 2, a diesel engine, 3, a folding traction frame, 3-1 and parallel cross beams; 3-2, longitudinal connecting rods; 3-3, folding hinge points; 3-4, vertical support rods; 3-5, a pull rod; 3-6, hanging hooks; 4. magnetic suction device, 5 suction sweeping device, 6 blowing port, 6-1 air duct; 6-2, blowing the cylinder; 7. an oil tank, 8, a cleaning blanket, 8-1 and a front cross bar; 8-2, rollers; 8-3, a rear cross bar; 8-4, cleaning a floor brush; 8-5, a garbage collection box; 8-6, a mesh enclosure; 8-7, connecting the transverse plates; 8-8, a draw bar; 9. carriage, 10. running chassis.

Detailed Description

The following is a specific embodiment of the present invention, which will be further described with reference to the accompanying drawings.

As shown in figure 1, the airport pavement sweeper comprises a walking chassis 10, a carriage 9 and a cab, wherein a suction sweeping device 5 is arranged at the lower side of the front part of the walking chassis 10; the upper part of the front side of the walking chassis 10 is fixedly provided with an oil tank 7 and a diesel engine 2. The above is the prior art, and the description of this embodiment is not repeated.

The improvement of the embodiment is that:

folding traction frames 3 which are symmetrically arranged are arranged on two sides of the middle part of the walking chassis 10;

referring to fig. 4 and 5, the folding traction frame 3 comprises a pair of parallel beams 3-1, a pair of uniformly distributed longitudinal connecting rods 3-2 is fixedly connected between the two parallel beams 3-1, and the pair of parallel beams 3-1 are connected together through the longitudinal connecting rods 3-2. The parallel cross beam 3-1 is provided with folding hinge points 3-3 which are uniformly distributed, the parallel cross beam 3-1 can be folded along the folding hinge points 3-3, and the parallel cross beam 3-1 forms a plurality of folding sections through the arrangement of the folding hinge points 3-3. In addition, a bolt is arranged at the folding hinge point 3-3 on the parallel cross beam 3-1, and when the parallel cross beam 3-1 is horizontal at the folding hinge point 3-3, the bolt is inserted, so that the parallel cross beams 3-1 at the two sides of the folding hinge point 3-3 are relatively fixed. The inner end of the parallel cross beam 3-1 is fixed in the middle of the walking chassis 10, the inner end of the parallel cross beam 3-1 is fixedly connected with a vertical support rod 3-4, and a pull rod 3-5 is connected between the upper end of the vertical support rod 3-4 and the outer end of the parallel cross beam 3-1; the two ends of the pull rod 3-5 are connected by pin shafts, so that the pull rod is convenient to disassemble and replace. The lower side of the parallel beam 3-1 is provided with a hook 3-6, the cleaning blankets 8 are hung on the hook 3-6 arranged at the lower side of the parallel beam 3-1 in the folding traction frame 3, and the folding traction frame 3 at each side is hung with 2 to 4 cleaning blankets 8.

Referring to fig. 2 and 3, sweeping carpet 8:

the cleaning blanket 8 comprises a front cross bar 8-1, a roller 8-2, a rear cross bar 8-3, a cleaning floor brush 8-4, a garbage collection box 8-5 and a mesh enclosure 8-6. The width of the cleaning carpet 8 is 2.4 meters, the length is 1.5 meters, wherein 7-9 rows of garbage collecting boxes 8-5 and cleaning floor brushes 8-4 can be arranged, and the height is 70 millimeters. The upper surface of the cleaning floor brush 8-4 is correspondingly buckled with the lower velcro tape of the front plate of the garbage collection box 8-5 and the lower velcro tape of the rear plate of the garbage collection box 8-5 through the transverse velcro tape; the transverse velcro tape of the cleaning floor brush 8-4 is correspondingly buckled with the transverse velcro tape of the mesh enclosure 8-6, the upper velcro tape of the front plate of the garbage collection box 8-5 is correspondingly buckled with the transverse velcro tape of the mesh enclosure 8-6, the front end of the cleaning floor brush 8-4 is fixedly connected to the front cross rod 8-1, and the rear end of the cleaning floor brush 8-4 is fixedly connected to the rear cross rod 8-3; a connecting transverse plate 8-7 is fixed on the upper side of the front cross rod 8-1, and a traction rod 8-8 is rotatably connected to the connecting transverse plate 8-7; the draw bar 8-8 is hung on a hook 3-6 arranged at the lower side of the parallel beam 3-1.

The magnetic suction device 4 is fixed at the rear part of the sweeping floor brush 8-4; the magnetic attraction device 4 comprises three magnets which are arranged in parallel, wherein the magnets are neodymium iron boron magnets and can attract 640 times of the weight of the magnets. The size of a single magnet is 3cm multiplied by 1.5cm multiplied by 750cm, and the three magnets are connected through a steel pipe.

Referring to fig. 6, the air blowing port 6 includes a vertically arranged air duct 6-1, and the upper end of the air duct 6-1 is connected to the fan 1 through a pipeline; the lower end of the air duct 6-1 is connected with a blowing cylinder 6-2 with a rectangular section, and the blowing cylinder 6-2 is horizontally arranged towards the two sides of the walking chassis 10.

The operation process comprises the following steps:

firstly, the cleaning blanket sweeps foreign matters and collects the foreign matters into the net cover, is also effective to ferrous metals and non-ferrous metals, can quickly, efficiently and cheaply find and collect foreign matters in a wide area, is easy to clean from accessories and is convenient to reuse; the equipment can freely run no matter concrete, asphalt, interlocking type road surfaces or wet or dry ground surfaces, and the working efficiency of the equipment is far stronger than that of a common sweeping vehicle;

and then, the magnetic suction device at the rear part of the cleaning blanket is used for adsorbing iron powder and fine steel balls left after the shot blasting and the operation which cannot be seen by naked eyes, and secondarily cleaning metal parts on the runway surface of the airport and the parking apron so as to ensure that the runway surface of the airport and the parking apron is clean and has no residue.

The invention is mainly used for cleaning airfield runways, communication roads, taxiways, parking ramps and other places at high speed, and can also be used for cleaning and keeping clean roads and the like in the airfield; the problems of large workload, high labor intensity, unclear cleaning sight at night and at dawn of the airport pavement can be solved, the cleaning time can be shortened in wartime, and the labor intensity can be reduced.

The main functions of the invention include cleaning carpet sweeping, magnetic suction device sweeping, blower sweeping and suction sweeping. The cleaning blanket is used for road surface mopping operation and collecting foreign matters on the road surface; the magnetic suction device attached to the tail of the cleaning blanket is used for magnetic suction sweeping operation; the centrifugal fan is used for blowing and sucking operation. The cleaning mode combining suction sweeping, blowing sweeping, mopping and magnetic attraction is adopted, so that the cleaning is clean and high in efficiency; adopt foldable traction frame, clean the connection of blanket through the suspension type mode, be convenient for adjust the operation width, improve the operating efficiency. The invention has simple operation, strong reliability and high efficiency guarantee.

Claims

1. An airport pavement sweeper comprises a walking chassis (10), a carriage (9) and a cab, wherein a suction and sweeping device (5) is arranged on the lower side of the front part of the walking chassis (10);

the method is characterized in that:

the fan (1) is installed on the walking chassis (10), and folding traction frames (3) which are symmetrically arranged are arranged on two sides of the middle part of the walking chassis (10); a cleaning blanket (8) and a magnetic suction device (4) are connected below the folding traction frame (3), and the magnetic suction device (4) is positioned at the rear side of the cleaning blanket (8);

air blowing ports (6) which are symmetrically arranged are formed in two sides of the rear part of the walking chassis (10), and the air blowing ports (6) are communicated with the fan (1);

the folding traction frame (3) comprises a pair of parallel beams (3-1), and uniformly distributed longitudinal connecting rods (3-2) are fixedly connected between the two parallel beams (3-1); the parallel cross beam (3-1) is provided with folding hinge points (3-3) which are uniformly distributed, and the parallel cross beam (3-1) is folded along the folding hinge points (3-3); the inner end of the parallel cross beam (3-1) is fixed in the middle of the walking chassis (10), the inner end of the parallel cross beam (3-1) is fixedly connected with a vertical support rod (3-4), and a pull rod (3-5) is connected between the upper end of the vertical support rod (3-4) and the outer end of the parallel cross beam (3-1); the cleaning blankets (8) are hung on hooks (3-6) arranged at the lower sides of parallel beams (3-1) in the folding traction frame (3), and 2-4 cleaning blankets (8) are hung under the folding traction frame (3) at each side.

2. An airport pavement sweeper as claimed in claim 1, wherein: the cleaning blanket (8) comprises a front cross bar (8-1), rollers (8-2), a rear cross bar (8-3), a cleaning floor brush (8-4), a garbage collection box (8-5) and a mesh enclosure (8-6);

the upper surface of the sweeping floor brush (8-4) is correspondingly buckled with the lower velcro tape of the front plate of the garbage collection box (8-5) and the lower velcro tape of the rear plate of the garbage collection box (8-5) through the transverse velcro tape; the transverse nylon fastener tape of the cleaning floor brush (8-4) is correspondingly buckled with the transverse nylon fastener tape of the mesh enclosure (8-6), the upper nylon fastener tape of the front plate of the garbage collection box (8-5) is correspondingly buckled with the transverse nylon fastener tape of the mesh enclosure (8-6), the front end of the cleaning floor brush (8-4) is fixedly connected to the front cross rod (8-1), and the rear end of the cleaning floor brush (8-4) is fixedly connected to the rear cross rod (8-3);

a connecting transverse plate (8-7) is fixed on the upper side of the front cross rod (8-1), and a traction rod (8-8) is rotatably connected to the connecting transverse plate (8-7); the draw bar (8-8) is hung on a hook (3-6) arranged at the lower side of the parallel beam (3-1).

3. An airport pavement sweeper as claimed in claim 1, wherein: the magnetic suction device (4) is fixed at the rear part of the sweeping floor brush (8-4); the magnetic attraction device (4) comprises three magnets which are arranged in parallel and connected through a steel pipe.

4. An airport pavement sweeper as claimed in claim 1, wherein: the air blowing port (6) comprises a vertically arranged air cylinder (6-1), and the upper end of the air cylinder (6-1) is connected with the fan (1) through a pipeline; the lower end of the air duct (6-1) is connected with a blowing tube (6-2) with a rectangular section, and the blowing tube (6-2) is horizontally arranged towards the two sides of the walking chassis (10).

5. An airport pavement sweeper as claimed in claim 1, wherein: an oil tank (7) and a diesel engine (2) are fixedly arranged on the upper portion of the front side of the walking chassis (10).